The FP5001, a 1-chip composed of open collector transistor output pulse-width-modulation control circuits with an error amplifier and dead-time comparators (DTC), the FP5001 contains a 1.0V precision voltage reference regulator, under-voltage lockout circuit (UVLO), short circuit protection circuit (SCP), applied to offer space and low cost in many applications such as the DC/DC converter and backlight inverter.
Using few external components, FP5001, a high performance integrated IC, is designed for a control circuit. The circuit diagram of the typical application example is as below.
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