Sanken8-SOIC (0.173", 4.40mm Width)RoHS
SI-3050LSA
IC REG LINEAR 5V 1A 8SOP
Category
Subcategory
Pmic Voltage Regulators Linear
Package
8-SOIC (0.173", 4.40mm Width)
Status
Not For New Designs
$0.66 / unit (market reference)
MOQ: 1000 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Sanken |
| Model | SI-3050LSA |
| Package / Case | 8-SOIC (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -20°C ~ 125°C |
| Voltage - Input (Max) | 8V |
| Voltage - Output | 5V |
| Current - Output | 1A |
| Supplier Device Package | 8-SOP |
| RoHS | RoHS |
| Part Status | Not For New Designs |
Application & Notes
SI-3050LSA by Sanken is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 8V, output 5V. The 8-SOIC (0.173", 4.40mm Width) 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 | 55dB (100Hz ~ 120Hz) |
| Output Type | Fixed |
| Control Features | Enable |
| Current - Output | 1A |
| Protection Features | Over Current, Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 8V |
| Voltage Dropout (Max) | 0.8V @ 1A |
| Current - Quiescent (Iq) | 2.5 mA |
| Voltage - Output (Min/Fixed) | 5V |
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