Monolithic Power Systems Inc.8-TFDFN Exposed PadRoHS
MP8903DG-3.3-LF-P
IC REG LIN POS ADJ 150MA 8QFN
Category
Subcategory
Pmic Voltage Regulators Linear
Package
8-TFDFN Exposed Pad
Status
Not For New Designs
$0.95 / unit (market reference)
MOQ: 500 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Monolithic Power Systems Inc. |
| Model | MP8903DG-3.3-LF-P |
| Package / Case | 8-TFDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output | 1.25V (3.3V) |
| Current - Output | 150mA |
| Supplier Device Package | 8-QFN (2x2) |
| RoHS | RoHS |
| Part Status | Not For New Designs |
Application & Notes
MP8903DG-3.3-LF-P by Monolithic Power Systems Inc. is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 6.5V, output 1.25V (3.3V). The 8-TFDFN 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
| PSRR | 50dB ~ 20dB (1kHz ~ 1MHz) |
| Output Type | Adjustable (Fixed) |
| Control Features | Enable |
| Current - Output | 150mA |
| Protection Features | Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 6.5V |
| Voltage Dropout (Max) | 0.125V @ 150mA, - |
| Voltage - Output (Max) | 5V |
| Voltage - Output (Min/Fixed) | 1.25V (3.3V) |
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