STMicroelectronicsTO-220-3RoHS
LM237SP
IC REG LIN NEG ADJ 1.5A TO220
Category
Subcategory
Pmic Voltage Regulators Linear
Package
TO-220-3
Status
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | LM237SP |
| Package / Case | TO-220-3 |
| Mounting Type | Through Hole |
| Operating Temperature | -25°C ~ 125°C |
| Voltage - Input (Max) | 40V |
| Voltage - Output | -1.2V |
| Current - Output | 1.5A |
| Supplier Device Package | TO-220 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
LM237SP by STMicroelectronics is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 40V, output -1.2V. 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
| PSRR | 77dB ~ 60dB (120Hz) |
| Output Type | Adjustable |
| Current - Output | 1.5A |
| Protection Features | Over Temperature, Short Circuit |
| Number of Regulators | 1 |
| Output Configuration | Negative |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Max) | -37V |
| Voltage - Output (Min/Fixed) | -1.2V |
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