ISL95831 - Intersil

ISL95831 3+1 Voltage Regulator

ISL95831 PIN NUMBER BOTTOM PAD 1 2 3 4, 5, 6 7 8 9 10 11 12 13 14 15 SYMBOL DESCRIPTION GND Signal common of the IC. Unless otherwise stated, signals are referenced to the GND pin. It should also be used as the thermal pad for heat removal. VWG A resistor from this pin to COMPG programs the switching frequency for VR2 (8kΩ gives approximately 300kHz.

Features

Both outputs support DCR current sensing with single NTC thermistor for DCR temperature compensation or accurate resistor current sensing. Both outputs come with remote voltage sense, programmable VBOOT voltage, programmable IMAX, TMAX, adjustable switching frequency, OC protection and separate Power-Good. Features
• Serial Data Bus
• Dual Outputs: - Configurable 3-, 2- or 1-phase for the 1st Output using 2 integrated Gate Drivers - 1-phase for the 2nd Output using an Integrated Gate Driver
• 0.5% System Accuracy Over-Temperature
• Supports Multiple Current Sensing Methods - Lossless Inducto.