L9918
ALTERNATOR VOLTAGE REGULATOR WIT
Pmic Voltage Regulators Special Purpose
Pentawatt-5 (Straight Leads, Staggered Depth)
Automotive, AEC-Q100
Active
$6.41 / unit (market reference)
MOQ: 1000 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | L9918 |
| Package / Case | Pentawatt-5 (Straight Leads, Staggered Depth) |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Voltage - Output | 12V |
| Number of Outputs | 1 |
| Supplier Device Package | 5-PENTAWATT |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
L9918 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 N/A, output 12V. The Pentawatt-5 (Straight Leads, Staggered Depth) 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
| Applications | Automotive Alternator |
| Voltage - Output | 12V |
| Number of Outputs | 1 |
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