Busque con el número de pieza junto con el fabricante o la descripción
UC3843A |
Click to view a larger image
| Part Number | UC3843A |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Description | UC3842A, UC3843A, UC2842A, UC2843A High Performance Current Mode Controllers The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off... |
| Features |
consisting of input and reference undervoltage lockouts each with hysteresis, cycle−by−cycle current limiting, programmable output deadtime, and a latch for single pulse metering.
These devices are available in an 8−pin dual−in−line plastic package as well as the 14−pin plastic surface mount (SOIC−14). The SOIC−14 package has separate power and ground pins for the totem pole output stage.
The UCX842A has UYLO thresholds of 16 V (on) and 10 V (off), ideally suited for off−line converters. The UCX843A is tailored for lower voltage applications having UVLO thresholds of 8.5 V (on) and 7.6 V (off)... |
| Document |
 UC3843A Data Sheet
PDF 354.05KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UC3843 |
Texas Instruments |
Current-Mode PWM Controllers |
|
| 2 | UC3843 |
STMicroelectronics |
CURRENTMODE PWM CONTROLLER |
|
| 3 | UC3843 |
Fairchild Semiconductor |
SMPS Controller |
|
| 4 | UC3843 |
ChipsWinner |
Fixed Frequency Current Mode PWM Controller |
|
| 5 | UC3843 |
HOTCHIP |
High Performance Current Mode Controller |
|
| 6 | UC3843A |
UTC |
CURRENT MODE PWM CONTROLLER |
|
Desde 2024. D4U Semiconductor.
|