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TNY278PN memory motherboard ic chip Energy Efficient Off Line Switcher

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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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TNY278PN memory motherboard ic chip Energy Efficient Off Line Switcher

Brand Name POWERINT
Model Number TNY278PN
Certification Original Factory Pack
Place of Origin Original
Minimum Order Quantity 5pcs
Price Negotiation
Payment Terms T/T, Western Union,PayPal
Supply Ability 290PCS
Delivery Time 1 Day
Packaging Details please contact me for details
Description Converter Offline Flyback Topology 132kHz 8-PDIP-C
DRAIN Voltage ................................................... .-0.3 V to 700 V
EN/UV Voltage ................................................... -0.3 V to 9 V
EN/UV Current ........................................................... 100 mA
Storage Temperature ......................................-65 °C to 150 °C
Operating Junction Temperature(3) .................-40 °C to 150 °C
Detailed Product Description
TNY278PN Energy Efficient, Off-Line Switcher memory ic chip motherboard ic chip

 

Product Highlights

 

Lowest System Cost with Enhanced Flexibility

 

• Simple ON/OFF control, no loop compensation needed

• Selectable current limit through BP/M capacitor value - Higher current limit extends peak power or, in open frame applications, maximum continuous power - Lower current limit improves efficiency in enclosed adapters/chargers - Allows optimum TinySwitch-III choice by swapping devices with no other circuit redesign

• Tight I2 f parameter tolerance reduces system cost - Maximizes MOSFET and magnetics power delivery - Minimizes max overload power, reducing cost of transformer, primary clamp & secondary components

• ON-time extension – extends low line regulation range/

hold-up time to reduce input bulk capacitance

• Self-biased: no bias winding or bias components

• Frequency jittering reduces EMI filter costs

• Pin-out simplifies heatsinking to the PCB

• SOURCE pins are electrically quiet for low EMI

 

 

Description

TinySwitch-III incorporates a 700 V power MOSFET, oscillator, high voltage switched current source, current limit (user selectable) and thermal shutdown circuitry. The IC family uses an ON/OFF control scheme and offers a design flexible solution with a low system cost and extended power capability.

 

 

 

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