BQ29312ARTHR
IC LITHIUM BATT PROTECTION 24QFN
Pmic Battery Management
24-VFQFN Exposed Pad
Obsolete
$3.26 / unit (market reference)
MOQ: 93 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | BQ29312ARTHR |
| Package / Case | 24-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Battery Protection |
| Supplier Device Package | 24-VQFN (4x4) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
BQ29312ARTHR by Texas Instruments is a Battery Protection IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 24-VFQFN Exposed Pad package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Function | Battery Protection |
| Interface | I²C |
| Number of Cells | 2 ~ 4 |
| Fault Protection | Over Current, Over/Under Voltage, Short Circuit |
| Battery Chemistry | Lithium Ion/Polymer |
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