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ChongMing Group (HK) Int'l Co., Ltd
CHONGMING GROUP (HK) INT'L CO., LTD.
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TOP254EN Enhanced EcoSmart, Integrated Off-Line Switcher tv circuit board components

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ChongMing Group (HK) Int'l Co., Ltd

City: shenzhen

Country/Region:china

Tel:86-755-88367702

Contact Person:
Ms.Doris Guo
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TOP254EN Enhanced EcoSmart, Integrated Off-Line Switcher tv circuit board components

Brand Name POWERINT
Model Number TOP254EN
Certification Original Factory Pack
Place of Origin Original
Minimum Order Quantity 50pcs
Price negotiation
Payment Terms T/T, Western Union,PayPal
Supply Ability 5200PCS
Delivery Time 1 day
Packaging Details please contact me for details
Description Converter Offline Flyback Topology 66kHz, 132kHz eSIP-7C
DRAIN Peak Voltage –0.3 V to 30 V
DRAIN Peak Current: TOP254 ..2.08 A
CONTROL Voltage -0.3 V to 9 V
CONTROL Current ... 100 mA
VOLTAGE MONITOR Pin Voltage ...-0.3 V to 9 V
Detailed Product Description

TOP254EN

Enhanced EcoSmart, Integrated Off-Line Switcher tv circuit board components


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Lower System Cost, Higher Design Flexibility

 ►Multi-mode operation maximizes effi ciency at all loads

►New eSIP-7F and eSIP-7C packages

► Low thermal impedance junction-to-case

(2 °C per watt)

►Low height is ideal for adapters where space is limited

►Simple mounting using a clip to aid low cost manufacturing

►Horizontal eSIP-7F package ideal for ultra low height adapter and monitor applications

►Extended package creepage distance from DRAIN pin to adjacent pin and to heat sink

►No heatsink required up to 35 W using P, G and M packages with universal input voltage and up to 48 W at 230 VAC

►Output overvoltage protection (OVP) is user programmable for latching/non-latching shutdown with fast AC reset

►Allows both primary and secondary sensing

►Line undervoltage (UV) detection prevents turn-off glitches

►Line overvoltage (OV) shutdown extends line surge limit

►Accurate programmable current limit

►Optimized line feed-forward for line ripple rejection

►132 kHz frequency (254Y-258Y and all E/L packages) reduces transformer and power supply size

► Half frequency option for video applications

►Frequency jittering reduces EMI fi lter cost 

 

 

 

Product Tags: integrated circuit ic   integrated circuit components  
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