BQ771801DPJT
ActiveFAMILY 2-5S OVERVOLTAGE PROTECTOR WITH INTERNAL DELAY TIMER
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BQ771801DPJT
ActiveFAMILY 2-5S OVERVOLTAGE PROTECTOR WITH INTERNAL DELAY TIMER
Technical Specifications
Parameters and characteristics for this part
| Specification | BQ771801DPJT |
|---|---|
| Battery Chemistry | Lithium Ion |
| Function | Battery Protection |
| Mounting Type | Surface Mount |
| Number of Cells [Max] [custom] | 5 |
| Number of Cells [Min] [custom] | 2 |
| Operating Temperature [Max] | 110 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-WDFN Exposed Pad |
| Supplier Device Package | 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 | Cut Tape (CT) | 1 | $ 1.58 | |
| 10 | $ 1.42 | |||
| 25 | $ 1.34 | |||
| 100 | $ 1.14 | |||
| Digi-Reel® | 1 | $ 1.58 | ||
| 10 | $ 1.42 | |||
| 25 | $ 1.34 | |||
| 100 | $ 1.14 | |||
| Tape & Reel (TR) | 250 | $ 0.75 | ||
| 500 | $ 0.66 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.31 | |
| 100 | $ 1.01 | |||
| 250 | $ 0.74 | |||
| 1000 | $ 0.53 | |||
Description
General part information
BQ771802 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
