Electronic Components Datasheet Search |
|
FOD2741BTV Datasheet(PDF) 1 Page - Fairchild Semiconductor |
|
FOD2741BTV Datasheet(HTML) 1 Page - Fairchild Semiconductor |
1 / 15 page ©2004 Fairchild Semiconductor Corporation www.fairchildsemi.com FOD2741A, FOD2741B, FOD2741C Rev. 1.0.1 August 2008 FOD2741A, FOD2741B, FOD2741C Optically Isolated Error Amplifier Features ■ Optocoupler, precision reference and error amplifier in single package ■ 2.5V reference ■ CTR 100% to 200% ■ 5,000V RMS isolation ■ UL approved E90700, Volume 2 CSA approval 1296837 VDE approval 40002463 BSI approval 8702, 8703 ■ Low temperature coefficient 50ppm/°C max. ■ FOD2741A: tolerance 0.5% FOD2741B: tolerance 1% FOD2741C: tolerance 2% Applications ■ Power supplies regulation ■ DC to DC converters Description The FOD2741 Optically Isolated Amplifier consists of the popular KA431 precision programmable shunt reference and an optocoupler. The optocoupler is a gallium ars- enide (GaAs) light emitting diode optically coupled to a silicon phototransistor. It comes in 3 grades of reference voltage tolerance = 2%, 1%, and 0.5%. The Current Transfer Ratio (CTR) ranges from 100% to 200%. It also has an outstanding temperature coefficient of 50 ppm/°C. It is primarily intended for use as the error amplifier/reference voltage/optocoupler function in iso- lated AC to DC power supplies and DC/DC converters. When using the FOD2741, power supply designers can reduce the component count and save space in tightly packaged designs. The tight tolerance reference elimi- nates the need for adjustments in many applications. The device comes in a 8-pin dip white package. Functional Bock Diagram Package Outlines 8 8 1 8 1 1 1 2 3 4 5 6 7 8 LED FB COMP GND NC C E NC |
Similar Part No. - FOD2741BTV |
|
Similar Description - FOD2741BTV |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |