Description
The UTC U3525 is a pulse width modulator IC and designed for switching power supplies application to improve performance and reduce external parts usage.
Features
- S.
- Input Voltage: 8~35V.
- On-chip +5.1V reference is trimmed to ±1%.
- 100HZ ~ 400KHZ oscillator range.
- Separate oscillator sync terminal.
- Adjustable dead time control.
- Internal soft-start.
- Pulse-by-pulse shutdown.
- Input under-voltage lockout with hysteresis.
- Latching PWM to prevent multiple pulses.
- Dual source/sink output drivers.
U3525_UTC.pdf
