LP2957AIT
IC REG LINEAR 5V 250MA TO220-5
Pmic Voltage Regulators Linear
TO-220-5 Formed Leads
Obsolete
$1.93 / unit (market reference)
MOQ: 156 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | LP2957AIT |
| Package / Case | TO-220-5 Formed Leads |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 30V |
| Voltage - Output | 5V |
| Current - Output | 250mA |
| Supplier Device Package | TO-220-5 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
LP2957AIT 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 30V, output 5V. The TO-220-5 Formed Leads 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 | Enable |
| Current - Output | 250mA |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 30V |
| Voltage Dropout (Max) | 0.8V @ 250mA |
| Current - Supply (Max) | 33 mA |
| Current - Quiescent (Iq) | 200 µA |
| Voltage - Output (Min/Fixed) | 5V |
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