BQ27320YZFT
ActiveSINGLE CELL PACK/SYSTEM-SIDE CEDV BATTERY FUEL (GAS) GAUGE
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BQ27320YZFT
ActiveSINGLE CELL PACK/SYSTEM-SIDE CEDV BATTERY FUEL (GAS) GAUGE
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ27320YZFT | BQ27320 Series |
|---|---|---|
| Battery Chemistry | Lithium Ion | Lithium Ion |
| Contents | - | Board(s) |
| Function | Battery Monitor | Battery Monitor, Fuel Gauge |
| Interface | I2C | I2C |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Cells | 1 | 1 |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 15-UFBGA, DSBGA | 15-UFBGA, DSBGA |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | 15-DSBGA | 15-DSBGA |
| Type | - | Power Management |
| Utilized IC / Part | - | BQ27320 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.50 | |
| 10 | $ 3.14 | |||
| 25 | $ 2.97 | |||
| 100 | $ 2.58 | |||
| Digi-Reel® | 1 | $ 3.50 | ||
| 10 | $ 3.14 | |||
| 25 | $ 2.97 | |||
| 100 | $ 2.58 | |||
| Tape & Reel (TR) | 250 | $ 2.44 | ||
| 500 | $ 2.19 | |||
| 1250 | $ 1.85 | |||
| 2500 | $ 1.76 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.64 | |
| 100 | $ 2.31 | |||
| 250 | $ 1.62 | |||
| 1000 | $ 1.31 | |||
BQ27320 Series
Single cell pack/System-side CEDV battery fuel (gas) gauge
| Part | Number of Cells | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Interface | Function | Supplier Device Package | Battery Chemistry | Utilized IC / Part | Type | Contents | Supplied Contents |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ27320YZFT | 1 | Surface Mount | 85 °C | -40 °C | 15-UFBGA, DSBGA | I2C | Battery Monitor | 15-DSBGA | Lithium Ion | ||||
Texas Instruments BQ27320EVM-766 | Fuel Gauge | BQ27320 | Power Management | Board(s) | Board(s) | ||||||||
Texas Instruments BQ27320YZFR | 1 | Surface Mount | 85 °C | -40 °C | 15-UFBGA, DSBGA | I2C | Battery Monitor | 15-DSBGA | Lithium Ion |
Description
General part information
BQ27320 Series
The Texas Instruments single-cell bq27320 battery fuel gauge requires very minimal configuration and system microcontroller firmware development, leading to quick system bring-up. The bq27320 uses the Compensated End-of-Discharge Voltage (CEDV) gas gauging algorithm for fuel gauging, and provides information such as remaining battery capacity (mAh), state-of-charge (%), runtime-to-empty (min), battery voltage (mV), temperature (°C) and state-of-health (%).
TI customers can tune chemistry parameters using TI’s web-based tool, GAUGEPARCAL.
Configurable interrupts help save system power and free up the host from continuous polling. Accurate temperature sensing is supported via an external thermistor.
Documents
Technical documentation and resources