UC3855AN
IC PFC CTR AV CURR 500KHZ 20DIP

Pmic Pfc Power Factor Correction
20-DIP (0.300", 7.62mm)
Obsolete
$8.73 / unit (market reference)
MOQ: 35 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | UC3855AN |
| Package / Case | 20-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C |
| Frequency - Switching | 500kHz |
| Supplier Device Package | 20-PDIP |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
UC3855AN by Rochester Electronics, LLC is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 20-DIP (0.300", 7.62mm) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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Alternatives & Replacements
View All →UCC38500N
IC PFC CTR AV CURR 100KHZ 20DIP
UCC38503N
IC PFC CTR AV CURR 100KHZ 20DIP
UCC28500N
IC PFC CTR AV CURR 120KHZ 20DIP
UC2855BN
IC PFC CTR AV CURR 500KHZ 20DIP
UCC28510N
IC PFC CTR AV CURR 200KHZ 20DIP
UCC28514N
IC PFC CTR AV CURR 200KHZ 20DIP
All Technical Specifications
| Mode | Average Current |
| Voltage - Supply | 15.5V ~ 20V |
| Current - Startup | 150 µA |
| Frequency - Switching | 500kHz |
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