Datasheet AP7343Q (Diodes) - 2

AP7343Q Pin Descriptions Pin Number Pin Name Function
1 VIN Power Input Pin 2 GND Ground Enable Pin 3 EN This pin must be driven either high or low and must not be floating. Driving this pin high enables the regulator, and pulling it low puts the regulator into shutdown mode 4 NC No Connection 5 VOUT Power Output Pin
Functional Block Diagram
VIN V V OUT IN VOUT VREF Thermal Current Limit VREF Thermal Current Limit Shutdown Shutdown EN GND EN GND

AP7343DQ (With Discharge) AP7343Q (Without Discharge)
Absolute Maximum Ratings
(Note 5) (@TA = +25°C, unless otherwise specified.)
Symbol Parameter Ratings Unit
ESD HBM Human Body Mode ESD Protection > 2 kV ESD CDM Charge Device Model ±500 V VIN Input Voltage 6.0 V VEN Input Voltage for EN Pin 6.0 V VOUT Output Voltage -0.3 to VIN + 0.3 V IOUT Output Current 400 mA PD Power Dissipation 400 mW TJ Operating Junction Temperature -40 to +150 °C TSTG Storage Temperature -55 to +150 °C Note: 5. a). Stresses beyond 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 conditions is not implied. Exposure to absolute-maximum-rated conditions for extended period can affect device reliability. b). Ratings apply to ambient temperature at +25°C. The JEDEC High-K board design used to derive this data was a 2 inch × 2 inch multilayer board with 1oz. internal power and ground planes and 2oz. copper traces on the top and bottom of the board.
Recommended Operating Conditions
(@TA = +25°C, unless otherwise specified.)
Symbol Parameter Min Max Unit
VIN Input Voltage 1.7 5.25 V IOUT Output Current 0 300 mA TJ Operating Junction Temperature -40 +125 °C TA Operating Ambient Temperature -40 +125 °C AP7343Q 2 of 16 June 2019 Document number: DS41595 Rev. 2 - 2
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