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Green Hybrid Digital Four Phase PWM Controller for Intel VR12.5™ CPUs ISL95820 The ISL95820 Pulse Width Modulation (PWM) controller IC provides a complete low-cost solution for Intel VR12.5™ compliant microprocessor core power supplies. It provides the control and protection for a Voltage Regulator (VR). The VR incorporates 3 integrated drivers and can opera.
It supports either DCR current sensing with a single NTC thermistor for DCR temperature compensation, or more precise resistor current sensing if desired. The output comes with remote voltage sense, programmable VBOOT voltage, IMAX, voltage transition slew rate and switching frequency, adjustable overcurrent protection and Power-Good signal.
Features
• Serial data bus
• SMBus/PMBus/I2C interface with SVID conflict free
• Configurable 4-, 3-, 2- or 1-phase for the output using three integrated gate drivers
• Green Hybrid Digital R3™ modulator - Excellent transient response - Phase shedding wi.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | ISL95808 |
Renesas |
High Voltage Synchronous Rectified Buck MOSFET Driver |
|
| 2 | ISL95810 |
Renesas |
Single Digitally Controlled Potentiometer |
|
| 3 | ISL95811 |
Renesas |
Single Digitally Controlled Potentiometer |
|
| 4 | ISL95813 |
Renesas |
Single-Phase Core Controller |
|
| 5 | ISL95831 |
Intersil |
3+1 Voltage Regulator |
|
| 6 | ISL95831C |
Renesas |
3+1 Voltage Regulator |
|
| 7 | ISL95833 |
Intersil Corporation |
Dual 2+1 PWM Controller |
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| 8 | ISL95836 |
Renesas |
3+2 Voltage Regulator |
|
| 9 | ISL95839 |
Renesas |
Dual 3+1 PWM Controller |
|
| 10 | ISL95855 |
Renesas |
3+2+1 Voltage Regulator |
|
| 11 | ISL95855C |
Renesas |
3+2+1 Voltage Regulator |
|
| 12 | ISL95870 |
Renesas |
PWM DC/DC Controller |
|