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UC2844D |
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| Part Number | UC2844D |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Description | UC3844, UC3845, UC2844, UC2845 High Performance Current Mode Controllers The UC3844, UC3845 series are high performance fixed frequency current mode controllers. They are specifically designed for Of... |
| Features |
consisting of input and reference undervoltage lockouts each with hysteresis, cycle−by−cycle current limiting, a latch for single pulse metering, and a flip−flop which blanks the output off every other oscillator cycle, allowing output dead times to be programmed for 50% to 70%.
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 UCX844 has UVLO thresholds of 16 V (on) and 10 V (off), ideally suited for off−line converters. The UCX8... |
| Document |
 UC2844D Data Sheet
PDF 610.57KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UC2844 |
ST Microelectronics |
CURRENTMODE PWM CONTROLLER |
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| 2 | UC2844 |
Unitrode |
Current Mode PWM Controller |
|
| 3 | UC2844 |
Texas Instruments |
Current-Mode PWM Controllers |
|
| 4 | UC2844 |
ON Semiconductor |
High Performance Current-Mode Controller |
|
| 5 | UC2844 |
Unisonic Technologies |
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS |
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| 6 | UC2844A |
ST Microelectronics |
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
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Desde 2024. D4U Semiconductor.
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