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.

  Features

˙Reference Voltage Precision: 2%
˙Output sink current up to 100mA
˙Low quiescent supply current
˙Wide operating voltage range: 3.6~40V
˙Variable dead-time control (DTC)
˙UVLO protection function
˙SCP protection function
˙Oscillator Frequency: Max. 500KHz
˙Package: DIP8/ SOP8