UC3855BN
IC PFC CTR AV CURR 500KHZ 20DIPManufacturer: Texas Instruments
Categories: PFC (Power Factor Correction)
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Texas Instruments UC3855BN is a high-performance Pulse Width Modulator (PWM) controller designed for power factor correction (PFC) applications. This device operates in average current mode, enabling precise regulation of input current for improved power quality. Featuring a maximum switching frequency of 500kHz, the UC3855BN is well-suited for compact and efficient power supply designs. It offers a startup current of 150 µA and operates within a voltage supply range of 10.5V to 20V. The component is housed in a 20-pin Dual In-line Package (PDIP) with a standard 0.300" lead spacing, facilitating through-hole mounting. This controller finds application in various sectors including consumer electronics, industrial power systems, and lighting control.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 12 week(s)Product Status: Last Time BuyPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 20-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 10.5V ~ 20V |
| Frequency - Switching | 500kHz |
| Mode | Average Current |
| Supplier Device Package | 20-PDIP |
| Current - Startup | 150 µA |
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