TCR3UM18A,LF
IC REG LINEAR 1.8V 300MA 4DFNManufacturer: Toshiba Semiconductor and Storage
Categories: Linear, Low Drop Out (LDO) Regulators
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Toshiba Semiconductor and Storage TCR3UM series linear voltage regulator, part number TCR3UM18A-LF. This positive fixed output voltage regulator provides 1.8V with a 300mA output current capability. Designed for surface mount applications, it features a 4-UDFN (1x1) package. Key performance characteristics include a low quiescent current of 680 nA, a maximum input voltage of 5.5V, and a voltage dropout of 457mV at 300mA. Protection features include over-current and over-temperature shutdown, along with an enable pin for additional control. The device exhibits a Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz. This component is suitable for portable electronics, battery-powered devices, and various industrial applications requiring efficient voltage regulation.
Additional Information
Series: TCR3UMRoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 4-UDFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Current - Output | 300mA |
| Operating Temperature | -40°C ~ 85°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 680 nA |
| Voltage - Input (Max) | 5.5V |
| Number of Regulators | 1 |
| Supplier Device Package | 4-DFN (1x1) |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.8V |
| Control Features | Current Limit, Enable |
| PSRR | 70dB (1kHz) |
| Voltage Dropout (Max) | 0.457V @ 300mA |
| Protection Features | Over Current, Over Temperature |
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