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BQ27530YZFT-G1 +BOM

Battery Battery Monitor IC Lithium Ion 15-DSBGA

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

BQ27530YZFT-G1
Datasheet:

BQ27530YZFT-G1 Datasheet (PDF)
Series:

Impedance Track™
Function:

Battery Monitor
Battery Chemistry:

Lithium Ion
Number of Cells:

1
EDA/CAD Models:

Request Free CAD Models for BQ27530YZFT-G1

Email: [email protected]

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Tel: +852 95804164

BQ27530YZFT-G1 General Description

The Texas Instruments bq27530-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 device requires little system microcontroller firmware development. Together with bq2416x Single-Cell Switchmode Charger, the bq27530-G1 manages an embedded battery (non-removable) or a removable battery pack.

The bq27530-G1 uses the patented Impedance Track™ algorithm for fuel gauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%), runtime-to-empty (min), battery voltage (mV), temperature (°C), and state-of-health (%).

Key Features

Battery Fuel Gauge and Charger Controller for 1-
Cell Li-Ion Applications
Resides on System Main Board
Battery Fuel Gauge Based on Patented
Impedance Track™ Technology
- Models the Battery Discharge Curve for
  Accurate Time-to-Empty Predictions
- Automatically Adjusts for Battery Aging,
  Battery Self-Discharge, and Temperature/Rate
  Inefficiencies
- Low-Value Sense Resistor (5 mΩ 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
Run Time Improvements
- Longer Battery Runtime Leveraging
  Impedance Track Technology
- Tighter Accuracy Controls for Charger
  Termination
- Improved Recharged Thresholds
Intelligent Charging—Customized and Adaptive
Charging Profiles
- Charger Control Based on SOH
- Temperature Level Charging (TLC)
Battery Charger Controller for bq2416x Single Cell
Switchmode Battery Charger
- Stand-Alone Charging Solution
400-kHz I²C™ Interface for Connection to System
Microcontroller Port
In a 15-Pin NanoFree™ Packaging

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Battery Management	Series	Impedance Track™
Function	Battery Monitor	Battery Chemistry	Lithium Ion
Number of Cells	1	Fault Protection	-
Interface	I²C	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	BQ27530