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| Part Number | Manufacturer | Description | ||||||
| 1. |  UC3840 |
SGS-Ates | Switching Regulator IC Designers Data Pack 1984 | 479.59 Kb | 10 Pg. | |||
| 2. | UC3840 |
Texas Instruments | Programmable Offline PWM Controller | 337.93 Kb | 8 Pg. | |||
| 3. | UC3840 |
ST Microelectronics | PROGRAMMABLE OFF-LIINE PWM CONTROLLER | 447.1 Kb | 10 Pg. | |||
| 4. | UC3840J |
SGS-Ates | Switching Regulator IC Designers Data Pack 1984 | 479.59 Kb | 10 Pg. | |||
| 5. | UC3840J |
ST Microelectronics | PROGRAMMABLE, OFF-LIINE, PWM CONTROLLER | 447.05 Kb | 10 Pg. | |||
| 6. | UC3840N |
SGS-Ates | Switching Regulator IC Designers Data Pack 1984 | 479.61 Kb | 10 Pg. | |||
| 7. | UC3840N |
ST Microelectronics | PROGRAMMABLE, OFF-LIINE, PWM CONTROLLER | 447.05 Kb | 10 Pg. |
| « Previous 1 Next » |
| 1. |  20.09 Kb • 2 Pages |
Abstract: ... DN-28. UC3840/UC3841/UC3851 PWM CONTROLLERS SUMMARY OF FUNCTIONS AND DIFFERENCES. The UC3851 controller incorporates two additional fea-tures, a toggle flip-flop for an accurate 50% maximum ... Labels: UC3840 |
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| 2. |  515.88 Kb • 43 Pages |
Abstract: ... Using a UC3840 which includes the feed-forward functionit is possible to compensatemainsvariation within wide limits. The secondary voltage is therefo-re only affected by load variations ... Labels: UC3840, Application Notes |
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| 3. |  1871.99 Kb • 43 Pages |
Abstract: ... Using a UC3840 which includes the feed-forward function it is possible to compensate mains variation within wide limits. The secondary voltage is therefo-re only affected by load variations ... Labels: UC3840, Application Notes |
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