Datasheet Texas Instruments PUC24612-1DBVR — 数据表

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SLUSCM5A – AUGUST 2017 – REVISED FEBRUARY 2018 UCC24612 High Frequency Synchronous Rectifier Controller
1 Features 3 Description UCC24612 is a high performance synchronous
rectifier controller and driver for standard and logiclevel N-channel MOSFET power devices. By
implementing
a
near-ideal
diode
emulation
UCC24612 reduces losses of the output rectifier and
indirectly the primary side losses. The drain to source
(VDS) sensing control scheme allows UCC24612 to
work with multiple topologies, such as Active Clamp
Flyback, QR/DCM/CCM Flyback and LLC, et. 1 Supports Topologies such as Active Clamp
Flyback, QR, DCM, CCM Flyback and LLC
MOSFET VDS Sensing up to 230 V
Operating Frequency Up to 1 MHz
– 1 MHz for UCC24612-1 …