ISL95833IRTZ

ISL95833IRTZ Datasheet

ISL95833

Part	Datasheet
ISL95833IRTZ	ISL95833IRTZ (pdf)

Related Parts	Information
ISL95833HRTZ-T	ISL95833HRTZ-T
ISL95833IRTZ-T	ISL95833IRTZ-T
ISL95833HRTZ	ISL95833HRTZ

PDF Datasheet Preview
ISL95833 Dual 2+1 PWM Controller for IMVP-7/VR12 CPUs Features Description Technical Documentation Pricing / Samples iSim Design Simulation Tools And Support Related Devices Datasheet ISL95833 Dual 2+1 PWM Controller for IMVP-7/VR12 CPUs VIN min V VIN max V VOUT min V VOUT max V IOUT max A VBIAS V Applications Max # of outputs Max # of phases Droop Integrated MOSFET Driver 60 5 VR12/IMVP7 2 Y Product Information Key Features Serial Data Bus Dual Outputs: Configurable 2- or 1-phase for the 1st Output using one Integrated Gate Driver 1-phase for the 2nd Output using an Integrated Gate Driver R3 Modulator Excellent Transient Response High Light Load Efficiency System Accuracy Over-Temperature Print Page Supports Multiple Current Sensing Methods Lossless Inductor DCR Current Sensing Precision Resistor Current Sensing Differential Remote Voltage Sensing Programmable VBOOT Voltage at Start-up Resistor Programmable IMAX, Switching Frequency for Both Outputs Adaptive Body Diode Conduction Time Reduction The ISL95833 Pulse Width Modulation PWM controller IC provides a complete solution for IMVP-7/VR12 compliant microprocessor and graphic processor core power supplies. It provides the control and protection for two Voltage Regulators VRs . The first VR, typically for VCORE, incorporates 1 integrated driver and can operate in 2- or 1-phase configurations. The second VR, typically for Graphics, is a single phase regulator incorporating an integrated driver. The two VRs share a serial control bus to communicate with the CPU and achieve lower cost and smaller board area compared with the two-chip approach. Both VRs utilize Intersil's Robust Ripple Regulator R3 Technology . The R3 modulator has numerous advantages compared to traditional modulators, including faster transient response, variable switching frequency during load transients, and improved light load efficiency due to its ability to automatically change switching frequency. The ISL95833 has several other key features. Both outputs support either DCR current sensing with a single NTC thermistor for DCR temperature compensation, or more precise resistor current sensing if desired. Both outputs come with remote voltage sense, programmable VBOOT voltage, IMAX, and switching frequency, adjustable overcurrent protection and separate Power-Good signals. Pricing / Packaging / Samples / Ordering iBuy direct from Intersil Check distributor inventory iBuy direct - out of stock Available in RoHS/Pb-Free Request samples Design-In Status Temp. Package Price MSL US ISL95833HRTZ Active Hi-Temp Comm 32 Ld TQFN ISL95833HRTZ-T Active Hi-Temp Comm 32 Ld TQFN T+R ISL95833IRTZ Active 32 Ld TQFN ISL95833IRTZ-T Active 32 Ld TQFN T+R The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice. MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 SMD = Standard Microcircuit Drawing Technical Documentation Datasheet s : Dual 2+1 PWM Controller for IMVP-7/VR12 CPUs Tools And Support iSim Design Simulation No Models Available Applications IMVP-7/VR12 Compliant Computers Related Devices ISL6353 ISL6363 ISL6364 ISL6364C ISL6366 ISL95831 ISL95835 ISL95836 ISL95837 Multiphase PWM Regulator for VR12 DDR Memory Systems Multiphase PWM Regulator for VR12 Desktop CPUs Dual 4-Phase + 1-Phase PWM Controller for VR12/IMVP7 Applications Dual 4-Phase + 1-Phase PWM Controller for VR12 Desktop Applications Dual 6-Phase + 1-Phase PWM Controller for VR12/IMVP7 Applications 3+1 Voltage Regulator for IMVP-7/VR12 CPUs 3+1 and 1+1 Voltage Regulator for IMVP-7/VR12 CPUs Dual 3+2 PWM Controller for IMVP-7/VR12 CPUs 3+1 and 1+1 Voltage Regulator for IMVP-7/VR12 CPUs About Us \| Careers \| Contact Us \| Investors \| Legal \| Privacy \| Site Map \| Subscribe \| Intranet Intersil Americas Inc. All rights reserved. Parametric Table 9:51:08 AM]

PDF Datasheet Preview

ISL95833

Dual 2+1 PWM Controller for IMVP-7/VR12 CPUs

Features Description Technical Documentation Pricing / Samples
iSim Design Simulation Tools And Support Related Devices

Datasheet

ISL95833 Dual 2+1 PWM Controller for IMVP-7/VR12 CPUs

VIN min V VIN max V VOUT min V VOUT max V IOUT max A VBIAS V Applications Max # of outputs Max # of phases Droop Integrated MOSFET Driver
60 5 VR12/IMVP7 2 Y

Product Information

Key Features

Serial Data Bus Dual Outputs:

Configurable 2- or 1-phase for the 1st Output using one Integrated Gate Driver 1-phase for the 2nd Output using an Integrated Gate Driver R3 Modulator Excellent Transient Response High Light Load Efficiency System Accuracy Over-Temperature

Print Page

Supports Multiple Current Sensing Methods Lossless Inductor DCR Current Sensing Precision Resistor Current Sensing

Differential Remote Voltage Sensing Programmable VBOOT Voltage at Start-up Resistor Programmable IMAX, Switching Frequency for Both Outputs Adaptive Body Diode Conduction Time Reduction

The ISL95833 Pulse Width Modulation PWM controller IC provides a complete solution for IMVP-7/VR12 compliant microprocessor and graphic processor core power supplies. It provides the control and protection for two Voltage Regulators VRs . The first VR, typically for VCORE, incorporates 1 integrated driver and can operate in 2- or 1-phase configurations. The second VR, typically for Graphics, is a single phase regulator incorporating an integrated driver. The two VRs share a serial control bus to communicate with the CPU and achieve lower cost and smaller board area compared with the two-chip approach.

Both VRs utilize Intersil's Robust Ripple Regulator R3 Technology . The R3 modulator has numerous advantages compared to traditional modulators, including faster transient response, variable switching frequency during load transients, and improved light load efficiency due to its ability to automatically change switching frequency.

The ISL95833 has several other key features. Both outputs support either DCR current sensing with a single NTC thermistor for DCR temperature compensation, or more precise resistor current sensing if desired. Both outputs come with remote voltage sense, programmable VBOOT voltage, IMAX, and switching frequency, adjustable overcurrent protection and separate Power-Good signals.
Pricing / Packaging / Samples / Ordering
iBuy direct from Intersil Check distributor inventory
iBuy direct - out of stock Available in RoHS/Pb-Free

Request samples

Design-In Status

Temp.

Package

Price MSL US

ISL95833HRTZ

Active

Hi-Temp Comm
32 Ld TQFN

ISL95833HRTZ-T

Active

Hi-Temp Comm
32 Ld TQFN T+R

ISL95833IRTZ

Active
32 Ld TQFN

ISL95833IRTZ-T

Active
32 Ld TQFN T+R

The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.

MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 SMD = Standard Microcircuit Drawing

Technical Documentation

Datasheet s :

Dual 2+1 PWM Controller for IMVP-7/VR12 CPUs

Tools And Support
iSim Design Simulation No Models Available

Applications IMVP-7/VR12 Compliant Computers
Related Devices

ISL6353 ISL6363 ISL6364 ISL6364C ISL6366 ISL95831 ISL95835 ISL95836 ISL95837

Multiphase PWM Regulator for VR12 DDR Memory Systems Multiphase PWM Regulator for VR12 Desktop CPUs Dual 4-Phase + 1-Phase PWM Controller for VR12/IMVP7 Applications Dual 4-Phase + 1-Phase PWM Controller for VR12 Desktop Applications Dual 6-Phase + 1-Phase PWM Controller for VR12/IMVP7 Applications 3+1 Voltage Regulator for IMVP-7/VR12 CPUs 3+1 and 1+1 Voltage Regulator for IMVP-7/VR12 CPUs Dual 3+2 PWM Controller for IMVP-7/VR12 CPUs 3+1 and 1+1 Voltage Regulator for IMVP-7/VR12 CPUs

About Us | Careers | Contact Us | Investors | Legal | Privacy | Site Map | Subscribe | Intranet Intersil Americas Inc. All rights reserved.
Parametric Table
9:51:08 AM]

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived ISL95833IRTZ Datasheet file may be downloaded here without warranties.

Datasheet ID: ISL95833IRTZ 639211