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Location:  Home -> Products  ->  Switching power supply IC  ->  Household Power control IC  ->  Non-isolated PFM converters--PN8044M
Non-isolated PFM converters--PN8044M
Non-isolated PFM converters
Product：PN8044M
1、General Description 
The PN8044M consists of an integrated Pulse Frequency Modulator (PFM) controller and power MOSFET，specifically designed for
small power non-isolated switching power supply. PN8044M has internal high voltage start-up circuit and complete intelligent
protections including adjustable Over Current Protection (OCP), Under Voltage Lockout (UVLO) and Over Temperature Protection
(OTP). Excellent EMI performance could be achieved with Pulse Frequency Modulation.

2、Features

■ Internal 650V avalanche-rugged smart power VDMOSFET
■ Internal HV Start-up Circuit
■ Be optimized with 18V output non-isolated application
■ Semi enclosed steady output power 5.4W @230VAC, DIP-8
■ Frequency modulation for low EMI
■ Excellent constant voltage regulation and High efficiency
■ Excellent Protection Coverage:

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