Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
UC2843BN |
Click to view a larger image
| Part Number | UC2843BN |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | Differences between members of this family are the under-voltagelockout thresholds and maximum duty TheUC384xB family ofcontrolICs providesthe nec- cycle ranges. The UC3842B and UC3844B have essary... |
| Features |
to implement off-line or DC to DC UVLO thresholds of 16V (on) and 10V (off), ideally
fixed frequency current mode control schemes wwwwit.DhataSheet4Us.cuomitedoff-lineapplicationsThecorrespondingthresh-
a minimal external parts count. Internally imple- oldsforthe UC3843BandUC3845Bare8.5 V and7.9
mented circuits include a trimmed oscillator for pre- V. The UC3842B and UC3843B can operate to duty
cise DUTY CYCLE CONTROL under voltage lock- cycles approaching 100%. A range of the zero to <
outfeaturingstart-up current less than0.5mA,a pre- 50 % is obtained by the UC3844B and UC3845B by
cisi... |
| Document |
 UC2843BN Data Sheet
PDF 151.27KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UC2843B |
ST Microelectronics |
HIGH-PERFORMANCE CONTROLLER |
|
| 2 | UC2843B |
ON Semiconductor |
HIGH-PERFORMANCE CONTROLLERS |
|
| 3 | UC2843B |
American First Semiconductor |
Controllers |
|
| 4 | UC2843B |
Unisonic Technologies |
HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS |
|
| 5 | UC2843 |
STMicroelectronics |
CURRENTMODE PWM CONTROLLER |
|