Part Number: BQ29412
Function: VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Li-Ion BATTERIES
Package: TSSOP, SM8 Type
Manufacturer: Texas Instruments
Pinouts:
Description
The BQ29412 is a secondary overvoltage protection IC for 2-, 3-, or 4-cell lithium-ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit. It includes a programmable delay circuit for overvoltage detection time.
• Fixed High Accuracy Overvoltage Protection Threshold
– bq29410 = 4.35 V
– bq29411 = 4.40 V
– bq29412 = 4.45 V
– bq29413 = 4.50 V
– bq29414 = 4.55 V
– bq29415 = 4.60 V
– bq29419 = 4.30 V
• Programmable Delay Time of Detection
• High Power Supply Ripple Rejection
• Stable During Pulse Charge Operation
Block Diagram :
Applications:
1. Notebook Computers
2. Portable Instrumentation
3. Portable Equipment
Other data sheets are available within the file:
BQ29410, BQ29410DCT3R, BQ29410DCT3RE6, BQ29410DCTR, BQ29410DCTRG4
BQ29412 Datasheet PDF Download
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