IR11688S
IR11688S is DUAL SYNCHRONOUS RECTIFICATION CONTROLLER manufactured by Infineon.
SMPS IC
SmartrectifierTM IR11688S
DUAL SYNCHRONOUS RECTIFICATION CONTROL IC
Features
Product Summary
- Secondary-side high speed synchronous rectification controller for resonant half bridge
Topology
LLC Half-bridge converters
- Direct sensing of MOSFET drain voltage up to 200V
- Operates up to 400kHz switching frequency
VOUT
200V Vcc
- Programmable Minimum On Time
- Anti-bounce logic and UVLO protection
Io+ & I o-
+1A & -4A
- Linear turn-off phase to pensate for premature switch off due to parasitic inductance
Package Options
- 4A peak turn off drive current
- Micropower start-up & ultra-low quiescent current
- 50ns turn-off propagation delay
- Wide Vcc...