BQ27441DRZT-G1A
LiCoO2, Li-Ion Battery Fuel Gauge, 2.45 V to 4.5 V supply, I2C interface, SON-12
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY23.380 (CNY26.4194) |
| 10+ | CNY17.530 (CNY19.8089) |
| 25+ | CNY16.080 (CNY18.1704) |
| 50+ | CNY15.280 (CNY17.2664) |
| 100+ | CNY14.480 (CNY16.3624) |
| 250+ | CNY13.650 (CNY15.4245) |
| 500+ | CNY13.640 (CNY15.4132) |
| 1000+ | CNY13.630 (CNY15.4019) |
Product Information
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
Technical Specifications
Fuel Gauge
2.45V
SON
I2C
85°C
SINGLE
LiCoO2, Li-Ion
4.5V
12Pins
-40°C
Surface Mount
MSL 2 - 1 year
Technical Docs (1)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Philippines
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate