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UCC3889 |
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| Part Number | UCC3889 |
| Manufacturer | Unitrode |
| Description | • Transformerless Off-line The UCC1889 controller is optimized for use as an off-line, low power, low voltage, Applications regulated bias supply. The unique circuit topology utilized in this devi... |
| Features |
DESCRIPTION
• Transformerless Off-line The UCC1889 controller is optimized for use as an off-line, low power, low voltage, Applications regulated bias supply. The unique circuit topology utilized in this device can be • Ideal Primary-side Bias Supply visualized as two cascaded flyback converters, each operating in the discontinuous mode, and both driven from a single external power switch. The significant • Efficient BiCMOS Design benefit of this approach is the ability to achieve voltage conversion ratios of 400V • Wide Input Range to 12V with no transformer and low internal losses.... |
| Document |
 UCC3889 Data Sheet
PDF 1.19MB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UCC3882 |
Texas Instruments |
AVERAGE CURRENT MODE SYNCHRONOUS CONTROLLER |
|
| 2 | UCC3882 |
Unitrode |
Average Current Mode Synchronous Controller |
|
| 3 | UCC3882-1 |
Unitrode |
Average Current Mode Synchronous Controller |
|
| 4 | UCC3882-1 |
Texas Instruments |
AVERAGE CURRENT MODE SYNCHRONOUS CONTROLLER |
|
| 5 | UCC3884 |
Texas Instruments |
Frequency Foldback Current Mode PWM Controller |
|
| 6 | UCC3800 |
Texas Instruments |
Low-Power BiCMOS Current-Mode PWM Controllers |
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Desde 2024. D4U Semiconductor.
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