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ROHS-compliant IC for reliable operation in harsh environments

BQ3060PWR General Description

The BQ3060PWR by Texas Instruments is the ultimate solution for managing battery packs of 2, 3, or 4 series cell Li-Ion batteries. With its compact size of 7.8 mm × 6.4 mm in a 24-pin TSSOP package, this battery manager offers a wide range of features including gas gauging, protection, and authentication. Its high-performance analog peripherals accurately measure and record crucial parameters such as capacity, voltage, current, and temperature, providing valuable information to the system host controller via an SMBus 1.1-compatible interface

Key Features

  • Advanced CEDV (Compensated End-of-Discharge Voltage) Gauging
  • Fully Integrated 2, 3, and 4 Series Li-Ion or Li-Polymer Cell Battery Pack Manager
  • 8-Bit RISC CPU With Ultra-Low Power Modes
  • Full Array of Programmable Protection Features
    • Voltage, Current, and Temperature
  • SHA-1 Authentication
  • Flexible Memory Architecture With Integrated Flash Memory
  • Supports Two-Wire SMBus v1.1 Interface With High-speed 400kHz Programming Option
  • P-CH High Side Protection FET Drive
  • Low Power Consumption Sleep Mode: < 69 µA
  • High-Accuracy Analog Front End With Two Independent ADCs
    • High-Resolution, 15~22-bit Integrator for Coulomb Counting
    • 16-Bit Delta-Sigma ADC With a 16-Channel Multiplexer for Voltage, Current, and Temperature
  • Ultra Compact Package: 24-Pin TSSOP PW


Cell chemistry Li-Ion/Li-Polymer Number of series cells 2-4 Cells
Communication interface SMBus Battery capacity (min) (mAh) 500
Battery capacity (max) (mAh) 32000 Implementation Pack
External capacity indication None Features Integrated Protector, SHA-1 Authentication
Operating temperature range (°C) -40 to 85 Cell balancing External
Rating Catalog Product Category Battery Management
Battery Type Lithium-ion, Lithium Polymer Mounting Style SMD/SMT
Series BQ3060 Capacity 500 mAh to 32000 mAh
Development Kit BQ3060EVM Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C Moisture Sensitive Yes
Product Type Battery Management Factory Pack Quantity 2000
Subcategory PMIC - Power Management ICs Unit Weight 0.007478 oz

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In Stock: 6,917

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $4.537 $4.54
10+ $3.996 $39.96
30+ $3.674 $110.22
100+ $3.027 $302.70
500+ $2.876 $1,438.00
1000+ $2.810 $2,810.00

The prices below are for reference only.