Richtek USA Inc.12-WFDFN Exposed PadRoHS
RT9426GQW
IC BATT PROT LI-ION 1CELL 12WDFN
Category
Subcategory
Pmic Battery Management
Package
12-WFDFN Exposed Pad
Status
Active
$3.99 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Richtek USA Inc. |
| Model | RT9426GQW |
| Package / Case | 12-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Topology | Battery Protection |
| Supplier Device Package | 12-WDFN (2.5x4) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RT9426GQW by Richtek USA Inc. 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 12-WFDFN 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 | 1 |
| Fault Protection | Over Temperature, Over/Under Voltage |
| Battery Chemistry | Lithium Ion/Polymer |
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