RT9202B Single Synchronous Buck PWM DC-DC Controller General Description The RT9202B is a single power supply PWM DC-DC converter controller designed to drive N-MOSFET in a synchronous buck topology.
The IC integrates the control, output adjustment, monitoring and protection functions in a small 8-pin package.
The RT9202B uses a low gain voltage mode PWM control for simple application design.
An internal 0.
8V reference allows the output voltage to be precisely regulated to low voltage requirement.
A fixed 300kHz oscillator reduces the component size for saving board space.
The RT9202B features over current protection, over voltage protection, and under voltage lock-out.
The output current is...

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