MIC23303 Overview
The MIC23303 is a high-efficiency 4MHz 3A synchronous buck regulator with HyperLight Load™ mode, Power Good output indicator, and programmable soft-start. HyperLight Load provides very high efficiency at light loads and ultrafast transient response, which makes the MIC23303 perfectly suited for supplying processor core voltages. An additional benefit of this proprietary architecture is very low output ripple voltage...
MIC23303 Key Features
- Input voltage: 2.7V to 5.5V
- Output voltage: down to 0.65
- Up to 3A output current
- Up to 93% peak efficiency
- 80% typical efficiency at 1mA
- Power Good output
- Programmable soft-start
- 24µA typical quiescent current
- 4MHz PWM operation in continuous mode
- Ultra-fast transient response