UC3861N
IC OFFLINE SWITCH MULT TOP 16DIP
Pmic Ac Dc Converters Offline Switchers
16-DIP (0.300", 7.62mm)
Active
$4.20 / unit (market reference)
MOQ: 72 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | UC3861N |
| Package / Case | 16-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Topology | Full-Bridge, Half-Bridge, Push-Pull |
| Frequency - Switching | 10kHz ~ 1MHz |
| Supplier Device Package | 16-PDIP |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
UC3861N by Rochester Electronics, LLC is a Full-Bridge, Half-Bridge, Push-Pull IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 16-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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All Technical Specifications
| Topology | Full-Bridge, Half-Bridge, Push-Pull |
| Control Features | Soft Start |
| Output Isolation | Non-Isolated |
| Internal Switch(s) | Yes |
| Voltage - Start Up | 16.5 V |
| Frequency - Switching | 10kHz ~ 1MHz |
| Voltage - Supply (Vcc/Vdd) | 10.5V ~ 22V |
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