BQ34Z100PW - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

BQ34Z100PW
Manufacturer

TI
ChipWorker Part#

CW40549590
Category

Battery Management IC
Package

TSSOP-14
Description

TEXAS INSTRUMENTS BQ34Z100PW LiFePO4 Battery Fuel Gauge, 2.7V to 4.5V supply, Serial interface, TSSOP-14
Documentation

Datasheet

BQ34Z100PW Global Supplier

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BQ34Z100PW Specifications

Attribute	Attribute Value

Part Number	BQ34Z100PW
Manufacturer	TI
ChipWorker Part#	CW40549590
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	14 Pin
Case/Package	TSSOP-14
Supply Voltage (DC)	2.70V (min)
Number of Positions	14 Position
Output Voltage (Max)	2.7 V
Output Voltage (Min)	2.3 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.7V ~ 4.5V
Supply Voltage (Max)	4.5 V
Supply Voltage (Min)	2.7 V
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Size-Length	5.1 mm
Size-Width	4.5 mm
Size-Height	1.05 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Not Recommended for New Designs
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The BQ34Z100PW is a Fuel Gauge IC, works independently of battery series-cell configurations and supports a wide range of Li-Ion and LiFePO4 battery chemistries. Batteries from 3 to 65V can be supported through an external voltage translation circuit that can be controlled automatically to reduce system power consumption. The device provides several interface options, including an I²C slave, an HDQ slave, one or four direct LEDs and an Alert output pin. Additionally, the BQ34Z100PW provides support for an external port expander for more than four LEDs.
Supports Li-ion and LiFePO4 Chemistries
Capacity estimation using patented Impedance track technology for Batteries from 3 to 65V
Supports Battery Capacities above 65Ah
Supports Charge and Discharge Currents above 32A
External NTC Thermistor Support
Supports Two-Wire I²C and HDQ Single-wire Communication
Interfaces with Host System
SHA-1/HMAC Authentication
One- or Four-LED Direct Display Control
Five-LED and Higher Display Through Port Expander
<140µA Average normal operation, <64µA Average sleep, <19µA Average full sleep reduced power modes

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