Description: Near-Zero Quiescent Current
No External Gate Pull-Up Resistor Required
Suppresses Fast Transients on VIN
4.5V to 11V Input Voltage Range
Low Typical RDS(ON) of 21mΩ
Adjustable Start-Up and Discharge Rate
Small Form Factor Package W-DFN2020-8
– Footprint of just 4mm2
Thermally Efficient Package with an Exposed Pad
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Lead-Free Plating
A recommended PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and to use thermal vias to connect the exposed pad to the ground plane. This helps to dissipate heat efficiently.
To ensure the device is properly powered up and configured, follow the recommended power-up sequence, and make sure the input voltage is within the specified range. Also, ensure that the EN pin is properly configured and the output voltage is set correctly.
To prevent damage, handle the device by the body and not the pins, avoid touching the pins or exposed pads, and use an anti-static wrist strap or mat when handling the device. Also, avoid bending or flexing the leads.
To troubleshoot issues, check the input voltage, output voltage, and current draw. Verify that the device is properly configured and that the PCB layout is correct. Also, check for any signs of physical damage or overheating.
The device has a maximum junction temperature of 150°C. Ensure good airflow around the device, and use a heat sink if necessary. Also, ensure that the PCB layout is designed to dissipate heat efficiently.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
AP22850SH8-7 Overview
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