LE47ABZ
IC REG LINEAR 4.7V 100MA TO92-3Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LE47ABZ is a positive fixed output voltage linear regulator. This component provides a stable 4.7V output with a maximum output current of 100mA. It features internal protection against overcurrent and overtemperature conditions, enhancing system reliability. The regulator exhibits a typical quiescent current of 1mA and a maximum supply current of 3mA. With a maximum input voltage of 18V and a dropout voltage of 0.5V at 100mA, it is suitable for applications requiring efficient voltage regulation. The device's high Power Supply Rejection Ratio (PSRR) of 77dB to 60dB across the 120Hz to 10kHz spectrum makes it effective in noise-sensitive designs. The LE47ABZ is supplied in a TO-92-3 package, a common through-hole mounting configuration. Its operating temperature range is -40°C to 125°C, making it applicable in automotive, consumer electronics, and industrial control systems.
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) | 4.7V |
| 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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