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3-to-8 Cell Li-ion Battery Pack Monitor

封装信息

Pkg. Type TQFN
Pkg. Code LAO
Pitch (mm) 0.4
Lead Count (#) 48
Pkg. Dimensions (mm) 5.99 x 5.99 x 0.75

环境和出口类别

ECCN (US) EAR99
RoHS (ISL94203IRTZ-T7A) 下载
Moisture Sensitivity Level (MSL) 1
Pb (Lead) Free Yes
HTS (US)

产品属性

Pkg. Type TQFN
Carrier Type Reel
Price (USD) | 1ku 6.53132
Absolute Cell Voltage Measurement Accuracy 15mV Max (0°C to 60°C)
Cell Balancing FETs External (Built-in FET Drivers)
Comm. Interface I2C
IS (mA) 0.37
Implementation Pack
Integrated Charge/Discharge FET Drive Yes
Integrated Current Sense/Detection Yes (High Side Measurement)
Integrated Regulator Output/Reference Output 2.5V / 1.8V
Integrated Temperature Sense Yes
Lead Count (#) 48
Length (mm) 6
MOQ 250
Moisture Sensitivity Level (MSL) 1
Pack Voltage 4V to 36V
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Pitch (mm) 0.4
Pkg. Dimensions (mm) 6.0 x 6.0 x 0.75
Qualification Level Standard
SHDN ICC (max) 1 µA
Series Cells 3 to 8 Cells
Temp. Range -40 to +85°C
Thickness (mm) 0.75
Width (mm) 6

描述

The ISL94203 is a Li-ion battery monitor IC that supports from 3 to 8 series connected cells. It provides full battery monitoring and pack control. The ISL94203 provides automatic shutdown and recovery from out of bounds conditions and automatically controls pack cell balancing. The ISL94203 is highly configurable as a stand-alone unit, but can be used with an external microcontroller, which communicates to the IC through an I2C interface.