Texas Instruments BQ29410PW
- Part Number:
- BQ29410PW
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3250539-BQ29410PW
- Description:
- Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V)
- ECAD Model:
-
- Datasheet:
- bq29410
Description
The bq2941x is a secondary overvoltage protection IC for 2-, 3-, or 4-cell lithium-ion battery packs. It incorporates a high-accuracy precision overvoltage detection circuit and includes a programmable delay circuit for overvoltage detection time.
Features
2-, 3-, or 4-cell secondary protection
Low power consumption (lcc < 2 μA)
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
Applications
2nd level overvoltage protection in Li-Ion battery packs in:
Notebook computers
Portable instrumentation
Portable equipment
The bq2941x is a secondary overvoltage protection IC for 2-, 3-, or 4-cell lithium-ion battery packs. It incorporates a high-accuracy precision overvoltage detection circuit and includes a programmable delay circuit for overvoltage detection time.
Features
2-, 3-, or 4-cell secondary protection
Low power consumption (lcc < 2 μA)
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
Applications
2nd level overvoltage protection in Li-Ion battery packs in:
Notebook computers
Portable instrumentation
Portable equipment
Texas Instruments BQ29410PW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments BQ29410PW.
- Factory Lead Time6 Weeks
- Mounting TypeSurface Mount
- Package / Case8-TSSOP (0.173, 4.40mm Width)
- Surface MountYES
- Operating Temperature-40°C~110°C TA
- PackagingTube
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- HTS Code8542.39.00.01
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Supply Voltage14V
- Terminal Pitch0.65mm
- Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberBQ29410
- JESD-30 CodeR-PDSO-G8
- FunctionBattery Protection
- Qualification StatusNot Qualified
- Supply Voltage-Max (Vsup)25V
- Supply Voltage-Min (Vsup)4V
- Number of Channels1
- Analog IC - Other TypePOWER SUPPLY SUPPORT CIRCUIT
- Adjustable ThresholdNO
- Fault ProtectionOver Voltage
- Battery ChemistryLithium-Ion
- Number of Cells2 ~ 4
- Height Seated (Max)1.2mm
- Length4.4mm
- Width3mm
- RoHS StatusROHS3 Compliant
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