LD1117STR, регулируемый стабилизатор с низким падением напряжения положительной полярности, 1.25-15 в, 1.3 а
Описание
Описание LD1117STR
The LD1117 series Low-drop Voltage Regulator with adjustable from 1.25 to 15V output voltage and it is able to provide up to 800mA of output current, available even in adjustable version (VREF =1.25V). High efficiency is assured by NPN pass transistor. In fact in this case, unlike than PNP one, the quiescent current flows mostly into the load. Only a very common 10µF minimum capacitor is needed for stability. On chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±1% at 25°C. The adjustable regulator is pin-to-pin compatible with the other standard. Adjustable voltage regulator maintains the better performances in terms of drop and tolerance.
• Low drop-out voltage (1V typical)
• 2.85V Device performances for SCSI-2 active termination
• Internal current and thermal limit
• 75dB Supply voltage rejection
| Полярность | положительная |
| Тип выхода | регулируемый |
| Количество выходов | 1 |
| Выходное напряжение, В | 1.25…15 |
| Максимальный ток нагрузки, А | 0.8 |
| Падение напряжения при Iвых, В (А) | 1.2(0.8) |
| Максимальное входное напряжение, В | 15 |
| Рабочая температура,°C | 0…+125 |
| Корпус | SOT-223 |
| Вес, г | 0.39 |