Richtek USA Inc.8-WFDFN Exposed PadRoHS
RT9041E-12GQW
IC REG LIN POS ADJ 500MA 8WDFN
Category
Subcategory
Pmic Voltage Regulators Linear
Package
8-WFDFN Exposed Pad
Status
Active
$0.54 / unit (market reference)
MOQ: 2500 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Richtek USA Inc. |
| Model | RT9041E-12GQW |
| Package / Case | 8-WFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | 0.8V (1.2V) |
| Current - Output | 500mA |
| Supplier Device Package | 8-WDFN (2x2) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
RT9041E-12GQW 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 5.5V, output 0.8V (1.2V). The 8-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
| Output Type | Adjustable (Fixed) |
| Control Features | Enable, Power Good |
| Current - Output | 500mA |
| Protection Features | Current Limit, Thermal Shutdown |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 5.5V |
| Voltage Dropout (Max) | 0.5V @ 500mA |
| Voltage - Output (Max) | 2.5V |
| Current - Quiescent (Iq) | 250 µA |
| Voltage - Output (Min/Fixed) | 0.8V (1.2V) |
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