IC BATTERY MONITOR FUEL GAUGE BQ27426YZFR

• shape: SMD
• Conductive Type: Unipolar Integrated Circuit
• Integration: ULSI
• Technics: Thin Film IC
• Application: Standard Generalized Integrated Circuit
• Type: Analog IC
• Model NO.: BQ27426YZFR
• MFG.: TI
• D/C: 17+
• Package: DSBGA-9
• Quality: Genuine New Original
• Transport Package: Box
• Origin: Malaysia
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

BQ27426YZFR: Battery Fuel Gauge Li-Ion/Li-pol 0.6V 9-Pin DS-BGA T/R

Package: DSBGA-9

Mfr. Part#: BQ27426YZFR

Mfr.: TI

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: 180 days
 

Product Status	Active
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
Package / Case	9-UFBGA, DSBGA
Supplier Device Package	9-DSBGA
Base Product Number	BQ27426

 

The bq27426 battery fuel gauge is a single-cell gauge that requires minimal user-configuration and system microcontroller firmware development, leading to quick system bring-up.

Three chemistry profiles are pre-programmed to enable minimum user-configuration, and to help manage customer inventory across projects with different battery chemistries. The bq27426 battery fuel gauge has very low sleep power consumption leading to longer battery run time. Configurable interrupts help save system power and free up the host from continuous polling. Accurate temperature sensing is supported via an external thermistor.

The bq27426 battery fuel gauge uses the patented Impedance Track algorithm for fuel gauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%), and battery voltage (mV).

Battery fuel gauging with the bq27426 fuel gauge requires connections only to PACK+ (P+) and PACK- (P-) for a removable battery pack or embedded battery circuit. The tiny, 9-ball, 1.62 mm × 1.58 mm, 0.5 mm pitch NanoFree chip scale package (DSBGA) is ideal for space-constrained applications.

 

Key Features

• Single-Cell Li-Ion Battery Fuel Gauge
  • Resides on System Board
  • Supports Embedded or Removable Batteries
  • Powers Directly from the Battery with Integrated LDO
  • Supports a Low-Value External Sense Resistor (10 mΩ)
• Ultra Low Power Consumption in NORMAL (50 µA) and SLEEP (9 µA) Modes
• Battery Fuel Gauging Based on Patented Impedance Track™ Technology
  • Provides Three Selectable Pre Programmed Profiles for 4.2-V, 4.35-V, and 4.4-V Cells
  • Reports Remaining Capacity and State-of- Charge (SOC) with Smoothing Filter
  • Adjusts Automatically for Battery Aging, Self- Discharge, Temperature, and Rate Changes
  • Estimates Battery State-of-Health (Aging)
• Microcontroller Peripheral Interface Supports:
  • 400-kHz I2C™ Serial Interface
  • Configurable SOC Interrupt or Battery Low Digital Output Warning
  • Internal Temperature Sensor OR Host Reported Temperature OR External Thermistor

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Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

 

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