AP2202 DIODES | Alldatasheet
Document overview
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Technical content
Features
Up to 150mA Output Current Low Standby Current Low Dropout Voltage: VDROP = 165mV at 150mA High Output Accuracy: ±1% Good Ripple Rejection Ability: 75dB at 100Hz and IOUT = 100µA Tight Load and Line Regulation Low Temperature Coefficient Overcurrent Protection Thermal Protection Reverse Current Protection Logic-Controlled Enable Lead-Free Packages: SOT-23-5, SOT-89 Totally Lead-Free; RoHS Compliant (Notes 1 & 2) Lead-Free Packages, Available in “Green” Molding Compound: SOT-23-5, SOT-89 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen- and Antimony-Free. “Green” Device (Note 3) For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/ Pin Assignments (Top View) (Top View) SOT-89 (Option 1) SOT-89 (Option 2)
Applications
Cellular phones Cordless phones Digital still cameras Wireless communicators PDAs/palmtops PC mother boards Consumer electronics Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3 ) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen - and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1 500ppm total Br + Cl) and <1000ppm antimony compounds. 3 4 5VIN GND EN VOUT BYP 3 4 5VIN GND EN VOUT ADJ VINGND (TAB) VOUT 1 2 3 1 2 3 VINGND (TAB) VOUT SOT-23-5 (Top View) (Top View)
Document number: DS38214 Rev. 6 - 2 2 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Typical Applications Circuit (Note 4) BYP 100pF EN GND AP2202-2.8VIN=3.8V VOUT=2.8V 2.2F1.0F VIN VIN VOUT VOUT COUT CBYP CIN ADJEN GND AP2202-ADJ optional VOUT=1.25* (1+R2/R1) VIN 1.0 F 2.2 F VIN CIN VOUT VOUT COUT CBYP Note: 4. Dropout voltage is 165mV when TA = +25°C. In order to obtain a normal output voltage, VOUT+0.165V is the minimum input voltage which will result in a selected when setting the output voltage. For example, if 3.0V output voltage is required, R1 and R2 can be set to 10k Ω and 14kΩ respectively. For ADJ version, we recommend 2.3V as minimum output voltage. Pin Descriptions Pin Number Pin Name Function SOT-23-5 SOT-89 1 3 VIN Input voltage 2 2 GND Ground (TAB for SOT-89) 3 — EN Enable input: CMOS or TTL compatible input. Logic high = enable, logic low = shutdown 4 — BYP/ADJ Bypass capacitor for low noise operation/Adjust output 5 1 VOUT Regulated output voltage
Document number: DS38214 Rev. 6 - 2 3 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Functional Block Diagram A (B) A for SOT-23-5 B for SOT-89 Fixed Regulator Adjustable Regulator - Bandgap Ref. Current Limit Thermal Shutdown VIN BYP EN GND VOUT 1 (3) 5 (1) 2 (2) - Bandgap Ref. Current Limit Thermal Shutdown VIN EN GND VOUT ADJ 1 5
Document number: DS38214 Rev. 6 - 2 4 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Absolute Maximum Ratings (Note 5) Symbol Parameter Rating Unit VIN Supply Input Voltage 15 V VEN Enable Input Voltage 15 V PD Power Dissipation Internally Limited (Thermal Protection) W TLEAD Lead Temperature (Soldering, 10sec) +260 °C TJ Junction Temperature +150 °C TSTG Storage Temperature -65 to +150 °C — ESD (Machine Model) 200 V θJA Thermal Resistance (No Heatsink) SOT-23-5 200 °C/W SOT-89 165 Note: 5. Stresses greater than those listed under Absolute Maximum Ratings can cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to Absolute Maximum Ratings for extended periods can affect device reliability. Recommended Operating Conditions Symbol Parameter Min Max Unit VIN Supply Input Voltage 2.5 13.2 V VEN Enable Input Voltage 0 13.2 V TJ Operating Junction Temperature -40 +125 °C
Document number: DS38214 Rev. 6 - 2 5 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 TJ = +25°C, Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VOUT/VOUT Output Voltage Accuracy Variation from Specified VOUT -1 — 1 -2 — 2 ∆VOUT/∆T Output Voltage Temperature Coefficient (Note 7) — — 120 — µV/°C VRLINE Line Regulation VIN = VOUT +1V to 13.2V — 0.004 0.012 %/V — — 0.05 VRLOAD Load Regulation (Note 8) IOUT = 0.1mA to 150mA — 0.02 0.2 — — 0.5 VDROP Dropout Voltage (Note 9) IOUT = 100µA — 15 50 mV — — 70 IOUT = 50mA — 110 150 — — 230 IOUT = 100mA — 140 250 — — 300 IOUT = 150mA — 165 275 — — 350 ISTD Standby Current VEN ≤ 0.4V (Shutdown) — 0.01 1 µA VEN ≤ 0.18V (Shutdown) — — 5 IGND Ground Pin Current (Note 10) VEN ≥2.0V, IOUT = 0µA — 95 130 µA — — 150 VEN ≥2.0V, IOUT = 100µA — 98 140 — — 160 VEN ≥2.0V, IOUT = 50mA — 350 600 — — 800 VEN ≥2.0V, IOUT = 100mA — 600 1000 — — 1500 VEN ≥ 2.0V, IOUT = 150mA — 1300 1900 — — 2500 PSRR Ripple Rejection Frequency = 100Hz, IOUT = 100µA — 75 — dB ILIMIT Current Limit VOUT = 0V — 320 550 mA eno Output Noise IOUT = 50mA, COUT = 2.2µF 100pF from BYP to GND — 260 — HznV /
Document number: DS38214 Rev. 6 - 2 6 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 VEN ≥ 2.0V, TJ = +25°C, Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VIL Enable Input Logic-Low Voltage Regulator Shutdown — — 0.4 V — — 0.18 VIH Enable Input Logic-High Voltage Regulator Enabled 2.0 — — V IIL Enable Input Logic-Low Current VIL ≤ 0.4V — 0.01 1 µA VIL ≤ 0.18V — — 2 IIH Enable Input Logic-High Current VIH ≥ 2.0V — 5 20 µA VIH ≥ 2.0V — — 25 θJC Thermal Resistance SOT-23-5 — 63.4 — °C/W SOT-89 — 50 — Notes: 6. Specifications in bold type are limited to -40°C ≤ TJ ≤ +125°C. Limits over temperature are guaranteed by design, but not tested in production. 7. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. 8. Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification. 9. Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (T J = +25°C) or 2% (-40°C ≤ TJ ≤ +125°C) below its nominal value measured at 1V differential. 10. Ground pin current is the regulator quiescent current plus pass transistor base curr ent. The total current drawn from the supply is the sum of the load current plus the ground pin current.
Document number: DS38214 Rev. 6 - 2 7 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VOUT/VOUT Output Voltage Accuracy Variation from Specified VOUT -1 — 1 -2 — 2 ∆VOUT/∆T Output Voltage Temperature Coefficient (Note 7) — — 120 — µV/°C VOUT/VOUT)/∆T — — 48 — ppm/°C VRLINE Line Regulation VIN = 3.5V to 13.2V — 1 3 mV — — 13 VRLOAD Load Regulation (Note 8) IOUT = 0.1mA to 150mA — 1 5 mV — — 13 VDROP Dropout Voltage (Note 9) IOUT = 100µA — 15 50 mV — — 70 IOUT = 50mA — 110 150 — — 230 IOUT = 100mA — 140 250 — — 300 IOUT = 150mA — 165 275 — — 350 ISTD Standby Current VEN ≤ 0.4V (Shutdown) — 0.01 1 µA VEN ≤ 0.18V (Shutdown) — — 5 IGND Ground Pin Current (Note 10) VEN ≥2.0V, IOUT = 0µA — 95 130 µA — — 150 VEN ≥2.0V, IOUT = 100µA — 98 140 — — 160 VEN ≥2.0V, IOUT = 50mA — 350 600 — — 800 VEN ≥2.0V, IOUT = 100mA — 600 1000 — — 1500 VEN ≥ 2.0V, IOUT = 150mA — 1300 1900 — — 2500 PSRR Ripple Rejection Frequency = 100Hz, IOUT = 100µA — 75 — dB ILIMIT Current Limit VOUT = 0V — 320 550 mA eno Output Noise IOUT = 50mA, COUT = 2.2µF 100pF from BYP to GND — 260 — HznV /
Document number: DS38214 Rev. 6 - 2 8 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 TJ = +25°C, Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VIL Enable Input Logic-Low Voltage Regulator Shutdown — — 0.4 V — — 0.18 VIH Enable Input Logic-High Voltage Regulator Enabled 2.0 — — V IIL Enable Input Logic-Low Current VIL ≤ 0.4V — 0.01 1 µA VIL ≤ 0.18V — — 2 IIH Enable Input Logic-High Current VIH ≥ 2.0V — 5 20 µA VIH ≥ 2.0V — — 25 θJC Thermal Resistance SOT-23-5 — 63.4 — °C/W SOT-89 — 50 — Notes: 6. Specifications in bold type are limited to -40°C ≤ TJ ≤ +125°C. Limits over temperature are guaranteed by design, but not tested in production. 7. Output voltage temperature coefficient is defined as the worst case voltage change divid ed by the total temperature range. 8. Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulat ion in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects a re covered by the thermal regulation specification. 9. Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (T J = +25°C) or 2% (-40oC ≤ TJ ≤ +125°C) below its nominal value measured at 1V differential. 10. Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the sup ply is the sum of the load current plus the ground pin current.
Document number: DS38214 Rev. 6 - 2 9 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VOUT/VOUT Output Voltage Accuracy Variation from Specified VOUT -1 — 1 -2 — 2 ∆VOUT/∆T Output Voltage Temperature Coefficient (Note 7) — — 120 — µV/°C VOUT/VOUT)/∆T — — 46 — ppm/°C VRLINE Line Regulation VIN = 3.6V to 13.2V — 1 3 mV — — 13 VRLOAD Load Regulation (Note 8) IOUT = 0.1mA to 150mA — 1 6 mV — — 14 VDROP Dropout Voltage (Note 9) IOUT = 100µA — 15 50 mV — — 70 IOUT = 50mA — 110 150 — — 230 IOUT = 100mA — 140 250 — — 300 IOUT = 150mA — 165 275 — — 350 ISTD Standby Current VEN ≤ 0.4V (Shutdown) — 0.01 1 µA VEN ≤ 0.18V (Shutdown) — — 5 IGND Ground Pin Current (Note 10) VEN ≥2.0V, IOUT = 0µA — 95 130 µA — — 150 VEN ≥2.0V, IOUT = 100µA — 98 140 — — 160 VEN ≥2.0V, IOUT = 50mA — 350 600 — — 800 VEN ≥2.0V, IOUT = 100mA — 600 1000 — — 1500 VEN ≥ 2.0V, IOUT = 150mA — 1300 1900 — — 2500 PSRR Ripple Rejection Frequency = 100Hz, IOUT = 100µA — 75 — dB ILIMIT Current Limit VOUT = 0V — 320 550 mA eno Output Noise IOUT = 50mA, COUT = 2.2µF 100pF from BYP to GND — 260 — HznV /
Document number: DS38214 Rev. 6 - 2 10 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 TJ = +25°C, Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VIL Enable Input Logic-Low Voltage Regulator Shutdown — — 0.4 V — — 0.18 VIH Enable Input Logic-High Voltage Regulator Enabled 2.0 — — V IIL Enable Input Logic-Low Current VIL ≤ 0.4V — 0.01 1 µA VIL ≤ 0.18V — — 2 IIH Enable Input Logic-High Current VIH ≥ 2.0V — 5 20 µA VIH ≥ 2.0V — — 25 θJC Thermal Resistance SOT-23-5 — 63.4 — °C/W SOT-89 — 50 — Notes: 6. Specifications in bold type are limited to -40°C ≤ TJ ≤ +125°C. Limits over temperature are guaranteed by design, but not tested in production. 7. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. 8. Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification. 9. Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (T J = +25°C) or 2% (-40oC ≤ TJ ≤ +125°C) below its nominal value measured at 1V differential. 10. Ground pin current is the regulator quiescent current plus pass transistor base cur rent. The total current drawn from the supply is the sum of the load current plus the ground pin current.
Document number: DS38214 Rev. 6 - 2 11 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VOUT/VOUT Output Voltage Accuracy Variation from Specified VOUT -1 — 1 -2 — 2 ∆VOUT/∆T Output Voltage Temperature Coefficient (Note 7) — — 120 — µV/°C VOUT/VOUT)/∆T — — 42.8 — ppm/°C VRLINE Line Regulation VIN = 3.8V to 13.2V — 1 4 mV — — 14 VRLOAD Load Regulation (Note 8) IOUT = 0.1mA to 150mA — 1 6 mV — — 14 VDROP Dropout Voltage (Note 9) IOUT = 100µA — 15 50 mV — — 70 IOUT = 50mA — 110 150 — — 230 IOUT = 100mA — 140 250 — — 300 IOUT = 150mA — 165 275 — — 350 ISTD Standby Current VEN ≤ 0.4V (Shutdown) — 0.01 1 µA VEN ≤ 0.18V (Shutdown) — — 5 IGND Ground Pin Current (Note 10) VEN ≥2.0V, IOUT = 0µA — 95 130 µA — — 150 VEN ≥2.0V, IOUT = 100µA — 98 140 — — 160 VEN ≥2.0V, IOUT = 50mA — 350 600 — — 800 VEN ≥2.0V, IOUT = 100mA — 600 1000 — — 1500 VEN ≥ 2.0V, IOUT = 150mA — 1300 1900 — — 2500 PSRR Ripple Rejection Frequency = 100Hz, IOUT = 100µA — 75 — dB ILIMIT Current Limit VOUT = 0V — 320 550 mA eno Output Noise IOUT = 50mA, COUT = 2.2µF 100pF from BYP to GND — 260 — HznV /
Document number: DS38214 Rev. 6 - 2 12 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 TJ = +25°C, Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VIL Enable Input Logic-Low Voltage Regulator Shutdown — — 0.4 V — — 0.18 VIH Enable Input Logic-High Voltage Regulator Enabled 2.0 — — V IIL Enable Input Logic-Low Current VIL ≤ 0.4V — 0.01 1 µA VIL ≤ 0.18V — — 2 IIH Enable Input Logic-High Current VIH ≥ 2.0V — 5 20 µA VIH ≥ 2.0V — — 25 θJC Thermal Resistance SOT-23-5 — 63.4 — °C/W SOT-89 — 50 — Notes: 6. Specifications in bold type are limited to -40°C ≤ TJ ≤ +125°C. Limits over temperature are guaranteed by design, but not tested in production. 7. Output voltage temperature coefficient is defined as the worst case voltage change divide d by the total temperature range. 8. Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulat ion in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects ar e covered by the thermal regulation specification. 9. Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (T J = +25°C) or 2% (-40oC ≤ TJ ≤ +125°C) below its nominal value measured at 1V differential. 10. Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the sup ply is the sum of the load current plus the ground pin current.
Document number: DS38214 Rev. 6 - 2 13 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 AP2202-3.0 Electrical Characteristics (@ VIN = 4V, IOUT = 100µA, CIN = 1.0µF, COUT = 2.2µF, VEN ≥2.0V, TJ = +25°C, Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VOUT/VOUT Output Voltage Accuracy Variation from Specified VOUT -1 — 1 -2 — 2 ∆VOUT/∆T Output Voltage Temperature Coefficient (Note 7) — — 120 — µV/°C VOUT/VOUT)/∆T — — 40 — ppm/°C VRLINE Line Regulation VIN = 4V to 13.2V — 1 4 mV — — 14 VRLOAD Load Regulation (Note 8) IOUT = 0.1mA to 150mA — 1 7 mV — — 15 VDROP Dropout Voltage (Note 9) IOUT = 100µA — 15 50 mV — — 70 IOUT = 50mA — 110 150 — — 230 IOUT = 100mA — 140 250 — — 300 IOUT = 150mA — 165 275 — — 350 ISTD Standby Current VEN ≤ 0.4V (Shutdown) — 0.01 1 µA VEN ≤ 0.18V (Shutdown) — — 5 IGND Ground Pin Current (Note 10) VEN ≥2.0V, IOUT = 0µA — 95 130 µA — — 150 VEN ≥2.0V, IOUT = 100µA — 98 140 — — 160 VEN ≥2.0V, IOUT = 50mA — 350 600 — — 800 VEN ≥2.0V, IOUT = 100mA — 600 1000 — — 1500 VEN ≥ 2.0V, IOUT = 150mA — 1300 1900 — — 2500 PSRR Ripple Rejection Frequency = 100Hz, IOUT = 100µA — 75 — dB ILIMIT Current Limit VOUT = 0V — 320 550 mA eno Output Noise IOUT = 50mA, COUT = 2.2µF 100pF from BYP to GND — 260 — HznV /
Document number: DS38214 Rev. 6 - 2 14 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 AP2202-3.0 Electrical Characteristics (continued) (@ VIN = 4V, IOUT = 100µA, CIN = 1.0µF, COUT = 2.2µF, VEN ≥2.0V, TJ = +25°C, Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VIL Enable Input Logic-Low Voltage Regulator Shutdown — — 0.4 V — — 0.18 VIH Enable Input Logic-High Voltage Regulator Enabled 2.0 — — V IIL Enable Input Logic-Low Current VIL ≤ 0.4V — 0.01 1 µA VIL ≤ 0.18V — — 2 IIH Enable Input Logic-High Current VIH ≥ 2.0V — 5 20 µA VIH ≥ 2.0V — — 25 θJC Thermal Resistance SOT-23-5 — 63.4 — °C/W SOT-89 — 50 — Notes: 6. Specifications in bold type are limited to -40°C ≤ TJ ≤ +125°C. Limits over temperature are guaranteed by design, but not tested in production. 7. Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. 8. Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification. 9. Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (T J = +25°C) or 2% (-40oC ≤ TJ ≤ +125°C) below its nominal value measured at 1V differential. 10. Ground pin current is the regulator quiescent current plus pass transistor base cur rent. The total current drawn from the supply is the sum of the load current plus the ground pin current.
Document number: DS38214 Rev. 6 - 2 15 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VOUT/VOUT Output Voltage Accuracy Variation from Specified VOUT -1 — 1 -2 — 2 ∆VOUT/∆T Output Voltage Temperature Coefficient (Note 7) — — 120 — µV/°C VOUT/VOUT)/∆T — — 36.3 — ppm/°C VRLINE Line Regulation VIN = 4.3V to 13.2V — 1 5 mV — — 15 VRLOAD Load Regulation (Note 8) IOUT = 0.1mA to 150mA — 1 8 mV — — 17 VDROP Dropout Voltage (Note 9) IOUT = 100µA — 15 50 mV — — 70 IOUT = 50mA — 110 150 — — 230 IOUT = 100mA — 140 250 — — 300 IOUT = 150mA — 165 275 — — 350 ISTD Standby Current VEN ≤ 0.4V (Shutdown) — 0.01 1 µA VEN ≤ 0.18V (Shutdown) — — 5 IGND Ground Pin Current (Note 10) VEN ≥2.0V, IOUT = 0µA — 95 130 µA — — 150 VEN ≥2.0V, IOUT = 100µA — 98 140 — — 160 VEN ≥2.0V, IOUT = 50mA — 350 600 — — 800 VEN ≥2.0V, IOUT = 100mA — 600 1000 — — 1500 VEN ≥ 2.0V, IOUT = 150mA — 1300 1900 — — 2500 PSRR Ripple Rejection Frequency = 100Hz, IOUT = 100µA — 75 — dB ILIMIT Current Limit VOUT = 0V — 320 550 mA eno Output Noise IOUT = 50mA, COUT = 2.2µF 100pF from BYP to GND — 260 — HznV /
Document number: DS38214 Rev. 6 - 2 16 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 TJ = +25°C, Bold typeface applies over -40°C≤ TJ ≤ +125°C (Note 6), unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VIL Enable Input Logic-Low Voltage Regulator Shutdown — — 0.4 V — — 0.18 VIH Enable Input Logic-High Voltage Regulator Enabled 2.0 — — V IIL Enable Input Logic-Low Current VIL ≤ 0.4V — 0.01 1 µA VIL ≤ 0.18V — — 2 IIH Enable Input Logic-High Current VIH ≥ 2.0V — 5 20 µA VIH ≥ 2.0V — — 25 θJC Thermal Resistance SOT-23-5 — 63.4 — °C/W SOT-89 — 50 — Notes: 6. Specifications in bold type are limited to -40°C ≤ TJ ≤ +125°C. Limits over temperature are guaranteed by design, but not tested in production. 7. Output voltage temperature coefficient is defined as the worst case voltage change divide d by the total temperature range. 8. Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulat ion in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects ar e covered by the thermal regulation specification. 9. Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (T J = +25°C) or 2% (-40oC ≤ TJ ≤ +125°C) below its nominal value measured at 1V differential. 10. Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the sup ply is the sum of the load current plus the ground pin current.
Document number: DS38214 Rev. 6 - 2 17 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Performance Characteristics Output Voltage vs. Junction Temperature Dropout Voltage vs. Junction Temperature Ground Pin Current vs. Output Current Ground Pin Current vs. Junction Temperature Enable Current vs. Junction Temperature Enable Voltage vs. Junction Temperature -60 -40 -20 0 20 40 60 80 100 120 140 2.700 2.725 2.750 2.775 2.800 2.825 2.850 2.875 2.900 Output Voltage (V) Junction Temperature ( o AP2202-2.8 VIN=3.8V, IOUT=10mA CIN=1.0F, COUT=2.2F -60 -40 -20 0 20 40 60 80 100 120 140 100 150 200 250 300 350 Dropout Voltage (mV) Junction Temperature ( o IOUT=50mA IOUT=100mA IOUT=150mA CIN=1.0F, COUT=2.2F 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Ground Pin Current (mA) Output Current (mA) TA=+25 o C CIN=1.0F, COUT=2.2F -60 -40 -20 0 20 40 60 80 100 120 140 -2000 -1000 1000 2000 3000 4000 5000 AP2202-2.8 IOUT=50mA IOUT=100mA IOUT=150mA VIN=3.8V,VEN=2.0V CIN=1.0F, COUT=2.2F Junction Temperature ( o Ground Pin Current (A) -60 -40 -20 0 20 40 60 80 100 120 1400 VEN=1.8V VEN=2.0V VEN=3.0V VEN=4.0V VIN=3.8V, CIN=1.0F COUT=2.2F, IOUT=100A Enable Current (A) Junction Temperature ( o AP2202-2.8 -60 -40 -20 0 20 40 60 80 100 120 140 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 Junction Temperature ( o Enable Voltage (V) AP2202-2.8 VEN=on VEN=off CIN=1.0F,COUT=2.2F VIN=3.8V,IOUT=5mA
Document number: DS38214 Rev. 6 - 2 18 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Performance Characteristics (continued) Noise vs. Bypass Capacitor Output Noise vs. Frequency Load Transient Line Transient (Conditions: VIN=3.8V, CBYP=100pF, VEN=2V, (Conditions: VIN=3.8V to 4.8V, VEN=2V, IOUT=100µA IOUT=5mA to 50mA, CIN=1.0F, COUT=2.2µF) CBYP=100pF, COUT=10µF) VEN(on) vs. VOUT (Conditions: VEN=0V to 2V, VIN=3.8V, IOUT=30mA, PSRR vs. Frequency CBYP=open, CIN=1.0µF, COUT=2.2µF) 10 100 1000 10000 100 150 200 Noise (Vrms) Bypass Capacitor (pF) IOUT=10mA CIN=1.0F, COUT=2.2F Noise Measurement Filter: DIN Noise 10 100 1k 10k 100k 1M 10M 0.001 0.01 0.1 Output Noise ( ) Frequency (Hz) AP2202-2.8 CIN=1.0F, COUT=2.2F, CBYP=100pF VIN=4.5V, IOUT=10mA 10 100 1k 10k 100k 1M 100 PSRR (dB) Frequency (Hz) AP2202-2.8 VIN=3.8V, VRIPPLE=1VPP IOUT=10mA, COUT=2.2F 150 100 -50 -100 0 10 20 30 40 50 60 70 80 90 100 AP2202-2.8 ∆VOUT (mV) IOUT (mA) Time (µs) Time (µs) Time (µs)
Document number: DS38214 Rev. 6 - 2 19 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Performance Characteristics (continued) Power Dissipation vs. Ambient Temperature Power Dissipation vs. Ambient Temperature ESR vs. Output Current ESR vs. Output Current ESR vs. Output Current 25 50 75 100 125 150 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Power Dissipation (W) Ambient Temperature ( o No Heatsink 25 50 75 100 125 150 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Power Dissipation (W) Ambient Temperature ( o No Heatsink 0 25 50 75 100 125 150 0.01 0.1 100 COUT=1.0F No Bypass Capacitor Stable Area Output Current (mA) ESR () 0 25 50 75 100 125 150 0.01 0.1 100 ESR () Output Current (mA) Stable Area COUT=2.2F No Bypass Capacitor 0 25 50 75 100 125 150 0.01 0.1 100 Output Current (mA) ESR () Stable Area COUT=4.7F No Bypass Capacitor
Document number: DS38214 Rev. 6 - 2 20 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202
Application Information
A 1µF minimum capacitor is recommended to be placed between VIN and GND. Output Capacitor An output capacitor is required to prevent oscillation. A 1.0µF minimum is recommended when C BYP is unused. A 2.2µF minimum is recommended when CBYP is 100pF. The output capacitor may be increased to improve transient response. Noise Bypass Capacitor A bypass capacitor is connected to the internal voltage reference. A 100pF capacitor connected from BYP to GND make s this reference quiet, resulting in a significant reduction in output noise, but the ESR stable area will be narrowed. The start-up speed of the AP2202 is inversely proportional to the value of the reference bypass capacitor. In some cases, if output noise is not a major concern and rapid turn-on is necessary, omit CBYP and leave BYP open. Power Dissipation Thermal shutdown may take place if the maximum power dissipation is exceeded in application. Under all possible operating conditions, the junction temperature must be within the range specified under absolute maximum ratings to avoid thermal shutdown. To determine if the power dissipated in the regulator reaches the maximum power dissipation (see Figures Power Dissipation vs. Ambient Temperature (SOT-23-5 package and SOT-89 package)), use: TJ = PD*θJA + TA PD = (VIN-VOUT)*IOUT+VIN*IGND Where: TJ ≤ TJ(max), TJ(max) is absolute maximum ratings for the junction temperature; VIN*IGND can be ignored due to its small value. TJ(max) is +150°C, θJA is 200°C/W for SOT-23-5 package; and 165°C/W for SOT-89 package. No heatsink is required since the package alone will dissipate enough heat to satisfy these requirements, unless the calculated value for power dissipation exceeds the limit. Example: For 2.8V version packaged in SOT-23-5, IOUT = 150mA, TA = +50°C, VIN(Max) is: Therefore, for good performance, please make sure that input voltage is less than 6.133V without heatsink when TA = +50°C.
Document number: DS38214 Rev. 6 - 2 21 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202
Ordering Information
TR : Tape & Reel Product Name K : SOT-23-5 Output Voltage ADJ : Adjustable Output E1/G1 2.5 : Fixed Output 2.5V 3.3 : Fixed Output 3.3V R : SOT-89 E1 : RoHS Compliant G1 : Green 2.6 : Fixed Output 2.6V 2.8 : Fixed Output 2.8V 3.0 : Fixed Output 3.0V Package Temperature Range Part Number Marking ID Packing RoHS Compliant (Note 11) Green RoHS Compliant Green Qty. Carrier SOT-23-5 -40 to +125°C AP2202K-ADJTRE1 AP2202K-ADJTRG1 E2C G2C 3k Tape & Reel AP2202K-2.5TRE1 AP2202K-2.5TRG1 E2D G2D 3k Tape & Reel AP2202K-2.6TRE1 AP2202K-2.6TRG1 (Note 11) E2E G2E 3k Tape & Reel AP2202K-2.8TRE1 AP2202K-2.8TRG1 (Note 11) E2G G2G 3k Tape & Reel AP2202K-3.0TRE1 AP2202K-3.0TRG1 E2I G2I 3k Tape & Reel AP2202K-3.3TRE1 AP2202K-3.3TRG1 E2L G2L 3k Tape & Reel SOT-89 -40 to +125°C AP2202R-3.3TRE1 AP2202R-3.3TRG1 E22B G22B 3k Tape & Reel Note: 11. Not recommended for new design. Marking Information (1) SOT-23-5 (Top View) (2) SOT-89 (Top View) 1 2 3 XXX : Logo XXX : Marking ID (See Ordering Information) XXXX 1 2 3 XXXX : Logo XXXX : Marking ID (See Ordering Information) Pb Lead-Free Pb Lead-Free
Document number: DS38214 Rev. 6 - 2 22 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Package Outline Dimensions (All dimensions in mm(inch).) Please see http://www.diodes.com/package-outlines.html for the latest version. (1) Package Type: SOT-23-5 2.820(0.111) 2.650(0.104) 1.500(0.059) 0.000(0.000) 0.300(0.012) 0.950(0.037) 0.900(0.035) 0.100(0.004) 0.200(0.008) 0.300(0.012) 3.100(0.122) 1.700(0.067) 3.000(0.118) 0.500(0.020) 0.150(0.006) 1.300(0.051) 0.200(0.008) 0.600(0.024) 1.800(0.071) 2.000(0.079) 0.700(0.028) REF TYP 1.450(0.057) M AX
Document number: DS38214 Rev. 6 - 2 23 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Package Outline Dimensions (continued) (All dimensions in mm(inch).) Please see http://www.diodes.com/package-outlines.html for the latest version. (2) Package Type: SOT-89 1.550(0.061)REF 4.400(0.173) 4.600(0.181) 0.900(0.035) 1.200(0.047) 3.950(0.156) 4.250(0.167) 3.000(0.118) TYP 0.480(0.019) 2.300(0.091) 2.600(0.102) 0.320(0.013) 0.540(0.021) 3 10 2.060(0.081)REF 1.400(0.055) 1.600(0.063) 0.350(0.014) 0.450(0.018) R0.150(0.006) 1.500(0.059) 0.320(0.013)REF 1.620(0.064)REF 2.210(0.087)REF 0.320(0.013) 0.540(0.021) 1.800(0.071) Option 1 Option 2 0.620(0.024) 1.620(0.064) 1.830(0.072) 2.630(0.104) 2.930(0.115) Option 1
Document number: DS38214 Rev. 6 - 2 24 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. (1) Package Type: SOT-23-5 Y X G Z Dimensions Z (mm)/(inch) G (mm)/(inch) X (mm)/(inch) Y (mm)/(inch) (mm)/(inch) (mm)/(inch)
Document number: DS38214 Rev. 6 - 2 25 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 Suggested Pad Layout (continued) Please see http://www.diodes.com/package-outlines.html for the latest version. (2) Package Type: SOT-89 EX Y Z Dimensions Z (mm)/(inch) X (mm)/(inch) (mm)/(inch) (mm)/(inch) Y (mm)/(inch) (mm)/(inch) E (mm)/(inch) Mechanical Data Moisture Sensitivity: Level 3 Per J-STD-020 Terminals: SOT-23-5/SOT-89 Finish—Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 Weight: SOT-23-5: 0.015 grams (Approximate) SOT-89: 0.055 grams (Approximate)
Document number: DS38214 Rev. 6 - 2 26 of 26 www.diodes.com August 2022 © 2022 Copyright Diodes Incorporated. All Rights Reserved. AP2202 IMPORTANT NOTICE 1. DIODES INCORPORATED (Diodes) AND ITS SUBSIDIARIES MAKE NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO ANY INFORMATION CONTAINED IN THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON -INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 2. The Information contained herein is for informational purpose only and is provided only to illustrate the operation of Diodes ’ products described herein and application examples. Diodes does not assume any liability arising out of the application or use of this document or any product described herein. This document is intended for skilled and technically trained engineering customers and users who d esign with Diodes’ products. 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