Rochester Electronics, LLCTO-220-3RoHS
SPX2945U-L-3-3
IC REG LINEAR 3.22V 400MA
Category
Subcategory
Pmic Voltage Regulators Linear
Package
TO-220-3
Series
SPX2945
Status
Obsolete
Datasheet
$0.25 / unit (market reference)
MOQ: 1202 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | SPX2945U-L-3-3 |
| Package / Case | TO-220-3 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 26V |
| Voltage - Output | 3.22V |
| Current - Output | 400mA |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
SPX2945U-L-3-3 by Rochester Electronics, LLC is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 26V, output 3.22V. The TO-220-3 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 | Fixed |
| Control Features | Current Limit |
| Current - Output | 400mA |
| Protection Features | Current Limit, Thermal Limit |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 26V |
| Current - Supply (Max) | 400 mA |
| Voltage - Output (Max) | 3.38V |
| Voltage - Output (Min/Fixed) | 3.22V |
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