electronic component PN8048 Non-isolated PFM converters

• shape: DIP
• Conductive Type: Unipolar Integrated Circuit
• Integration: LSI
• Technics: Thin Film IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: PN8048
• Color: Black
• Transport Package: Carton
• Specification: AC 85-265V
• Trademark: Chipown
• Origin: China
• HS Code: 8518900090
• Production Capacity: 10000000

Product Description

-Data Sheet


* General Description 

The PN8048 consists of an integrated Pulse Frequency Modulator (PFM) controller and power MOSFET,specifically designed for small power non-isolated switching power supply. PN8048 has internal high voltage start-up circuit and complete intelligent protections including Over Load Protection (OLP), Under Voltage Lockout (UVLO) and Over Temperature Protection (OTP).

Excellent EMI performance could be achieved with Pulse Frequency Modulation.

* Features

  1.   Internal 650V avalanche-rugged smart power VDMOSFET
  2.  Internal HV Start-up Circuit
  3.  Be optimized with 18V output non-isolated application
  4.  Semi enclosed steady output power 10.8W @230VAC, DIP-8
  5.  Frequency modulation for low EMI
  6.  Excellent constant voltage regulation and High efficiency
  7.  Excellent Protection Coverage:




* Application
 

1.	Non isolated auxiliary power supply

* Typical circuit







*  Package/Order Information















 

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