FP5003 High Frequency PWM Controller With Short Circuit Restart
General Description
The FP5003, a high performance monolithic IC, includes adjustable frequency oscillator, error amplifier for pulse width modulation (PWM) control, 1.
0V precision voltage reference, under-voltage lockout circuit (UVLO), variable pulse duty control (DTC) circuit and programmable auto-restart timer for short circuit shutdown protection (SCSAR).
Built-in totem-pole
transistors pair drives MOS directly at high frequency operation with high efficiency.
It is very easy to design a DC-DC converter using a few external components.
The typical application example is shown below:
Features
Wide Operating Voltage Range...