LE45ABZ
IC REG LINEAR 4.5V 100MA TO92-3Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics LE45ABZ is a positive fixed output linear voltage regulator. This component delivers a stable 4.5V output with a maximum current capability of 100mA. Designed for through-hole mounting within a TO-92-3 package, it features over-current and over-temperature protection. The LE45ABZ exhibits a typical quiescent current of 1mA and a maximum supply current of 3mA. Its power supply rejection ratio (PSRR) ranges from 77dB at 120Hz to 60dB at 10kHz, making it suitable for applications requiring clean power delivery. With an input voltage range up to 18V and a dropout voltage of 0.5V at 100mA, this regulator finds utility in various electronic systems, including consumer electronics and industrial control. Operating temperature is specified from -40°C to 125°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Current - Output | 100mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1 mA |
| Voltage - Input (Max) | 18V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-92-3 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 4.5V |
| Control Features | - |
| PSRR | 77dB ~ 60dB (120Hz ~ 10kHz) |
| Voltage Dropout (Max) | 0.5V @ 100mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 3 mA |
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