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UC2851 |
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| Part Number | UC2851 |
| Manufacturer | UNITRODE |
| Description | The UC1851 family of PWM controllers are optimized for offline primary side control. These devices include a high current totem pole output stage and a toggle flip-flop for absolute 50% duty cycle lim... |
| Features |
• All Control, Driving, Monitoring, and Protection Functions Included • Low-Current Off Line Start Circuit • Voltage Feed Forward or Current Mode Control • High Current Totem Pole Output • 50% Absolute Max Duty Cycle • PWM Latch for Single Pulse Per Period • Pulse-by-Pulse Current Limiting plus Shutdown for Over-Current Fault • No Start-Up or Shutdown Transients • Slow Turn-On Both Initially and After Fault Shutdown • Shutdown Upon Over or Under Voltage Sensing • Latch Off or Continuous Retry After Fault • 1% Reference Accuracy • 500kHz Operation • 18 Pin DIL or 20 Pin PLCC Package BLOCK DIAGR... |
| Document |
 UC2851 Data Sheet
PDF 766.22KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UC285-1 |
Texas Instruments |
Fast Transient Response 5-A Low-Dropout Regulator |
|
| 2 | UC285-3 |
Texas Instruments |
Fast Transient Response 5-A Low-Dropout Regulator |
|
| 3 | UC285-3 |
Texas Instruments |
Fast Transient Response 5-A Low-Dropout Regulator |
|
| 4 | UC285-ADJ |
Texas Instruments |
Fast Transient Response 5-A Low-Dropout Regulator |
|
| 5 | UC2852 |
UNITRODE |
High Power-Factor Preregulator |
|
| 6 | UC2853 |
Unitrode |
High Power Factor Preregulator |
|
Desde 2024. D4U Semiconductor.
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