RT9469WSC
IC BATT CHG LI-ION 1CELL 25WLCSP
Pmic Battery Chargers
25-UFBGA, WLCSP
Active
$3.84 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Richtek USA Inc. |
| Model | RT9469WSC |
| Package / Case | 25-UFBGA, WLCSP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 25-WLCSP (2.52x2.52) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RT9469WSC by Richtek USA Inc. is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 25-UFBGA, WLCSP 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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Alternatives & Replacements
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All Technical Specifications
| Interface | I²C |
| Number of Cells | 1 |
| Fault Protection | Over Current, Over Temperature, Over Voltage, Reverse Battery, Short Circuit |
| Battery Chemistry | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.62V (Max) |
| Charge Current - Max | 2.275A |
| Programmable Features | Current, Voltage |
| Voltage - Supply (Max) | 9V |
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