The KA3525A is a monolithic integrated circuit that includes all of the control circuits necessary for a pulse width modulating regulator. There are a voltage reference, an error amplifier, a pulse width modulator, an oscillator, an under voltage lockout, a soft start circuit, and the output driver in the chip.
Feature
- 5V ± 1% Reference
- Oscillator sync terminal
- Deadtime control
- Under-voltage lockout