Technical Specifications
Parameters and characteristics for this part
| Specification | BQ77307RGRR |
|---|---|
| Battery Chemistry | Multi-Chemistry |
| Fault Protection | Over/Under Voltage, Over Temperature, Over Current |
| Function | Battery Protection |
| Interface | I2C |
| Mounting Type | Surface Mount |
| Number of Cells [Max] [custom] | 7 |
| Number of Cells [Min] [custom] | 2 |
| Operating Temperature [Max] | 110 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 20-VFQFN Exposed Pad |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| DigiKey | Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) | 1 | $ 1.72 | |
| 10 | $ 1.26 | |||
| 25 | $ 1.15 | |||
| 100 | $ 1.02 | |||
| 250 | $ 0.96 | |||
| 500 | $ 0.92 | |||
| 1000 | $ 0.90 | |||
| 3000 | $ 0.86 | |||
| 6000 | $ 0.84 | |||
| 9000 | $ 0.83 | |||
| Digikey | Cut Tape (CT) | 1 | $ 2.77 | |
| 10 | $ 1.79 | |||
| 25 | $ 1.53 | |||
| 100 | $ 1.25 | |||
| 250 | $ 1.10 | |||
| 500 | $ 1.02 | |||
| 1000 | $ 0.95 | |||
| Digi-Reel® | 1 | $ 2.77 | ||
| 10 | $ 1.79 | |||
| 25 | $ 1.53 | |||
| 100 | $ 1.25 | |||
| 250 | $ 1.10 | |||
| 500 | $ 1.02 | |||
| 1000 | $ 0.95 | |||
| Tape & Reel (TR) | 3000 | $ 0.85 | ||
| 6000 | $ 0.81 | |||
| Mouser Electronics | N/A | 1 | $ 1.72 | |
| 10 | $ 1.15 | |||
| 100 | $ 1.03 | |||
| 250 | $ 0.96 | |||
| 500 | $ 0.93 | |||
| 1000 | $ 0.90 | |||
| 3000 | $ 0.86 | |||
| 6000 | $ 0.83 | |||
| 9000 | $ 0.82 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.39 | |
| 100 | $ 1.15 | |||
| 250 | $ 0.82 | |||
| 1000 | $ 0.62 | |||
BQ77307 Series
Low-power protector for 2S to 7S with high accuracy cell voltage measurement
| Part | Mounting Type | Function | Package / Case | Interface | Number of Cells [Max] [custom] | Number of Cells [Min] [custom] | Battery Chemistry | Fault Protection | Operating Temperature [Max] | Operating Temperature [Min] |
|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ77307RGRR | Surface Mount | Battery Protection | 20-VFQFN Exposed Pad | I2C | 7 | 2 | Multi-Chemistry | Over Current, Over Temperature, Over/Under Voltage | 110 °C | -40 °C |
Description
General part information
BQ77307 Series
Low-power protector for 2S to 7S with high accuracy cell voltage measurement