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WS2995 Datasheet PDF

Winsemi WS2995

WS2995 is a high performance dual channel synchronous rectifier controller, which is applied to the output side rectifier of half bridge LLC resonant converter, and can realize the optimal control of MOSFET. By detecting the Vds voltage of the rectified MOSFET, the MOSFET can be reliably switched on and off, thereby replacing Schottky diodes and improving the efficiency of the half-bridge LLC converter. The WS2995 is Green, when the load current reduce to a certain level, the gate drive is turned off, thus limiting the IC current to less than 140uA.
Part No. WS2995
Datasheet WS2995 Download
Manufacturer
Winsemi
Description Fast turn-off Dual LLC Synchronous Rectifier Controller
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WS2995 datasheet page 1 preview

DESCRIPTION

WS2995 Gate voltage can be regulated according to output load with different turn-on delay time,avoiding false turn-on because of capacitive current during light load. The fast shutdown capability of the WS2995 supports continuous conduction mode (CCM) and discontinuous conduction mode (DCM) operation. It is highly-integrated with SOP-8 package.

FEATURES

● VDA, VDB can withstand 120V
● Wide VCC Operation Range,Support 4.83V ~ 35V
● 140uA Low Quiescent Current in Light Load Mode
● Fast Turn-Off ,Support CCM/CrCM/DCM
● High level up to 11.5V for Driver
● Interlock function for Channel A&B
● SOP-8 Package Typical Application
● AC/DC Adapters
● PC Power Supply
● LCD TV Power Supply
● Industry and Medical Power Supply Typical Application Circuit Note: VDA\VDB must be connected with resistance, recommended value: 200Ω -- 2.0kΩ, two resistance values can be different. WINSEMI MICROELECTRONICS WINSEMI MICROELECTRONICS WINSEMI MICROELECTRONICS Tel : +86-755-8250 6288 Fax : +86-755-8...
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