BQ771802DPJT
ActiveFAMILY 2-5S OVERVOLTAGE PROTECTOR WITH INTERNAL DELAY TIMER 8-WSON -40 TO 85
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BQ771802DPJT
ActiveFAMILY 2-5S OVERVOLTAGE PROTECTOR WITH INTERNAL DELAY TIMER 8-WSON -40 TO 85
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ771802DPJT | BQ7718 Series |
|---|---|---|
| Battery Chemistry | Lithium Ion | Lithium Ion |
| Function | Battery Protection | Battery Protection |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Cells [Max] [custom] | 5 | 5 |
| Number of Cells [Min] [custom] | 2 | 2 |
| Operating Temperature [Max] | 110 °C | 110 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad |
| Supplier Device Package | 8-WSON (3x4) | 8-WSON (3x4) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| DigiKey | N/A | 1 | $ 1.50 | |
| 10 | $ 1.09 | |||
| 25 | $ 0.99 | |||
| 100 | $ 0.88 | |||
| 250 | $ 0.81 | |||
| 500 | $ 0.78 | |||
| 750 | $ 0.76 | |||
| 1250 | $ 0.74 | |||
| 1750 | $ 0.73 | |||
| 2500 | $ 0.72 | |||
| 6250 | $ 0.70 | |||
| 12500 | $ 0.69 | |||
| Digikey | Cut Tape (CT) | 1 | $ 1.50 | |
| 10 | $ 1.09 | |||
| 25 | $ 0.99 | |||
| 100 | $ 0.88 | |||
| Digi-Reel® | 1 | $ 1.50 | ||
| 10 | $ 1.09 | |||
| 25 | $ 0.99 | |||
| 100 | $ 0.88 | |||
| Tape & Reel (TR) | 250 | $ 0.81 | ||
| 500 | $ 0.78 | |||
| 750 | $ 0.76 | |||
| 1250 | $ 0.74 | |||
| 1750 | $ 0.73 | |||
| 2500 | $ 0.72 | |||
| 6250 | $ 0.70 | |||
| 12500 | $ 0.69 | |||
| Mouser Electronics | N/A | 1 | $ 1.50 | |
| 10 | $ 0.99 | |||
| 100 | $ 0.88 | |||
| 250 | $ 0.81 | |||
| 500 | $ 0.76 | |||
| 1000 | $ 0.73 | |||
| 2500 | $ 0.72 | |||
| 5000 | $ 0.70 | |||
| 10000 | $ 0.69 | |||
| Rochester Electronics | N/A | 1 | $ 0.74 | |
| 25 | $ 0.72 | |||
| 100 | $ 0.69 | |||
| 500 | $ 0.66 | |||
| 1000 | $ 0.63 | |||
| TME | N/A | 1 | $ 1.41 | |
| 10 | $ 1.27 | |||
| 25 | $ 1.12 | |||
| 100 | $ 1.01 | |||
| 250 | $ 0.93 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.31 | |
| 100 | $ 1.01 | |||
| 250 | $ 0.74 | |||
| 1000 | $ 0.53 | |||
| Win Source Electronics | N/A | 75 | $ 0.71 | |
| 175 | $ 0.58 | |||
| 270 | $ 0.56 | |||
| 370 | $ 0.54 | |||
| 480 | $ 0.53 | |||
| 640 | $ 0.47 | |||
BQ7718 Series
Family 2-5S Overvoltage Protector with Internal Delay Timer
| Part | Supplier Device Package | Battery Chemistry | Number of Cells [Min] [custom] | Number of Cells [Max] [custom] | Mounting Type | Package / Case | Function | Operating Temperature [Max] | Operating Temperature [Min] |
|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ771801DPJT | 8-WSON (3x4) | Lithium Ion | 2 | 5 | Surface Mount | 8-WDFN Exposed Pad | Battery Protection | 110 °C | -40 °C |
Texas Instruments BQ771800DPJR | 8-WSON (3x4) | Lithium Ion | 2 | 5 | Surface Mount | 8-WDFN Exposed Pad | Battery Protection | 110 °C | -40 °C |
Texas Instruments BQ771800DPJT | 8-WSON (3x4) | Lithium Ion | 2 | 5 | Surface Mount | 8-WDFN Exposed Pad | Battery Protection | 110 °C | -40 °C |
Texas Instruments BQ771806DPJT | 8-WSON (3x4) | Lithium Ion | 2 | 5 | Surface Mount | 8-WDFN Exposed Pad | Battery Protection | 110 °C | -40 °C |
Texas Instruments BQ771806DPJR | 8-WSON (3x4) | Lithium Ion | 2 | 5 | Surface Mount | 8-WDFN Exposed Pad | Battery Protection | 110 °C | -40 °C |
Texas Instruments BQ771803DPJR | 8-WSON (3x4) | Lithium Ion | 2 | 5 | Surface Mount | 8-WDFN Exposed Pad | Battery Protection | 110 °C | -40 °C |
Texas Instruments BQ771802DPJT | 8-WSON (3x4) | Lithium Ion | 2 | 5 | Surface Mount | 8-WDFN Exposed Pad | Battery Protection | 110 °C | -40 °C |
Texas Instruments BQ771801DPJR | 8-WSON (3x4) | Lithium Ion | 2 | 5 | Surface Mount | 8-WDFN Exposed Pad | Battery Protection | 110 °C | -40 °C |
Texas Instruments BQ771802DPJR | 8-WSON (3x4) | Lithium Ion | 2 | 5 | Surface Mount | 8-WDFN Exposed Pad | Battery Protection | 110 °C | -40 °C |
Description
General part information
BQ7718 Series
The BQ7718xy family of products provides an overvoltage monitor and protector for Li-Ion battery pack systems. Each cell is monitored independently for an overvoltage condition. For quicker production-line testing, the BQ7718xy device provides a Customer Test Mode (CTM) with greatly reduced delay time.
In the BQ7718xy device, an internal delay timer is initiated upon detection of an overvoltage condition on any cell. Upon expiration of the delay timer, the output is triggered into its active state (either high or low depending on the configuration).
The BQ7718xy family of products provides an overvoltage monitor and protector for Li-Ion battery pack systems. Each cell is monitored independently for an overvoltage condition. For quicker production-line testing, the BQ7718xy device provides a Customer Test Mode (CTM) with greatly reduced delay time.
Documents
Technical documentation and resources