Synchronous Rectifier

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___Part No.___
______
(勾選方式)
___Features___
Vcc(MIN)(V)

(Range)
Vcc(MAX)(V)

(Range)
Vcc(ON)
(TYP)(V)

(Range)
ICC(Max)
(mA)

(Range)
RDS(on)
(Max)(mΩ)

(Range)
___Package___
______
(勾選方式)
___USR5VA10___
___SYNCHRONOUS RECTIFIERR___
___* High efficiency, Low temperature___
___* Synchronous rectification, support DCM and QR mode flyback system___
___* Internal integrated 20mΩ/45V NMOS___
___* Self-power supply design, no need for external power supply___
___* Self-detection, no need for external synchronous signal___
___* Only 3 poles (VCC-K-A), can directly replace Schottky Barrier___
___Diode___
7
15
5
0.26
20
___SOT-223___
___TO-251___
___SOP-8___
___USR5V10X___
___* Low cost small size CC/CV mode support___
___* Accurate secondary side MOSFET VDS sensing___
___* Output voltage over-shoot control and under-shoot control___
___* Suitable for DCM, QR operation___
___* Up to 150kHz operation frequency___
___* VDD UVLO protection___
-
7
3
0.7
30
15
8
___SOP-8___
___USRC8801___
___* Works with both Standard and Logic Level FETS___
___* Compatible with Energy Star, 1W Standby Requirements___
___* VDD Range From 8V to 24V___
___* 70mV VDS Regulation Function___
___* Fast Turn-off Total Delay of 20ns___
___* Max 400kHz Switching Frequency___
___* <3mA Low Quiescent Current___
___* Supports CCM, DCM and Quasi-Resonant Topologies___
___* Supports High-side and Low-side Rectification___
___* Power Savings of Up to 1.5W in a Typical Notebook Adapter___
-
24
5
12
-
___SOT-25___
___USRC8802___
___* Supports DCM and Quasi-Resonant___
___* Flyback converters___
___* Integrated 10mΩ 60V Power Switch___
___* Compatible with Energy Star, 1W Standby Requirements___
___* VDD Range From 8V to 24V___
___* 70mV VDS Regulation Function___
___* Max 300kHz Switching Frequency___
___* Light Load Mode Function (1)with <300uA Quiescent___
___Current___
___* Supports High-Side and Low-Side Rectification___
___* Power Savings of Up to 1.5W in a Typical Notebook Adapte___
-
24
5
8
11.4
___HSOP-8___