BD99954MWV
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.
Read more about Battery Charge ICs...

Data Sheet Buy * Sample *
* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

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

Specifications:

Grade

Standard

Supply Voltage(Min.)[V]

3.8

Supply Voltage(Max.)[V]

25.0

Charge Voltage [V]

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

Operating Temperature (Min.)[°C]

-30

Operating Temperature (Max.)[°C]

85

Package Size [mm]

5x5 (t=1)

Features:

N/A

Evaluation
Board

 
    • Evaluation Board
    • BD99954MWV-EVK-001
    • 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's Guide Purchase Inquiry

Design Resources

 

Documents

User's Guide

  • Evaluation Board User's Guide

Technical Articles

Schematic Design & Verification

  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Basics of Thermal Resistance and Heat Dissipation
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

Models

  • BD99954 I2C Control Software

2D/3D/CAD

  • UQFN040V5050 Footprint / Symbol

Packaging & Quality

Package Information

  • Package Information

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration