ISL95833 Description
Dual 3+1 PWM Controller with Current Monitor for IMVP-7/VR12™ CPUs ISL95839 The ISL95839 Pulse Width Modulation (PWM) controller IC provides a plete solution for IMVP-7/VR12™ pliant microprocessor and graphic processor core power supplies. It provides the control and protection for two Voltage Regulators (VRs). The first VR, typical for Vcore, incorporates 2 integrated drivers and can operate in 3-, 2- or 1-phase...
ISL95833 Key Features
- Serial data bus
- Dual outputs
- Configurable 3-, 2- or 1-phase for the 1st output using two integrated gate drivers
- 2nd output using an integrated gate driver
- R3™ Modulator
- Excellent transient response
- High light load efficiency
- 0.5% system accuracy over-temperature
- Supports multiple current sensing methods
- Lossless inductor DCR current sensing