Description
The MAX8764 pulse-width modulation (PWM) controller provides high efficiency, excellent transient response, and high-DC output accuracy needed for stepping down high-voltage batteries to generate low-voltage CPU core or chipset/RAM supplies in notebook computers.
Features
- Ultrahigh Efficiency.
- Accurate Current-Limit Option.
- Quick-PWM with 100ns Load-Step Response.
- 1% VOUT Accuracy Over Line and Load.
- 1.8V/2.5V Fixed or 1V to 5.5V Adjustable Output
Range.
- 2V to 28V Battery Input Range.
- 200/300/450/600kHz Switching Frequency.
- Adjustable Overvoltage Protection.
- Adjustable Undervoltage Protection.
- 1.7ms Digital Soft-Start.
- Drives Large Synchronous-Rectifier FETs.