LD1085P
IC REG LINEAR POS ADJ 3A TO220FP
Pmic Voltage Regulators Linear
TO-220-3 Full Pack
Active
$2.26 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | LD1085P |
| Package / Case | TO-220-3 Full Pack |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input (Max) | 30V |
| Voltage - Output | 1.25V |
| Current - Output | 3A |
| Supplier Device Package | TO-220FP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
LD1085P 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 1.25V. The TO-220-3 Full Pack 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 | Adjustable |
| 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 |
| Voltage - Output (Max) | 28.5V |
| Current - Quiescent (Iq) | 10 mA |
| Voltage - Output (Min/Fixed) | 1.25V |
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