ISL95813 ISL95813HRZ Switching Controller IC

Details

Image

FEATURES

Full VR12.6 specification compliance

Wide input voltage range: 4.6V to 25V

R3™ control architecture delivers excellent transient response and power state mode transitions

Current monitor (IMON) with temperature compensation

VRHOT# indicator for CPU protection

Digitally selectable switching frequency:- 425kHz, 550kHz, 700kHz with ECO and PRO options

Enhanced light-load efficiency discontinuous conduction mode operation

Ultra small 20 Ld 3mmx4mm QFN package

Enable and power-good monitor

The ISL95813 single-phase controller provides a fully compliant VR12.6 power supply solution for Intel™ microprocessors. It provides a tightly regulated output voltage that is programmed through a high speed serial bus interface with the CPU. Thisinterface also allows the CPU to acquire real-time information from the voltage regulator (VR), which includes load current and VR temperature.