Part Number
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bq29442 |
Manufacturer
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Texas Instruments |
Description
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VOLTAGE PROTECTION |
Published
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May 19, 2023 |
Detailed Description
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bq29440, bq2944L0 bq29441, bq29442, bq29443, bq29449, bq2944L9
www.ti.com
SLUSA15C – JUNE 2010 – REVISED NOVEMBER 2010...
|
Datasheet
|
bq29442
|
Overview
bq29440, bq2944L0 bq29441, bq29442, bq29443, bq29449, bq2944L9
www.
ti.
com
SLUSA15C – JUNE 2010 – REVISED NOVEMBER 2010
Voltage Protection for 2-Series, 3-Series, or 4-Series Cell Li-Ion Batteries
(Second-Level Protection)
Check for Samples: bq29440, bq2944L0, bq29441, bq29442, bq29443, bq29449, bq2944L9
FEATURES
1
• 2-Series, 3-Series, or 4-Series Cell Secondary Protection
• External Capacitor-Controlled Delay Timer
• Low Power Consumption ICC 2 µA Typical [VCELL(ALL) VPROTECT]
• High-Accuracy Overvoltage Protection: ±25 mV with TA = 0°C to 60°C
• Fixed Overvoltage Protection Thresholds: 4.
30 V, 4.
35 V, 4.
40 V, 4.
45 V, 4.
50 V
• Small 8L QFN Package
APPLICATIONS
• Second-Level Prot...
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