LE40CZ
IC REG LINEAR 4V 100MA TO92-3Manufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics LE40CZ is a positive fixed output linear voltage regulator IC designed for general-purpose power management applications. This component delivers a stable 4V output with a maximum current capability of 100mA. It features a low quiescent current of 1mA and a maximum supply current of 3mA. Protection mechanisms include over-current and over-temperature shutdown. The regulator exhibits a typical dropout voltage of 0.5V at 100mA. Its power supply rejection ratio (PSRR) ranges from 78dB at 120Hz to 60dB at 10kHz, making it suitable for noise-sensitive designs. The LE40CZ is housed in a TO-92-3 package, facilitating through-hole mounting. This device finds application in consumer electronics, industrial control systems, and automotive electronics.
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) | 4V |
| Control Features | - |
| PSRR | 78dB ~ 60dB (120Hz ~ 10kHz) |
| Voltage Dropout (Max) | 0.5V @ 100mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 3 mA |
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