STMicroelectronicsTO-243AARoHS
LD2981ABU18TR
IC REG LDO 1.8V 0.1A SOT-89
Category
Subcategory
Pmic Voltage Regulators Linear
Package
TO-243AA
Status
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | LD2981ABU18TR |
| Package / Case | TO-243AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Current - Output | 100mA |
| Supplier Device Package | SOT-89-3 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
LD2981ABU18TR 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 -, output -. The TO-243AA 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
| Current - Output | 100mA |
| Number of Regulators | 1 |
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