TCR3UM18A,LF
IC REG LINEAR 1.8V 300MA 4DFN
Pmic Voltage Regulators Linear
4-UDFN Exposed Pad
TCR3UM
Last Time Buy
$0.47 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Toshiba Semiconductor and Storage |
| Model | TCR3UM18A,LF |
| Package / Case | 4-UDFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output | 1.8V |
| Current - Output | 300mA |
| Supplier Device Package | 4-DFN (1x1) |
| RoHS | RoHS |
| Part Status | Last Time Buy |
Application & Notes
TCR3UM18A,LF by Toshiba Semiconductor and Storage is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.5V, output 1.8V. The 4-UDFN Exposed Pad 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 | 70dB (1kHz) |
| Output Type | Fixed |
| Control Features | Current Limit, Enable |
| Current - Output | 300mA |
| Protection Features | Over Current, Over Temperature |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Voltage - Input (Max) | 5.5V |
| Voltage Dropout (Max) | 0.457V @ 300mA |
| Current - Quiescent (Iq) | 680 nA |
| Voltage - Output (Min/Fixed) | 1.8V |
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