L7981A 3 A step-down switching regulator
STMicroelectronics
RSS
1.95 USD7.92 PLN
- Sklep zagraniczny
- MPN:
- L7981A
- Producent:
- STMicroelectronics
- Waluta:
- dolar amerykański
- Dodany do bazy:
- Ostatnio widziany:
- Zmiana ceny:
- -3.94% (19.08.2026)
- Poprzednia cena:
- 2.03 USD
| Ilość [ x szt]: | 10+ | 25+ | 100+ | 250+ | 500+ |
|---|---|---|---|---|---|
| Cena USD [za szt]: | 1.44 | 1.31 | 1.18 | 1.10 | 1.07 |
Sugerowane produkty dla l7981a
The L7981 device is a step-down switching regulator with a 3.7 A (minimum) current limited embedded Power MOSFET, so it is able to deliver up to 3 A current to the load depending on the application conditions.
The input voltage can range from 4.5 V to 28 V, while the output voltage can be set starting from 0.6 V to VIN.
Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz.
The QFN and the HSOP packages with exposed pad allow reducing the RthJAdown to 60°C/W and 40°C/W respectively.
Elecena nie prowadzi sprzedaży elementów elektronicznych, ani w niej nie pośredniczy.
Produkt pochodzi z oferty sklepu STMicroelectronics