PN8145 Low Standby-Power Off-Line PWM Converters IC CTC

• shape: Flat
• Conductive Type: Unipolar Integrated Circuit
• Integration: LSI
• Technics: Thin Film IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: PN8145
• Trademark: Chipown
• Origin: China
• HS Code: 8542399000
• Production Capacity: 10000000

Product Description

Datasheet
 

General Description

The PN8145 consists of an integrated Pulse Width Modulator (PWM) controller and power MOSFET, specifically designed for a high performance off-line converter with minimal external components. PN8145 offers complete protection coverage with automatic self-recovery feature including Cycle-by-Cycle current limiting (adjustable OCP), and overload protection (OLP), over temperature protection(OTP), Over oltage Protection (OVP), CS Short-Circuit Protection and soft-start. Hi-mode, Eco-mode, Burst mode operation and device very low consumption helps to meet the standby energy saving regulations and achieve higher efficiency. Excellent EMI performance is achieved with frequency modulation. The device consists of the high voltage start-up circuit. The device provides an advanced platform well suited for the application of .The Six Levels of Energy Efficiency Standards, the Eur2.0, and the Energy Star.

Features

Internal 650V avalanche-rugged power MOSFET
Hi-mode(60kHz PWM)
Eco-mode(PFM)
Burst-mode (25kHz Burst-Mode)
Frequency modulation for low EMI
Built-in Soft Start
Internal HV Start-up Circuit
Internal Slope and line input Compensation
Open frame output power >12W @230VAC
Excellent Protection Coverage:
Over Temperature Protection(OTP)
.. Over Load Protection(OLP)
.. Adjustable Over Current Protection(OCP)
.. Over oltage Protection (OVP)
.. CS Short-Circuit Protection

 

Applications

Switch AC/DC Adaptor and Battery Charger
Auxiliary Power for White Goods, PC,Audio
LCD /PDP TV Power

Package/Order Information



Typical Circuit




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Warranty	1 Year
Lead time	3-7 Days

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