Datasheet
General Description
The PN8124F consists of an integrated Pulse Width Modulator (PWM) controller and power MOSFET, specifically designed forsmall power non-isolated switching power supply. PN8124F offers fully intelligentized protection including Cycle-by-Cycle currentlimiting (OCP); Over Voltage Protection (OVP), Over Load Protection (OLP), Under Voltage Lockout and Over TemperatureProtection (OTP). Excellent EMI performance is achieved with Pulse Frequency Modulation. PN8124F also consists of the highvoltage start-up circuit to ensure that start quickly. The application need less component device.
Features
Be optimized with 18V output non-isolated application
85~265VAC wide input voltage scope
Frequency modulation for low EMI
Internal HV Start-up Circuit
Semi enclosed steady output power >5.4W @230VAC
Excellent constant voltage regulation and High efficiency
Excellent Protection Coverage:
Adjustable Over Current Protection( OCP)
Over Temperature Protection( OTP)
Over Load Protection( OLP)
over voltage protection (OVP)
Applications
non-isolated assistant power supply
Package/Order Information
Typical Circuit
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| Warranty |
1 Year |
| Lead time |
3-7 Days |
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