Product Summary

The BQ29412DCTR is a secondary overvoltage protection IC for 2-cell lithium-ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit. The BQ29412DCTR includes a programmable delay Threshold circuit for overvoltage detection time.

Parametrics

BQ29412DCTR absolute maximum ratings: (1)Supply voltage range, VDD: -0.3V to 28V; (2)Input voltage range, VC1, VC2, VC3, VC4: -0.3V to 28V; (3)Input voltage range, VC1 TO VC2, VC2 TO VC3, VC3 TO VC4, VC4 TO GND: -0.3V to 28V; (4)Output voltage range, OUT: -0.3V to 28V; (5)Output voltage range, CD: -0.3V to 28V; (6)Storage temperature range, Tstg: -65℃ to 150℃; (7)Lead temperature (soldering, 10 s): 300℃.

Features

BQ29412DCTR features: (1)2-Cell Secondary Protection; (2)Low Power Consumption ICC < 2 μA ; (3)Fixed High Accuracy Overvoltage Protection ; (4)Programmable Delay Time of Detection; (5)High Power Supply Ripple Rejection; (6)Stable During Pulse Charge Operation.

Diagrams

BQ29412DCTR  FUNCTIONAL BLOCK DIAGRAM

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
BQ29412DCTR
BQ29412DCTR

Texas Instruments

Battery Management Secondary Over Vltg Protection

Data Sheet

0-1: $0.64
1-25: $0.56
25-100: $0.51
100-250: $0.45
BQ29412DCTRG4
BQ29412DCTRG4

Texas Instruments

Battery Management Secondary Over Vltg Protection

Data Sheet

0-2230: $0.30
2230-3000: $0.29
3000-6000: $0.28