STMicroelectronicsSC-74A, SOT-753RoHS
ST730MR
IC REG LIN POS ADJ 300MA SOT23-5
Category
Subcategory
Pmic Voltage Regulators Linear
Package
SC-74A, SOT-753
Status
Active
$0.99 / 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 | ST730MR |
| Package / Case | SC-74A, SOT-753 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Voltage - Input (Max) | 28V |
| Voltage - Output | 1.2V |
| Current - Output | 300mA |
| Supplier Device Package | SOT-23-5 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ST730MR 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 28V, output 1.2V. The SC-74A, SOT-753 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 | 75db ~ 35db (1kHz ~ 100Hz) |
| Output Type | Adjustable |
| Control Features | Enable |
| Current - Output | 300mA |
| Protection Features | Current Limit, Thermal Shutdown |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 28V |
| Voltage Dropout (Max) | 1.2V @ 300mA |
| Current - Supply (Max) | 240 µA |
| Voltage - Output (Max) | 26.8V |
| Current - Quiescent (Iq) | 10 µA |
| Voltage - Output (Min/Fixed) | 1.2V |
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