Datasheet Summary
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Data Sheet No. PD94713
1% ACCURATE SYNCHRONOUS PWM CONTROLLER Features
0.8V Reference Voltage Operates with a single 5V Supply Voltage Internal 400kHz Oscillator Soft-Start Function Fixed Frequency Voltage Mode Short Circuit Protection
DESCRIPTION
The IR3637 controller IC is designed to provide a simple synchronous Buck regulator for on-board DC to DC applications in a small 8-pin SOIC. The output voltage can be precisely regulated using the internal 0.8V reference voltage for low voltage applications. The IR3637 operates at a fixed internal 400kHz switching frequency to reduce the ponent size. The device Features under-voltage lockout for both input...