Datasheet
General Description
The PN8126F consists of an integrated Pulse Width Modulator (PWM) controller and power MOSFET, specifically designed forsmall power non-isolated switching power supply. PN8126F offersfullyintelligentizedprotection including Cycle-by-Cyclecurrent limiting (OCP); Over Voltage Protection (OVP), Under Voltage Lockout and Over Temperature Protection (OTP).Excellent EMI performance is achieved with Pulse Frequency Modulation. PN8126F also consists of the high voltage start-upcircuit 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 >9W @230VAC
Excellent constant voltage regulation and High efficiency
Excellent Protection Coverage:
Adjustable Over Current Protection( OCP)
Over Temperature Protection( OTP)
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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