LF90ABV
IC REG LINEAR 9V 500MA TO220ABManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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The STMicroelectronics LF90ABV is a positive fixed output linear voltage regulator IC. This component is designed to deliver a stable 9V output with a maximum current capability of 500mA. The device features over-current and over-temperature protection for enhanced reliability. With a quiescent current of 1.5mA and a supply current of up to 12mA, it is suitable for power-sensitive applications. The LF90ABV offers excellent power supply rejection ratio (PSRR) ranging from 71dB to 56dB across the 120Hz to 10kHz frequency spectrum. It operates within a temperature range of -40°C to 125°C and has a maximum input voltage of 16V. The voltage dropout is a maximum of 0.7V at a 500mA output current. This through-hole component is supplied in a TO-220-3 package. It finds application in various industries including automotive, industrial control, and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-3 |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Current - Output | 500mA |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 1.5 mA |
| Voltage - Input (Max) | 16V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-220 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 9V |
| Control Features | - |
| PSRR | 71dB ~ 56dB (120Hz ~ 10kHz) |
| Voltage Dropout (Max) | 0.7V @ 500mA |
| Protection Features | Over Current, Over Temperature |
| Current - Supply (Max) | 12 mA |
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