BQ27441DRZR-G1B
I2C Lithium Battery SON-12-EP(2.5x4) Battery Management RoHS
System-Side Impedance Track Fuel Gauge
- Manufacturer
- TI
- Manufacturer part #
- BQ27441DRZR-G1B
- Store part #
- C473374
- Package / case
- SON-12-EP(2.5x4)
- Category
- Battery Management
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
98 in stock
#C473374
Stock & price checked 3 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹365.33 | ₹365.33 |
| 10+ | ₹310.48 | ₹3,104.80 |
| 30+ | ₹276.23 | ₹8,286.90 |
| 100+ | ₹222.24 | ₹22,224.00 |
| 500+ | ₹206.20 | ₹1,03,100.00 |
| 1,000+ | ₹199.48 | ₹1,99,480.00 |
1 × ₹365.33
₹365.33
excl. GST
₹431.09 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
BQ27441DRZR-G1B
₹365.33 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Interface
- I2C
- Quiescent Current
- 93uA
- 0V Battery Charge
- Not supported
- Operating Voltage
- 2.45V~4.5V
- Type of Battery
- Lithium Battery
- Features
- Battery temperature monitoring;Under-voltage lockout
- The Chip Type
- Monitoring IC
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.17 g
Overview
The bq27441-G1 fuel gauge is a microcontroller peripheral 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. The tiny, 12-pin, 2.50 mm × 4.00 mm, small outline no-lead (SON) package is ideal for space-constrained applications.
Applications
- Smartphones, Feature Phones, and Tablets
- Digital Still and Video Cameras
- Handheld Terminals
- MP3 or Multimedia Players
Key features
- Single Series Cell Li-Ion Battery Fuel Gauge
- Resides on System Board
- Supports Embedded or Removable Batteries Powered Directly from Battery with Integrated LDO
- Supports a Low-Value External Sense Resistor (10 mΩ)
- Battery Fuel Gauging Based on Patented Impedance Track™ Technology
- Reports Remaining Capacity and State-ofCharge (SOC) with Smoothing Filter Automatically Adjusts for Battery Aging, Selfdischarge, Temperature, and Rate Changes
- Battery State-of-Health (Aging) Estimation
- Microcontroller Peripheral Supports: 400-kHz I²C Serial Interface
- Configurable SOC Interrupt or Battery Low Digital Output Warning
- Internal Temperature Sensor or Host-Reported Temperature
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