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bq771600 - Overvoltage Protection

Description

The bq7716xy device family 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 bq7716xy device provides a Customer Test Mode with greatly reduced delay time.

Features

  • 1 2-, 3-, and 4-Series Cell Overvoltage Protection.
  • External Capacitor-Programmed Delay Timer.
  • Fixed OVP Threshold.
  • High-Accuracy Overvoltage Protection: ±10 mV.
  • Low Power Consumption ICC ≈ 1 µA (VCELL(ALL) <.

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Part Number Description Manufacturer

Other Datasheets by Texas Instruments

Part Number Description
bq771601 Overvoltage Protection
bq771602 Overvoltage Protection
bq771604 Overvoltage Protection
bq771605 Overvoltage Protection
bq771611 Overvoltage Protection

Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq771600, bq771601, bq771602 bq771604, bq771605, bq771611, bq771612 SLUSAX0D – DECEMBER 2012 – REVISED JULY 2015 bq7716xy Overvoltage Protection for 2-Series to 4-Series Cell Li-Ion Batteries with External Delay Capacitor 1 Features •1 2-, 3-, and 4-Series Cell Overvoltage Protection • External Capacitor-Programmed Delay Timer • Fixed OVP Threshold • High-Accuracy Overvoltage Protection: ±10 mV • Low Power Consumption ICC ≈ 1 µA (VCELL(ALL) < VPROTECT) • Low Leakage Current Per Cell Input < 100 nA • Small Package Footprint – 8-pin WSON (3.00 mm × 4.
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