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BQ27441DRZT-G1A

LiCoO2, Li-Ion Battery Fuel Gauge, 2.45 V to 4.5 V supply, I2C interface, SON-12

TEXAS INSTRUMENTS BQ27441DRZT-G1A

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Manufacturer Part No:
BQ27441DRZT-G1A
Order Code:
3008752
Product Range
SINGLE Series

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Product Overview

The BQ27441DRZT-G1A is a Battery Fuel (Gas) Gauge that provides system-side fuel gauging for single-cell Li-ion batteries. The device requires minimal user configuration and system microcontroller firmware development. The bq27441-G1 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 bq27441-G1 fuel gauge requires connections only to PACK+ (P+) and PACK- (P-) for a removable battery pack or embedded battery circuit.
  • Single series cell Li-ion battery fuel gauge
  • Resides on system board
  • Supports embedded or removable batteries
  • Powered directly from battery with integrated LDO
  • Battery fuel gauging based on patented impedance Track™ technology
  • Battery state-of-health (Aging) estimation
  • Configurable SOC interrupt or battery low digital output warning
  • Internal temperature sensor or host-reported temperature
  • Green product and no Sb/Br

Applications

Consumer Electronics, Portable Devices, Audio

Product Information

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:
Fuel Gauge

:
LiCoO2, Li-Ion

:
2.45V

:
4.5V

:
SON

:
12Pins

:
I2C

:
-40°C

:
85°C

:
SINGLE Series

:
MSL 2 - 1 year
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Technical Docs (1)

Packaging type Re-reel

67 In stock Need more?

67 available for 3 - 4 business days delivery

HK$25.50

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