MIC23451 Overview
The MIC23451 is a high-efficiency, 3MHz, triple 2A, ® synchronous buck regulator with HyperLight Load mode. HyperLight Load provides very-high efficiency at light loads and ultra-fast transient response, which is ideal for supplying processor core voltages. An additional benefit of this proprietary architecture is very low output ripple voltage throughout the entire load range with the use of small output capacitors.
MIC23451 Key Features
- 2.7V to 5.5V input voltage Three independent 2A outputs Up to 93% peak efficiency 81% typical efficiency at 1mA Three in
- 30mVPP ripple in HyperLight Load mode
- 5mV output voltage ripple in full PWM mode Fully integrated MOSFET switches 0.1µA shutdown current (per channel) Thermal