STMicroelectronicsTO-220-3RoHS
LD1085V18
IC REG LINEAR 1.8V 3A TO220AB
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 | LD1085V18 |
| Package / Case | TO-220-3 |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 30V |
| Voltage - Output | 1.8V |
| Current - Output | 3A |
| Supplier Device Package | TO-220 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
LD1085V18 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 30V, output 1.8V. 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 | 72dB (120Hz) |
| Output Type | Fixed |
| Current - Output | 3A |
| Protection Features | Over Current, Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 30V |
| Voltage Dropout (Max) | 1.5V @ 3A |
| Current - Quiescent (Iq) | 10 mA |
| Voltage - Output (Min/Fixed) | 1.8V |
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