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Dual Channel, 300mA Linear Regulator With Programmable Output Voltage and Output Discharge MP20043 Rev.1.0 www.MonolithicPower.com 1 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. The Future of Analog IC Technology
DESCRIPTION
The MP20043 is a dual-channel, low noise, low dropout and high PSRR linear regulator with programmable output voltage. The output voltage of MP20043 ranges from 1.2V to 3.3V in 100mV increments and 2.5% accuracy by operating from a +2.5V to +5.5V input. The different output voltage options can be programmed by setting the voltage of P1 and P2 to VDD, GND or floating. There are 9 different voltage settings in one chip. Each output channel can supply up to 300mA of load current. The MP20043 uses two internal PMOSs as the pass devices, which consumes 150 μA supply current when both channels are enabled at no load condition. The EN1 and EN2 pins control each output respectively. When both channels shutdown simultaneously, the chip turns off and consumes nearly zero operation current which is suitable for battery-power devices. The MP20043 also features current limiting and over temperature protection. It is available in a TQFN8 (2mm×2mm) package
FEATURES
Programmable Output Voltage Up to 300mA Output Current (Each LDO) 60mV Dropout at 100mA Load Dual Shutdown Pins Control Each Output 75dB PSRR at 1kHz 7 μVRMS Low Noise Output Current Limiting and Thermal Protection Short Circuit Protection Two LDOs in TQFN8 (2mm×2mm) Package Output Load Discharge when Disabled
APPLICATIONS
Cellular Phones Battery-powered Equipment Laptop, Notebook, and Palmtop Computers Hand-held Equipment Wireless LAN All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Products, Quality Assurance page. “MPS” and “The Future of Analog IC Technology” are registered trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION GND VIN Chip Enable VOUT2 MP20043 VOUT1 EN2 EN1 VIN VOUT2 VOUT1
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE MP20043 Rev.1.0 www.MonolithicPower.com 2 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. ORDERING INFORMATION* Part Number* Package Top Marking Free Air Temperature (T A) MP20043DGT-A-LF-Z 4N MP20043DGT-B-LF-Z 6X MP20043DGT-C-LF-Z 3Z MP20043DGT-D-LF-Z 4Z MP20043DGT-J-LF-Z MP20043DGT-E-LF-Z TQFN8 (2mm×2mm) AH -40°C to +85°C * Available options are identified by those with top marking. For other options, please contact factory to check availability. ORDERING GUIDE MP20043DGT- -LF-Z Output Voltage A: Combination A B: Combination B C: Combination C D: Combination D J : Combination J E : Combination E Package Type GT: TQFN (2mm x 2mm) For RoHS Compliant Packaging, add suffix - LF (e.g. MP20043DGT- -LF); For Tape and Reel, add suffix -Z (e.g. MP20043DGT- -LF-Z). PACKAGE REFERENCE TOP VIEW VIN EN1 VOUT1 VOUT2 GND EN2 GND ABSOLUTE MAXIMUM RATINGS (1) Power Dissipation, PD @ TA =25°C, (2) ESD Susceptibility Recommended Operating Conditions (3) Thermal Resistance (4) θJA θJC Notes: 1) Exceeding these ratings may damage the device. 2) The maximum allowable power dissipation is a function of the maximum junction temperature T J(MAX), the junction-to- ambient thermal resistance θJA, and the ambient temperature TA. The maximum allowable continuous power dissipation at any ambient temperature is calculated by PD(MAX)=(TJ(MAX)- TA)/ θJA. Exceeding the maximum allowable power dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. Internal thermal shutdown circuitry protects the device from permanent damage. 3) The device is not guaranteed to function outside of its operating conditions. 4) Measured on JESD51-7 4-layer board.
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE MP20043 Rev.1.0 www.MonolithicPower.com 3 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. PROGRAMMABLE OUTPUT VOLTAGE SETTING Combination A: P1 State P2 State VOUT1 VOUT2 L L 1.5V 2.8V L H 1.8V 2.9V L Open 1.8V 2.8V H L 1.8V 2.7V H H 1.8V 2.6V H Open 2.7V 2.8V Open L 2.8V 2.8V Open H 2.9V 2.9V Open Open 2.8V 3.3V Combination B: P1 State P2 State VOUT1 VOUT2 L L 1.2V 2.8V L H 1.5V 1.8V L Open 1.5V 2.8V H L 1.8V 2.6V H H 1.8V 2.8V H Open 2.8V 2.8V Open L 2.8V 3.3V Open H 3V 3.3V Open Open 3.3V 3.3V Combination J: P1 State P2 State VOUT1 VOUT2 L L 3.3V 3.3V L H 1.1V 3.3V L Open 1.2V 2.5V H L 1.8V 3.3V H H 1.1V 1.8V H Open 1.1V 2.5V Open L 1.2V 1.8V Open H 1.2V 3.3V Open Open 1.8V 2.5V Combination C: P1 State P2 State VOUT1 VOUT2 L L 1.8V 2.8V L H 1.8V 2.85V L Open 1.8V 3V H L 1.85V 2.85V H H 2.6V 2.7V H Open 2.6V 3.3V Open L 2.85V 3.3V Open H 3V 3.3V Open Open 3.3V 3.3V Combination D: P1 State P2 State VOUT1 VOUT2 L L 1.8V 2.9V L H 2.6V 2.8V L Open 1.8V 2.8V H L 2.9V 2.9V H H 2.8V 3.3V H Open 2.8V 2.8V Open L 1.8V 2.6V Open H 1.8V 2.7V Open Open 1.5V 2.8V Combination E: P1 State P2 State VOUT1 VOUT2 L L 1.2V 3.3V L H 1.2V 1.8V L Open 1.2V 1.5V H L 1.5V 2.5V H H 1.8V 2.5V H Open 1.8V 3.3V Open L 2.5V 3.3V Open H 1.8V 1.8V Open Open 1.5V 3.3V
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE MP20043 Rev.1.0 www.MonolithicPower.com 4 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
VIN = (VOUT+0.4V) or +2.5V, whichever is greater. CIN=COUT1=COUT2=1µF, EN1=EN2=VIN, Typical Value at TA = 25C for each LDO unless otherwise noted. Notes: 5) Dropout Voltage is defined as the input to output different ial when the output voltage drops 100mV below its nominal value. 6) Line Regulation = IN(MAX) IN(MIN)OUT V OUT V IN(MIN) OUT(NOM)IN MAX VV 100(% / V) VV V 7) Load Regulation = OUT(MAX) OUT(MIN)O U TI O U TI OUT NOM VV 100(%)V Parameter Symbol Condition Min Typ Max Units Output Voltage Accuracy ΔVOUT I LOAD=1mA -2.5 2.5 % Maximum Output Current I MAX Continuous 300 mA Current Limit I LIM Short circuit current limit 660 mA No Load (Single Channel) 90 µA Quiescent Current I G No Load (Dual Channel) 150 µA Shutdown Supply Current I GSD EN1 = EN2 = GND 0.01 1 µA IOUT = 100mA 60 120 mV Dropout Voltage (5) V DROP IOUT = 300mA 180 280 mV Line Regulation(6) ΔVLINE VIN=(VOUT+0.4V or 2.5V to 5.5V, IOUT=1mA - 0.1 %/V VOUT>1.5V 1.2 % Load Regulation(7) ΔVLOAD VOUT≤1.5V 1.8 % EN Logic High V IH V IN = 2.5V to 5.5V 1.6 V EN Logic Low V IL V IN = 2.5V to 5.5V 0.4 V EN Input Bias Current I SD EN = GND or V IN 100 nA Thermal Shutdown Temperature T SD 140 °C Thermal Shutdown Hysteresis ΔTSD 10 °C Output Voltage Noise V NOISE 10Hz to 30kHz, COUT=1µF, ILOAD=1mA 7 μVRMS 100Hz, COUT = 1 μF,ILOAD = 300mA (Single Channel loaded) 75 dB Output Voltage AC PSRR 1kHz , C OUT = 1 μF,ILOAD = 300mA (Single Channel loaded) 75 dB Output Voltage Discharge Resistance in Shutdown V IN=5V, EN1=EN2=GND 20 100 Ω High state bias current 5 Low state bias current −8 µA P1/P2 Termination bias for setting High, Low, Open States VIN=2.5V to 5.5V Open state 0.7 V
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE MP20043 Rev.1.0 www.MonolithicPower.com 5 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. PIN FUNCTIONS Pin # Name Description
1 VIN Supply Input Pin
2 EN1 Channel 1 Enable (Active High). Do Not Float This Pin. 3 P2 Programming input 2. The state of P2 selects one of nine output voltage options. 4 P1 Programming input 1. The state of P1 selects one of nine output voltage options. 5 EN2 Channel 2 Enable (Active High). Do Not Float This Pin.
6 GND Common Ground
7 VOUT2 Channel 2 Output Voltage
8 VOUT1 Channel 1 Output Voltage
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE MP20043 Rev.1.0 www.MonolithicPower.com 6 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. TYPICAL PERFORMANCE CHARACTERISTICS Test Combination A, V IN = 3.7V, P1 Open, P2 Open (V OUT1=2.8V, V OUT2=3.3V), C IN = C OUT1= COUT2=1μF, EN1=EN2= VIN, TA = +25ºC, unless otherwise noted. Ground Pin Current vs. Temperature Dropout Voltage vs. Output Current Enable Threshold vs. Input Voltage (Channel 1) Enable Threshold vs. Input Voltage (Channel 2) Dropout Voltage vs. Temperature Enable Threshold vs. Temperature (Channel 2) Current Limit vs. Input Voltage Enable Threshold vs. Temperature (Channel 1) Ground Pin Current vs. Input Voltage 200 400 600 800 1000 1200 3.5 4 4.5 5 5.5 INPUT VOLTAGE(V) 100 200 300 400 500 600 700 -40 -20 0 20 40 60 80 100 100 120 140 160 180 0 50 100 150 200 250 300 100 120 140 160 180 200 220 240 -40 -20 0 20 40 60 80 100 TEMPERATURE(oC) DROPOUT VOLTAGE(mV) 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 3.5 4 4.5 5 5.5 INPUT VOLTAGE(V) VEN(V) INPUT VOLTAGE(V) VEN(V) 0.5 0.6 0.7 0.8 0.9 1.1 1.2 1.3 1.4 1.5 3.5 4 4.5 5 5.5 0.5 0.6 0.7 0.8 0.9 1.1 1.2 1.3 -40 -20 0 20 40 60 80 100 TEMPERATURE(oC) EN VOLTAGE(V) 0.5 0.6 0.7 0.8 0.9 1.1 1.2 1.3 -40 -20 0 20 40 60 80 100 TEMPERATURE(oC) EN VOLTAGE(V) 200 300 400 500 600 700 800 3 3.5 4 4.5 5 5.5 INPUT VOLTAGE(V) CURRENT LIMIT(mA) IOUT=300mA IOUT=0mA Both Channels Loaded IOUT=300mA IOUT=0mA Both Channels Loaded Channel 1 Channel 2 Channel 2 EN High Threshold EN Low Threshold Channel 1 EN High Threshold EN Low Threshold Channel 1 Channel 2 IOUT=300mA Channel 1, VIN=3.7V EN High Threshold EN Low Threshold Channel 2, VIN=3.7V EN High Threshold EN Low Threshold Channel 1 Channel 2
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE MP20043 Rev.1.0 www.MonolithicPower.com 7 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. TYPICAL PERFORMANCE CHARACTERISTICS (continued) Test Combination A, VIN = 3.7V, P1 Open, P2 Open (VOUT1=2.8V, VOUT2=3.3V), CIN = COUT1= COUT2= 1μF, EN1=EN2= VIN, TA = +25ºC, unless otherwise noted. 300 350 400 450 500 550 600 -40 -20 0 20 40 60 80 100 TEMPERATURE(oC) CURRENT LIMIT(mA) Channel 1 Channel 2 VIN=3.7V Current Limit vs. Temperature -0.30% -0.20% -0.10% 0.00% 0.10% 0.20% 0.30% 0 50 100 150 200 250 300 OUTPUT CURRENT(mA) OUTPUT VOLOTAGE ACCURACY(%) Load Regulation Channel 2 Channel 1 VIN=3.7V -0.20% -0.15% -0.10% -0.05% 0.00% 0.05% 0.10% 0.15% 0.20% INPUT VOLTAGE(V) OUTPUT VOLTAGE ACCURACY(%) Line Regulation Channel 1 Channel 2 IOUT=1mA -0.20% -0.15% -0.10% -0.05% 0.00% 0.05% 0.10% 0.15% 0.20% -40 -20 0 20 40 60 80 100 TEMPERATURE (oC) OUTPUT VOLTAGE ACCURACY(%) Output Voltage Accuracy Channel 2 Channel 1 VIN=3.7V, IOUT=1mA -20 100 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) PSRR(dB) PSRR Channel 2 Channel 1 IOUT=300mA, Single Channel loaded 0.1 100 0 50 100 150 200 250 300 OUTPUT CURRENT(mA ) COUT ESR Stability vs. Ouput Current (For Both Channels) COUT=10uF COUT=0.47uF Unstable Region Stable Region -10 FREQUENCY (Hz) CHANNEL TO CHANNEL ISOLATION(dB) 10 100 1k 10k 100k 1M 10M Channel to Channel Isolation vs. Frequency
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE MP20043 Rev.1.0 www.MonolithicPower.com 8 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. TYPICAL PERFORMANCE CHARACTERISTICS (continued) Test Combination A, V IN = 3.7V, P1 Open, P2 Open (V OUT1=2.8V, VOUT2=3.3V), CIN = C OUT1= COUT2= 1μF, EN1=EN2= VIN, TA = +25ºC, unless otherwise noted. 400us/div EN Start Up VIN=3.7V, IOUT1=IOUT2=300mA, with Resistive Load EN Shut Down VIN=3.7V, IOUT1=IOUT2=300mA, with Resistive Load Line Transient (Channel 1) VIN=3.7V to 4.7V, IOUT1=300mA, with Resistive Load 100ms/div 40us/div 40us/div 40us/div Load Transient (Channel 1) VIN=3.7, IOUT1=1mA to 300mA, with Resistive Load IOUT1, OUT2 200mA/div VOUT1 2V/div VOUT2 2V/div VIN 2V/div IOUT1, OUT2 200mA/div VOUT1 2V/div VOUT2 2V/div VIN 2V/div IOUT2 200mA/div IOUT1 200mA/div VOUT1 2V/div VOUT2 2V/div IOUT2 200mA/div IOUT1 200mA/div VOUT1 2V/div VOUT2 2V/div VIN 2V/div VIN 2V/div IOUT1 200mA/div VOUT1(AC) 10mV/div VIN 1V/div IOUT2 200mA/div VOUT2(AC) 10mV/div VIN 1V/div IOUT1 200mA/div VOUT1(AC) 100mV/div IOUT2 200mA/div IOUT1 200mA/div VOUT1 2V/div VOUT2 2V/div EN 2V/div IOUT2 200mA/div IOUT1 200mA/div VOUT1 2V/div VOUT2 2V/div EN 2V/div Input Power Up VIN=3.7V, No Load Input Power Down VIN=3.7V, No Load Input Power Up VIN=3.7V, IOUT1=IOUT2=300mA, with Resistive Load Input Power Down VIN=3.7V, IOUT1=IOUT2=300mA, with Resistive Load 200ms/div 200ms/div 200ms/div 400us/div Line Transient (Channel 2) VIN=3.7V to 4.7V, IOUT2=300mA, with Resistive Load
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE MP20043 Rev.1.0 www.MonolithicPower.com 9 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. TYPICAL PERFORMANCE CHARACTERISTICS (continued) Test Combination A, V IN = 3.7V, P1 Open, P2 Open (V OUT1=2.8V, VOUT2=3.3V), CIN = C OUT1= COUT2= 1μF, EN1=EN2= VIN, TA = +25ºC, unless otherwise noted. 40ms/div 20ms/div IOUT2 200mA/div VOUT2(AC) 100mV/div OCP Recovery VIN=3.7V, Remove the Over Current Conditon of Channel 1 OCP Recovery VIN=3.7V, Remove the Over Current Conditon of Channel 2 OCP Start Up VIN=3.7V, Short VOUT1 to END before Start Up OCP Start Up VIN=3.7V, Short VOUT2 to END before Start Up 40us/div 100ms/div 100ms/div Load Transient (Channel 2) VIN=3.7, IOUT2=1mA to 300mA, with Resistive Load IOUT1 200mA/div VOUT1 2V/div VOUT2 2V/div VIN 2V/div IOUT1 200mA/div VOUT1 2V/div VOUT2 2V/div VIN 2V/div IOUT1 200mA/div VOUT1 2V/div VOUT2 2V/div VIN 2V/div IOUT2 200mA/div VOUT1 2V/div VOUT2 2V/div VIN 2V/div
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE MP20043 Rev.1.0 www.MonolithicPower.com 10 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. FUNCTION BLOCK DIAGRAM Figure1—Function Block Diagram
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE MP20043 Rev.1.0 www.MonolithicPower.com 11 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved. OPERATION The MP20043 integrates two low noise, low dropout, low quiescent current and high PSRR linear regulators. It is intended for use in devices that require very low voltage, low quiescent current power such as wireless LAN, battery-powered equipment and hand-held equipment. Output voltages are optional ranging from 1.2V to 3.3V, and each channel can supply current up to 300mA. The part uses internal PMOSs as the pass elements and features internal thermal shutdown and internal current limit circuits. Dropout Voltage Dropout voltage is the minimum input to output differential voltage required for the regulator to maintain an output voltage within 100mV of its nominal value. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage of MP20043 is very low. Shutdown The MP20043 has two EN pins to control each channel respectively. And each channel can be switched ON or OFF by a logic input at the EN pin. A high voltage at this pin will turn the device on. When the EN pin is low, the regulator output is off. The EN pin should be tied to VIN to keep the regulator output always on if the application does not require the shutdown feature. Do not float the EN pins. Current Limit The MP20043 includes two independent current limit structures which monitor and control each PMOS’s gate voltage limiting the guaranteed maximum output current to 490mA. Thermal Protection Thermal protection turns off the PMOS when the junction temperature exceeds +140ºC, allowing the IC to cool. When the IC’s junction temperature drops by 10ºC, the PMOS will be turned on again. Thermal protection limits total power dissipation in the MP20043. For reliable operation, the junction temperature should be limited to 125 ºC maximum. Internal P-Channel Pass Device The MP20043 features dual typical 0.6 Ω P- channel MOSFET pass devices. It provides several advantages over similar designs using PNP pass transistors, including longer battery life.
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE MP20043 Rev.1.0 www.MonolithicPower.com 12 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved.
APPLICATION INFORMATION
The output voltage of MP20043 is programmable with setting different states of P1 PIN and P2 PIN. For combination A, the setting rule is as the following table: Table 1 Programmable Output Voltage Setting (Combination A) P1 State P2 State V OUT1 V OUT2 L L 1.5V 2.8V L H 1.8V 2.9V L Open 1.8V 2.8V H L 1.8V 2.7V H H 1.8V 2.6V H Open 2.7V 2.8V Open L 2.8V 2.8V Open H 2.9V 2.9V Open Open 2.8V 3.3V For example, when P1 and P2 are both open, output voltage of channel 1 is 2.8V, and the output voltage of channel 2 is 3.3V. Power Dissipation The power dissipation for any package depends on the thermal resistance of the case and circuit board, the temperature difference between the junction and ambient air, and the rate of airflow. The power dissipation across the device can be represented by the equation: P = (V IN - VOUT) ×IOUT The allowable power dissipation can be calculated using the following equation: P(MAX) = (TJunction - TAmbient) / θJA Where (T Junction - T Ambient) is the temperature difference between the junction and the surrounding environment, θ JA is the thermal resistance from the junction to the ambient environment. Connect the GND pin of MP20043 to ground using a large pad or ground plane helps to channel heat away. Input Capacitor Selection Using a capacitor whose value is >0.47µF on the MP20043 input and the amount of capacitance can be increased without limit. Input capacitor of larger value will help improve line transient response with the drawback of increased size. Ceramic capacitors are preferred, but tantalum capacitors may also sufficient. Output Capacitor Selection The MP20043 is designed specifically to work with very low ESR ceramic output capacitor in space-saving and performance consideration. A ceramic capacitor in the range of 0.47µF and 10µF, and with ESR lower than 1 Ω is suitable for the MP20043 application circuit. Output capacitor of larger values will help to improve load transient response and reduce noise with the drawback of increased size.
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE NOTICE: The information in this document is subject to change wi thout notice. Users should warra nt and guarantee that third party Intellectual Property rights are not infringed upon w hen integrating MPS products into any application. MPS will not assume any legal responsibility for any said applications. MP20043 Rev.1.0 www.MonolithicPower.com 13 1/14/2013 MPS Proprietary Information. Patent Protec ted. Unauthorized Photocopy and Duplication Prohibited. © 2013 MPS. All Rights Reserved.
PACKAGE INFORMATION
TQFN8 (2mm×2mm) TOP VIEW BOTTOM VIEW 1.90 2.10 0.45 0.65 1.90 2.10 1.05 1.25 0.50 BSC 0.18 0.30 PIN 1 ID MARKING 0.60 0.50 0.25 RECOMMENDED LAND PATTERN
1.90 NOTE:
1) ALL DIMENSIONS ARE IN MILLIMETERS. 2) EXPOSED PADDLE SIZE DOES NOT INCLUDE MOLD FLASH. 3) LEAD COPLANARITY SHALL BE 0.10 MILLIMETER MAX. 4) DRAWING CONFORMS TO JEDEC MO-229, VARIATION WCCD-3. 5) DRAWING IS NOT TO SCALE. PIN 1 ID SEE DETAIL A 0.70 PIN 1 ID OPTION A 0.30x45º TYP. PIN 1 ID OPTION B R0.20 TYP.DETAIL A 0.25 0.45 PIN 1 ID INDEX AREA SIDE VIEW 0.00 0.05 0.70 0.80
0.20 REF
1.20