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Dual 3+2 PWM Controller for IMVP-7/VR12™ CPUs

封装信息

Lead Count (#) 40
Pkg. Type TQFN
Pkg. Code LZW
Pitch (mm) 0.4
Pkg. Dimensions (mm) 5.00 x 5.00 x 0.75

环境和出口类别

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542390001
RoHS (ISL95836HRTZ-T) 下载

产品属性

Pkg. Type TQFN
Lead Count (#) 40
Carrier Type Reel
Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range -10 to +100°C
Price (USD) | 1ku 6.76484
Bias Voltage Range (V) 4.75 - 5.25
Droop Yes
Input Voltage (Max) (V) 5.25
Input Voltage (Min) (V) 4.75
Integrated MOSFET Driver (s) Yes
Length (mm) 5
MOQ 6000
Output Current (Max) [Rail 1] (A) 90
Output Voltage (Max) (V) 1.52
Output Voltage (Min) (V) 0.25
Outputs (Max) (#) 2
Parametric Applications VR12/IMVP7
Parametric Category Multiphase DC/DC Switching Controllers
Phases (Max) 3
Pitch (mm) 0.4
Pkg. Dimensions (mm) 5.0 x 5.0 x 0.75
Qualification Level Standard
Thickness (mm) 0.75
VID Yes
Width (mm) 5

描述

The ISL95836 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, typical for Vcore, incorporates 2 integrated drivers and can operate in 3-, 2- or 1-phase configurations. The second VR, typical for graphics, incorporates 1 integrated driver and can operate in 2- or 1-phase configurations. 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 ISL95836 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.