Información de empaque
| Encapsulado | Pines SOT-223 (DCY) | 4 |
| Rango de temperatura de funcionamiento (℃) 0 to 125 |
| Cant. de paquetes | Transportador 1,000 | SMALL T&R |
Características para LM1117
- For a newer drop-in alternative, see the TLV1117
- For drop-in replacements in fixed output SOT-223 package configuration and improved functionality, see the TLV761
- Available in 1.8 V, 2.5 V, 3.3 V, 5 V, and adjustable versions
- Space-saving SOT-223 and WSON packages
- Current limiting and thermal protection
- Output current: 800 mA
- Line regulation: 0.2% (maximum)
- Load regulation: 0.4% (maximum)
- Temperature range:
- LM1117: 0°C to +125°C
- LM1117I: –40°C to +125°C
Descripción de LM1117
The LM1117 is a low dropout voltage regulator with a dropout of 1.2 V at 800 mA of load current.
The LM1117 is available in an adjustable version, which can set the output voltage from 1.25 V to 13.8 V with only two external resistors. In addition, the device is available in five fixed voltages, 1.8 V, 2.5 V, 3.3 V, and 5 V.
The LM1117 offers current limiting and thermal shutdown. The circuit includes a Zener trimmed band-gap reference to assure output voltage accuracy to within ±1%.
A minimum of 10-µF tantalum capacitor is required at the output to improve the transient response and stability.