1 to 4-Cell Li-Ion Battery Manager for Application Processors

BD99954MWV is a Battery Management LSI for 1-4 cell Lithium-Ion secondary battery, and available in a 40pin 0.40 mm pitch 5.0 mm x 5.0 mm QFN package and small 41-ball 0.4mm pitch 2.6mm x 3.0mm Wafer-Level CSP package which is designed to meet high degree demands for space-constraint equipment such as Low profile Notebook PC, Tablets and other applications. It provides a Dual-source Battery Charger, two port BC1.2 detection and a Battery Monitor with several alarm(INT#, PROCHOT#) outputs.
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Product Detail

Part Number | BD99954MWV-E2
Status | Active
Package | UQFN040V5050
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes


Supply Voltage(Min.)[V]


Supply Voltage(Max.)[V]


Charge Voltage [V]

4.192±0.5% / 8.400±0.5% / 12.592±0.5% / 16.800±0.5%

Operating Temperature (Min.)[°C]


Operating Temperature (Max.)[°C]


Package Size [mm]

5x5 (t=1)

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Reference Design / Application Evaluation Kit

    • Evaluation Board - BD99954MWV-EVK-101
    • The BD99954MWV EVK acts as a platform for the BD99954 battery management LSI. With the included software GUI, users can access the battery charging profile and modify and read back the registers of the BD99954.

  • User Guide

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