MP2192 MPS | Alldatasheet
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Technical content
2A, 2.5V to 5.5V, Synchronous Step-Down Converter with 25µA IQ in CSP Package MP2192 Rev. 1.0 MonolithicPower.com 1 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved.
DESCRIPTION
The MP2192 is a monolithic, step -down switch- mode converter with built -in internal power MOSFETs. The MP 2192 achieves 2A of continuous output current from a 2. 5V to 5.5V input voltage , with excellent load and line regulation. The output voltag e can be regulated to as low as 0.6V. Constant-on-time (COT) control provides fast transient response and eases loop stabilization. Fault protections include cycle -by-cycle current limiting and thermal shutdown. The MP2192 is well-suited for a wide range of applications, including high-performance DSPs, wireless power, portable and mobile devices, and other low-power systems. The MP2192 requires a minimal number of readily available , standard external components. It is available in an ultra-small CSP-6 (0.85mmx1.25mm) package.
FEATURES
Low 25μA IQ 1.1MHz Switching Frequency EN for Power Sequencing 1% FB Accuracy Wide 2.5V to 5.5V Operating Input Range Output Adjustable from 0.6V Up to 2A Output Current 75mΩ and 45mΩ Internal Power MOSFET Switches 100% Duty Cycle Output Discharge VOUT Over-Voltage Protection (OVP) Short-Circuit Protection (SCP) with Hiccup Mode Available in a WLCSP-6 (0.85mmx1.25mm) Package Excellent Transient Response with Minimal Output Capacitors Optimized Performance with MPS Inductor MPL-AL4020 Series
APPLICATIONS
Solid State Drives (SSDs) Portable Instruments Battery-Powered Devices Multi-Function Printers All MPS parts are lead -free, halogen -free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality Assurance. “MPS”, the MPS logo, and “Simple, Easy Solutions” are trademarks of Monolithic Power Systems, Inc. or its subsidiaries. TYPICAL APPLICATION MP2192 GND FB VIN 22μF EN VIN = VOUT = 1.2V/2A SW 22μF 200k 200k EN OUT 1μH 100 0.001 0.01 0.1 1 EFFICIENCY (% ) LOAD CURRENT (A) Efficiency vs. Load Current VIN = 5V, L = 1μH, DCR = 10.1mΩ VO=1.2V VO=1.8V VO=2.5V VO=3.3V
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 2 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved.
ORDERING INFORMATION
Part Number* Package Top Marking VOUT Range MSL Rating MP2192GC WLCSP-6 (0.85mmx1.25mm) See Below Adjustable 1 * For Tape & Reel, add suffix –Z (e.g. MP2192GC–Z). TOP MARKING LM: Product code of MP2192GC Y: Year code LLL: Lot number PACKAGE REFERENCE TOP VIEW BOTTOM VIEW 1 2 C B A VIN GND OUT ENSW FB 2 1 C B A FB OUT GND SWEN VIN WLCSP-6 (0.85mmx1.25mm)
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 3 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. PIN FUNCTIONS Pin # Name Description A1 GND Power ground. A2 OUT Output sense. OUT is the voltage power rail and input sense pin for the output voltage. Use an output capacitor to reduce the output voltage ripple. B1 SW Output switching node. SW is the drain of the internal high -side P -channel MOSFET. Connect the inductor to SW to complete the converter. B2 EN On/off control. C1 VIN Supply voltage. The MP2192 operates from an unregulated input between 2.5V and 5.5V. A d ecoupling capacitor is required to prevent large voltage spikes from appearing at the input. C2 FB Feedback. An external resistor div ider connected from the output to GND , then tapped to the FB pin, sets the output voltage. ABSOLUTE MAXIMUM RATINGS (1) +6.5V (+10V for <10ns) Continuous power dissipation (TA = 25°C) (2) (4) ESD Ratings Charged device model (CDM).. +1000V, -1500V Recommended Operating Conditions (3) Operating junction temp (TJ) .... -40°C to +125°C Thermal Resistance θJA θJC(TOP) Notes: 1) Exceeding these ratings may damage the device. 2) The maximum allowable power dissipation is a function of the maximum junction temperature , TJ (MAX), the junction -to- ambient thermal resistance , θJA, and the ambient temperature, TA. The maximum allowable continuous power dissipation at any ambient temperature is calc ulated by P D (MAX) = (T J (MAX) - TA) / θJA. Exceeding the maximum allowable power d issipation may produce an excessive die temperature, and the device may go into thermal shutdown. Internal thermal shutdown circuitry protects the device from permanent damage. 3) The device is not guaranteed to function outsi de of its operating conditions. 4) Measured on the EVL2192-C-00A evaluation board, 2 -layer PCB. 5) Measured on JESD51-7, 4-layer PCB. The value of θ JA given in this table is only valid for comparison with other packages and cannot be used for design purposes. These values are calculated in accordance with JESD51 -7, and simulated on a specified JEDEC board. They do not represent the performance obtained in an actual application.
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 4 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
VIN = 3.6V, TJ = -40°C to +125°C (6), typical value is tested at TJ = 25°C. The over-temperature limit is guaranteed by characterization, unless otherwise noted. Parameter Symbol Condition Min Typ Max Units VIN range 2.5 5.5 V UVLO threshold rising 2.3 2.45 V UVLO threshold hysteresis 135 mV Feedback voltage VFB TJ = 25°C, 2.5V ≤ VIN ≤ 5.5V, IOUT = 0.1A 594 600 606 mV TJ = -40°C to +125°C, IOUT = 0.1A 591 600 609 Feedback current IFB VFB = 0.63V 50 100 nA P-channel MOSFET switch on resistance RDS(ON)_P VIN = 5V 75 mΩ N-channel MOSFET switch on resistance RDS(ON)_N VIN = 5V 45 mΩ Switch leakage VEN = 0V, VIN = 6V, TJ = 25°C, VSW = 0V and 6V 0 1 μA P-channel MOSFET peak current limit 2.8 3.5 4.1 A N-channel MOSFET valley current limit 2.5 A ZCD 50 mA On time tON VIN = 5V, VOUT = 1.2V 220 ns VIN = 3.6V, VOUT = 1.2V 300 Switching frequency fSW VOUT=1.2V, IOUT=0.5A 1100 kHz Minimum off time tMIN-OFF 100 ns Minimum on time (7) tMIN-ON 60 ns Soft-start time tSS-ON VOUT rising from 10% to 90% 1.1 ms EN turn-on delay EN on to SW active 220 μs EN input logic low voltage 0.4 V EN input logic high voltage 1.2 V Output discharge resistor RDIS VEN = 0V, VOUT = 1.2V 13 Ω EN input current VEN = 2V 1.2 μA VEN = 0V 0 μA Supply current (shutdown) VEN = 0V, TJ = 25°C 0 1 μA Supply current (quiescent) Adjustable version VEN = 2V, VFB = 0.63V, VIN = 5V, TJ = 25°C 25 30 μA Output over-voltage threshold VOVP 112% 117% 122% VFB VOUT OVP hysteresis VOVP_HYS 13% VFB OVP delay 12 µs
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 5 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. ELECTRICAL CHARACTERISTICS (continued) VIN = 3.6V, TJ = -40°C to +125°C (6), typical value is tested at TJ = 25°C. The over-temperature limit is guaranteed by characterization, unless otherwise noted. Parameter Symbol Condition Min Typ Max Units Low-side current Current flowing from SW to GND 1.5 A Absolute VIN OVP After VOUT OVP is enabled 6.2 V Absolute VIN OVP hysteresis 400 mV Thermal shutdown (7) 160 °C Thermal hysteresis (7) 30 °C Notes: 6) Not tested in production. Guaranteed by over-temperature correlation. 7) Guaranteed by engineering sample characterization.
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 6 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. TYPICAL PERFORMANCE CHARACTERISTICS VIN = 3.6V, VOUT = 1.2V, L = 1µH, COUT = 22µF, TA = 25°C, unless otherwise noted. 2.5 3 3.5 4 4.5 5 5.5 QUIESCENT CURRENT (μA) INPUT VOLTAGE (V) Quiescent Current vs. Input Voltage -0.4 -0.3 -0.2 -0.1 0.1 0.2 0.3 0.4 2.5 3 3.5 4 4.5 5 5.5 SHUTDOWN CURRENT (μA) INPUT VOLTAGE (V) Shutdown Current vs. Input Voltage VEN = 0V -0.75 -0.5 -0.25 0.25 0.5 0.75 LOAD REGULATON (% ) OUTPUT CURRENT (A) Load Regulation vs. Output Current Vout=1.2V -0.5 -0.4 -0.3 -0.2 -0.1 0.1 0.2 0.3 0.4 0.5 LINE REGULATION (% ) INPUT VOLTAGE (V) Line Regulation vs. Input Voltage Iout=0.3A Iout=2A 0 0.5 1 1.5 2 CASE TEMPERATURE RISE ( C) OUTPUT CURRENT (A) Case Temperature Rising vs. Output Current VIN = 5V Vout=1.2V Vout=3.3V 100 0.001 0.01 0.1 1 EFFICIENCY (% ) LOAD CURRENT (A) Efficiency vs. Load Current VIN = 5V, L = 1μH, DCR = 10.1mΩ VO=1.2V VO=1.8V VO=2.5V VO=3.3V
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 7 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. TYPICAL CHARACTERISTICS (continued) VIN = 3.6V, VOUT = 1.2V, L = 1µH, COUT = 22µF, TA = 25°C, unless otherwise noted. 100 0.001 0.01 0.1 1 EFFICIENCY (% ) LOAD CURRENT (A) Efficiency vs. Load Current VIN = 3.6V, L = 1μH, DCR = 10.1m Ω VO=1.2V VO=1.8V VO=2.5V -40 -25 -10 5 20 35 50 65 80 QUIESCENT CURRENT (μA) TEMPERATURE ( C) Quiescent Current vs. Temperature 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 -40 -25 -10 5 20 35 50 65 80 EN RISING AND FALLING THRESHOLD (V) TEMPERATURE ( C) EN Rising and Falling Threshold vs. Temperature Rising Falling 0.5 1.5 2.5 -40 -25 -10 5 20 35 50 65 80 VIN UVLO RISING AND FALLING THRESHOLD (V) TEMPERATURE ( C) VIN UVLO Rising and Falling Threshold vs. Temperature Rising Falling 0.25 0.5 0.75 1.25 1.5 1.75 -40 -25 -10 5 20 35 50 65 80 SWITCHING FREQUENCY (MHz) TEMPERATURE ( C) Switching Frequency vs Temperature VIN = 3.6V, VOUT = 1.2V, IOUT = 500mA 590 592 594 596 598 600 602 604 606 608 610 -40 -25 -10 5 20 35 50 65 80 REFERENCE VOLTAGE (mV) TEMPERATURE ( C) Reference Voltage vs. Temperature
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 8 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. TYPICAL CHARACTERISTICS (continued) VIN = 3.6V, VOUT = 1.2V, L = 1µH, COUT = 22µF, TA = 25°C, unless otherwise noted. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 -40 -25 -10 5 20 35 50 65 80 FB OVP RISING AND FALLING THRESHOLD (V) TEMPERATURE ( C) FB OVP Rising and Falling Threshold vs. Temperature Rising Falling 4.5 5.5 6.5 -40 -25 -10 5 20 35 50 65 80 VIN OVP RISING AND FALLING THRESHOLD (V) TEMPERATURE ( C) VIN OVP Rising and Falling Threshold vs. Temperature Rising Falling -40 -25 -10 5 20 35 50 65 80 95 110125 MAXIMUM OUTPUT CURRENT (A) AMBIENT TEMPERATURE ( C) Maximum Output Current vs. Ambient Temperature TJ ≤ 125°C Vin=3.6V,Vo=1.8V Vin=5V,Vo=3.3V 0.5 1.5 2.5 MAXIMUM OUTPUT CURRENT (A) OUTPUT VOLTAGE (V) Maximum Output Current vs. Output Voltage TJ ≤ 125°C Vin=5V Vin=3.6V 2.5 3 3.5 4 4.5 5 5.5 PEAK CURRENT LIMIT (A) INPUT VOLTAGE (V) Peak Current Limit vs. Input Voltage -40 -25 -10 5 20 35 50 65 80 PEAK CURRENT LIMIT (A) TEMPERATURE ( C) Peak Current Limit vs. Temperature
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 9 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. TYPICAL PERFORMANCE CHARACTERISTICS (continued) VIN = 5V, VOUT = 1.2V, L = 1µH, COUT = 22µF, TA = 25°C, unless otherwise noted. Steady State IOUT = 0A Steady State IOUT = 2A CH1: VOUT/AC 20mV/div. CH2: VIN 5V/div. CH3: VSW 5V/div. CH4: IL 500mA/div. CH1: VOUT/AC 10mV/div. CH2: VIN 5V/div. CH3: VSW 5V/div. CH4: IL 2A/div. 40ms/div. 1µs/div. Start-Up through VIN IOUT = 0A Start-Up through VIN IOUT = 2A CH1: VOUT 1V/div. CH2: VIN 5V/div. CH3: VSW 2V/div. CH4: IL 1A/div. CH1: VOUT 1V/div. CH2: VIN 5V/div. CH3: VSW 2V/div. CH4: IL 2A/div. 2ms/div. 2ms/div. Shutdown through VIN IOUT = 0A Shutdown through VIN IOUT = 2A CH1: VOUT 1V/div. CH2: VIN 5V/div. CH3: VSW 2V/div. CH4: IL 2A/div. CH1: VOUT 1V/div. CH2: VIN 5V/div. CH3: VSW 2V/div. CH4: IL 2A/div. 10ms/div. 2ms/div.
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 10 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. TYPICAL PERFORMANCE CHARACTERISTICS (continued) VIN = 5V, VOUT = 1.2V, L = 1μH, COUT = 22μF, TA = 25°C, unless otherwise noted. Start-Up through EN IOUT = 0A Start-Up through EN IOUT = 2A CH1: VOUT 1V/div. CH2: VEN 5V/div. CH3: VSW 2V/div. CH4: IL 2A/div. CH1: VOUT 1V/div. CH2: VEN 5V/div. CH3: VSW 2V/div. CH4: IL 2A/div. 400µs/div. 400µs/div. Shutdown through EN IOUT = 0A Shutdown through EN IOUT = 2A CH1: VOUT 1V/div. CH2: VEN 5V/div. CH4: VSW 2V/div. CH3: IL 2A/div. CH1: VOUT 1V/div. CH2: VEN 5V/div. CH4: VSW 2V/div. CH3: IL 2A/div. 4ms/div. 4ms/div. Load Transient IOUT = 0A to 1A, 1A/µs Load Transient IOUT = 0.1A to 2A, 1A/µs CH1: VOUT/AC 50mV/div. CH3: VSW 2V/div. CH4: IOUT 1A/div. CH1: VOUT/AC 50mV/div. CH3: VSW 2V/div. CH4: IOUT 2A/div. 100µs/div. 100µs/div.
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 11 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. TYPICAL PERFORMANCE CHARACTERISTICS (continued) VIN = 5V, VOUT = 1.2V, L = 1μH, COUT = 22μF, TA = 25°C, unless otherwise noted. Short-Circuit Entry Short-Circuit State CH1: VOUT 1V/div. CH2: VIN 5V/div. CH3: VSW 2V/div. CH4: IL 2A/div. CH1: VOUT 1V/div. CH2: VIN 5V/div. CH3: VSW 2V/div. CH4: IL 2A/div. 100µs/div. 400µs/div. Short-Circuit Recovery CH1: VOUT 1V/div. CH2: VIN 5V/div. CH3: VSW 2V/div. CH4: IL 2A/div. 1ms/div.
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 12 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. FUNCTIONAL BLOCK DIAGRAM Main Switch (PCH) Synchronous Rectifier (NCH) Constant On-Time Pulse PWM Bias and Voltage Reference 0.6V EN FB SW COMP VIN FBCOMP EN Driver PDRV NDRV Soft Start GND OUT PWM Hi-Z E.A. Ramp Generator COMP VOUT RST SW VTH Low IQ Low IQ Low IQ Low IQ Low IQ Figure 1: Functional Block Diagram
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 15 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. short circuit is removed and the output rises back to the regulation level. Over-Voltage Protection (VOUT OVP) The MP2192 monitors VFB to detect over - voltage (OV) conditions . If V FB rises above 117% of the target voltage, the controller enters a dynamic regulation period. During this period, the LS-FET stays on until the low -side current drops to -1.5A. This discharges the output to keep it within the normal range. If the OV condition still remains, the LS-FET turns on again after a 1µs time delay. The MP2192 exits this regulation period when VFB drops below 104% of VREF. If the dynamic regulation cannot limit the increasing output voltage, and input OVP occurs whe n V IN exceeds 6.2V, the MP2192 stops switching until the input voltage drops below 5.7V. Then the MP2192 resumes operation.
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 17 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. The worst-case condition occurs at VIN = 2VOUT, calculated with Equation (6): LOAD II 2 (6) For simplification, choose an input capacitor with an RMS current rating greater than half of the maximum load current. The input capacitor can be electrolytic, tantalum, or ceramic. When using electrolytic or tantalum capacitors, add a small , high-quality, 0.1μF ceramic capacitor as close to the IC as possible. When using ceramic capacitors, ensure that they have enough capacitance to provide a sufficient charge to prevent excessive voltage ripple at the input. The input voltage ripple caused by the capacitance can be estimated with Equation (7): LOAD OUT OUT IN INSW IN I V VV1 f C1 V V Selecting the Output Capacitor The output capacitor (C2) stabilizes the DC output voltage. Low-ESR ceramic capacitors are recommended to limit the output voltage ripple. Estimate t he output voltage ripple with Equation (8): OUT OUT OUT ESR SW 1 IN SW VV 1V 1 R f L V 8 f C2 Where L1 is the inductor value , and RESR is the equivalent series resistance (ESR) value of the output capacitor. When using ceramic capacitors, the capacitance dominates the imp edance at the switching frequency and causes most of the output voltage ripple. For simplification, the output voltage ripple can be estimated with Equation (9): OUT OUT OUT 2 SW 1 IN VVΔV1 8 f L C2 V For tantalum or electrolytic capacitors, the ESR dominates the impedance at the switching frequency. For simplification, the output ripple can be calculated with Equation (10): OUT OUT OUT ESR INSW 1 VVΔV 1 R f L V The characteristics of the output capacitor also affect the stability of the regulation system. Design Example Table 3 lists a design example following the application gu idelines for the specifications below. Table 3: Design Example VIN 5V VOUT 1.2V fSW 1100kHz For the detailed application schematic , s ee Figure 11 on page 19. For t he typical performance and circuit waveforms , see the Typical Performance Characteristics section on page 6. For more device applications, refer to the related evaluation board datasheets.
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 18 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. PCB Layout Guidelines Efficient PCB layout is critical for stable operation. For the high -frequency switching converter, a poor layout design can result in poor line or load regulation and stability issues. For the best results, refer to Figure 10 and follow the guidelines below: 1. Place the high -current paths (GND, VIN, and SW) close to the device with short, direct, and wide traces. 2. Place the input capacitor as close to VIN and GND as possible. 3. Place the external feedback resistors next to FB. 4. Keep the switching node (SW) short, and route it away from the feedback network. 5. Keep the V OUT sense line as short as possible, and and away from the power inductor (especially the surrounding inductor). LOUT VIN EN CIN VOUT Vin COUT GND Bottom Layer Top Layer Via Figure 10: Recommended PCB Layout
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 19 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. TYPICAL APPLICATION CIRCUITS MP2192GC GND FB VIN EN VIN = 2.5V to 5.5V VOUT = 1.2V/2A SW EN OUT 1µH 200k 22µF kΩ100 Ω 200kΩ 4 5 22µF C2A NS C1A NS Figure 11: Typical Application Circuit for the MP2192GC Note: 8) For applications where VIN < 3.3V, additional input capacitors may be required.
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 20 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved.
PACKAGE INFORMATION
WLCSP-6 (0.85mmx1.25mm) PACKAGE OUTLINE DRAWING FOR 6L WLCSP (0.85X1.25MM) MF-PO-D-0464 revision 0.0 SIDE VIEW BOTTOM VIEW NOTE: 1) ALL DIMENSIONS ARE IN MILLIMETERS. 2) BALL COPLANARITY SHALL BE 0.05 MILLIMETER MAX. 3) JEDEC REFERENCE IS MO-211. 4) DRAWING IS NOT TO SCALE. TOP VIEW RECOMMENDED LAND PATTERN PIN 1 ID MARKING PIN 1 ID INDEX AREA PIN 1 ID
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ MP2192 Rev. 1.0 MonolithicPower.com 21 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved. CARRIER INFORMATION Pin1 1 1 1 1 ABCD ABCD ABCD ABCD Feed Direction Part Number Package MP2192GC–Z WLCSP-6 (0.85mmx1.25mm) 3000 N/A N/A 7in 8mm 4mm
MP2192 – 2A, SYNCHRONOUS STEP-DOWN CONVERTER WITH 25µA IQ Notice: The information in this document is subject to change without notice. Please contact MPS for curr ent specifications. Users should warrant and guarantee that third-party Intellectual Property rights are not infringed upon when integrating MPS products into any application. MPS will not assume any legal responsibility for any said applications. MP2192 Rev. 1.0 MonolithicPower.com 22 5/12/2021 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2021 MPS. All Rights Reserved.
REVISION HISTORY
Revision # Revision Date Description Pages Updated 1.0 5/12/2021 Initial Release -