Part Datasheet Search > Battery Management > BQ20Z45 Datasheet PDF
Images are for reference

BQ20Z45 Datasheet PDF

Part Series:BQ20Z45 Series
Category:Battery Management
Description:Li-Ion, Li-Pol Battery Fuel Gauge, Protector, 4.5V to 25V supply, SMBus interface, TSSOP-38
Document:BQ20Z45DBT-R1 Datasheet PDF (54 Pages)

BQ20Z45 Datasheet PDF Battery Management

17 Pages
TI
Gas Gauge/Protection Li-Ion/Li-Pol 25V 38Pin TSSOP T/R

BQ20Z45DBT-R1 - TI Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
38 Pin
Supply Voltage (DC)
4.50V (min)
Case/Package
TSSOP-38
Output Voltage
25 V
show more

BQ20Z45DBT-R1 - TI Function Overview

The BQ20Z45DBT-R1 is a SBS v1.1 compliant Gas Gauge with Impedance Track™ technology. It measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripherals, monitors capacity change, battery impedance, open-circuit voltage and other critical parameters of the battery pack as well and reports the information to the system host controller over a serial-communication bus. Together with the integrated analog front-end (AFE) short-circuit and overload protection, it maximizes functionality and safety while minimizing external component count, cost and size in smart battery circuits. The implemented Impedance Track™ gas gauging technology continuously analyzes the battery impedance, resulting in superior gas-gauging accuracy. This enables remaining capacity to be calculated with discharge rate, temperature and cell aging all accounted for during each stage of every cycle with high accuracy.
Better than 1% error over the lifetime of the battery
Supports the smart battery specification SBS V1.1
Added flexibility to handle more complex charging profiles
Lifetime data logging
Supports SHA-1 authentication
Green product and no Sb/Br
show more
Part Datasheet PDF Search
72,405,303 Parts Datasheet PDF, Update more than 5,000 PDF files ervery day.