Datasheet Details
Part number:
bq2944L0, bq29440
Manufacturer:
File Size:
1.13 MB
Description:
Voltage protection.
Note:
This datasheet PDF includes multiple part numbers: bq2944L0, bq29440.
Please refer to the document for exact specifications by model.
bq2944L0, bq29440, VOLTAGE PROTECTION
The bq2944x is a secondary overvoltage protection IC for 2-series, 3-series, or 4-series cell Li-Ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit.
FUNCTION The voltage of each cell in a battery pack is compared to an internal reference voltage.
If any cells
bq2944L0 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 Overvoltag
📁 Related Datasheet
📌 All Tags
