Ti Bq27532-G1 Battery Power Charger Control Management Integrated Circuit IC Voltage Monitor Protector Electronic Components Chip

• shape: Flat
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Technics: Semiconductor IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Rating: Catalog
• RoHS: Yes
• Reach: Yes
• Lead Finish / Ball Material: Nipdau / Snagcu
• Delivery Time: 1-3 Days
• Transport Package: Small Large T&R
• Specification: 9 mm² 3 x 3
• Trademark: TI
• HS Code: 8542399000
• Production Capacity: 60000

Product Description

Packaging information

Package | PinsDSBGA (YZF) | 15

Operating temperature range (°C)-40 to 85

Package qty | Carrier250 | SMALL T&R

Features for the BQ27532-G1

• Battery Fuel Gauge and Charger Controller for 1-
  Cell Li-Ion Applications up to 14,500-mAh
  Capacity
• Resides on System Main Board
• Battery Fuel Gauge Based on Patented
  Impedance Track™ Technology
  • Models the Battery Discharge Curve for
    Accurate Remaining Capacity Predictions
  • Automatically Adjusts for Battery Aging,
    Battery Self-Discharge, and Temperature and
    Rate Inefficiencies
  • Low-value Sense Resistor (5 to 20 mΩ)
• Battery Charger Controller With Customizable
  Charge Profiles
  • Configurable Charge Voltage and Current
    Based on Temperature
  • Optional State-of-Health (SoH) and Multi-Level
    Based Charge Profiles
• Host-free Autonomous Battery Management
  System
  • Reduced Software Overhead Allows for Easy
    Portability Across Platforms and Shorter OEM
    Design Cycles
  • Higher Safety and Security
• Runtime Improvements
  • Longer Battery Runtime Leveraging
    Impedance Track™ Technology
  • Tighter Accuracy Controls for Charger
    Termination
  • Improved Recharge Thresholds
• Intelligent Charging - Customized and Adaptive
  Charging Profiles
  • Charger Control Based on SoH
  • Temperature Level Charging (TLC)
• Stand-alone Battery Charger Controller for
  bq2425x Single-Cell Switch-mode Battery Charger
• 400-kHz I²C Interface for Connection to System
  Microcontroller Port

Description for the BQ27532-G1

The bq27532-G1 system-side, Li-Ion battery management unit is a microcontroller peripheral that provides Impedance Track™ fuel gauging and charging control for single-cell Li-Ion battery packs. The fuel gauge requires little system microcontroller firmware development. Together with bq2425x single-cell switch-mode charger, the fuel gauge manages an embedded battery (non-removable) or a removable battery pack.

The fuel gauge uses the patented Impedance Track algorithm for fuel gauging, and provides information, such as remaining battery capacity (mAh), state-of-charge (%), runtime-to-empty (minimum), battery voltage (mV), temperature (°C), and SoH (%).

Battery fuel gauging with the device requires only PACK+ (P+), PACK- (P-), and thermistor (T) connections to a removable battery pack or embedded battery circuit. The 15-pin NanoFree™ (CSP) package has dimensions of 2.61 mm × 1.96 mm with 0.5-mm lead pitch. It is ideal for space-constrained applications.