Holtek Semiconductor Inc.SOT-89Yes
HT7550-1
IC REG LIN 5V 100MA SOT89
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Parameters
| Parameter | Value |
|---|---|
| Brand | Holtek Semiconductor Inc. |
| Model | HT7550-1 |
| Package / Case | SOT-89 |
| Voltage - Output | 5V |
| Current - Output | 100mA |
| RoHS | Yes |
| Part Status | Active |
Application & Notes
HT7550-1 by Holtek Semiconductor Inc. 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 5V. The SOT-89 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.
📖 Technical Guides for HT7550-1
All Technical Specifications
| Output Type | Fixed |
| Voltage - Output | 5V |
| Current - Output | 100mA |
| Voltage - Input | Up to 24V |
| Quiescent Current | 4µA |
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