| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Frequency | 500 kHz |
| Number of Pins | 20 Pin |
| Supply Voltage (DC) | 15.0V (min) |
| Case/Package | DIP-20 |
| Number of Outputs | 2 Output |
| Output Voltage | 12.8 V |
| Switching Frequency | 500 kHz |
| Duty Cycle | 95 % |
| Maximum Duty Cycle | 95 % |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 10.5V ~ 20V |
| Supply Voltage (Max) | 35 V |
| Supply Voltage (Min) | 15 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Operating Temperature | 0℃ ~ 70℃ |
Ensure minimum energy loss within your circuit design by using Texas Instruments" power factor correction preregulator UC3855BN power factor improvement. It operates in CRM, Current Mode mode. It has a switching frequency of 230 kHz. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This device has a start-up supply current of 0.15 mA. This power factor controller has an operating temperature range of 0 °C to 70 °C.
TI
TEXAS INSTRUMENTS UC3855BDW PFC Controller IC, 15V to 35V & 17mA Supply, 15V Lockout, 95% Duty Cycle, 500kHz, SOIC-20
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