41 visiting now: 32 USA USA flag 5 Canada Canada flag 4 UK UK flag 1 Australia Australia flag 1 China China flag 1 Russia Russia flag 1 Singapore Singapore flag

Highlighted Companies

Utsource Electronic Components Fa5640n - China

price: 0.70 Dollar US$

Utsource Electronic Components Fa5640n

Products Photos Catalog Utsource Electronic Photos Catalog

1 - Description

FA5640 series are a quasi-resonant type switching power supply control IC with excellent stand-by characteristics.

Though it is a small package with 8 pins, it has a lot of functions and enables to decrease external parts.

Therefore it is possible to realize a small size and a high cost-performance power supply.

2 - Features >A quasi-resonant type switching power supply

>A power supply with excellent standby characteristics

>Low power consumption achieved by integrated startup circuit

>Low current consumption, During operation: 0.85 mA

>Control of number of bottom skips by on-off width detection

>Burst operation function under light load


Company Contact:


  • Phone: 0755-23959113

  • Address: 10B2,BLOCK B,WORLD TRADE PLAZA,FUHONGA RD.,FUTIAN,SHENZHEN,51803 3 CHINA 电话:0755-23959113, SHENZHEN , GUANGDONG , China

  • Email: Email


Published date: April 18, 2017

  • Business Description: UTSOURCE is an amazing online electronic components store，provides different types such as electronic components , passive components, arm development board, Cell Phone Repair Parts，etc., and various product types，we also provide satisfying one-stop package service for customers.

Related listings



  • Utsource Electronic Components Sg6961sz
    Utsource Electronic Components Sg6961sz
    Printed circuits and integrated circuits and microassemblies - utsource - China - April 18, 2017 - 0.48 Dollar US$

    1. Description The SG6961 is an 8-pin boundary mode PFC controller IC intended for controlling PFC pre-regulators. The SG6961 provides a controlled on-time to regulate the output DC voltage and achieve natural power factor correction. The maximum on-...

  • Utsource Electronic Components C8187 4
    Utsource Electronic Components C8187 4
    Printed circuits and integrated circuits and microassemblies - utsource - China - April 18, 2017 - 2.78 Dollar US$

    1. Description The C8187-4 is a silicon monolithic integrated circuit designed as a frequency up-converter for wireless transceiv-ers. This IC has higher operating frequency, lower distortion and higher conversion gain than the conventional C8187-4. ...

  • Utsource Electronic Components Ucn5804b
    Utsource Electronic Components Ucn5804b
    Printed circuits and integrated circuits and microassemblies - utsource - China - April 18, 2017 - 0.96 Dollar US$

    1. Description Combining low-power CMOS logic with high-current and high-voltage bipolar outputs, the UCN5804B and UCN5804LB BiMOS II translator/drivers provide complete control and drive for a four-phase unipolar stepper-motor with continuous output...



Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"