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CY7312

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Package : 20mΩ
With MOSFET : 5V/2A
BVdss SW : 40V
RDS(on) : 100K
Output Power : 7V
Oper. Mode : DCM/QR
Vdd Supply : SW
Highside Lowside : L
Max Oper.Frequency : 100K
Max Vdd : 7V
Product details

product description

CY7312 is a high-performance synchronous rectifier circuit used in switching power supply systems.
CY7312 integrates a high-performance synchronous rectifier controller and a low on-resistance power tube to replace the Schottky diode in the traditional flyback converter system, which can reduce heat loss, increase output current capability and improve efficiency.
CY7312 provides complete protection functions to improve the reliability of the system.

 

main feature

Built-in 20mΩ 40V Trench MOSFET
Flyback converter supporting DCM and QR operating modes
Accurate synchronous power tube VDS voltage detection
Maximum operating frequency 100KHz
Green working mode when no load and light load
SOP8 package

 

typical application

AC/DC 5V adapter
mobile phone charger
Low voltage high current rectifier

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CY7312
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