LD1117AV18
IC REG LINEAR 1.8V 1A TO220ABManufacturer: STMicroelectronics
Categories: Linear, Low Drop Out (LDO) Regulators
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STMicroelectronics LD1117AV18 is a fixed 1.8V positive linear voltage regulator in a TO-220-3 package, capable of delivering up to 1A output current. This component features a low dropout voltage of 1.3V at 1A and a quiescent current of 10mA. Protection features include over-current and over-temperature shutdown. With a high PSRR of 80dB at 120Hz, it is suitable for applications requiring stable voltage regulation in the presence of input voltage ripple. The device operates within a temperature range of 0°C to 125°C and has a maximum input voltage rating of 15V. This regulator is commonly found in power supply circuits for consumer electronics, industrial automation, and telecommunications equipment.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-3 |
| Output Type | Fixed |
| Mounting Type | Through Hole |
| Current - Output | 1A |
| Operating Temperature | 0°C ~ 125°C |
| Output Configuration | Positive |
| Current - Quiescent (Iq) | 10 mA |
| Voltage - Input (Max) | 15V |
| Number of Regulators | 1 |
| Supplier Device Package | TO-220 |
| Voltage - Output (Max) | - |
| Voltage - Output (Min/Fixed) | 1.8V |
| Control Features | - |
| PSRR | 80dB (120Hz) |
| Voltage Dropout (Max) | 1.3V @ 1A |
| Protection Features | Over Current, Over Temperature |