U U
LTC1698
Isolated Secondary Synchronous Rectifier Controller
FEATURES
s High Efficiency Over Wide Load Current Range s ±0.
8% Output
Voltage Accuracy s Dual N-Channel
MOSFET Synchronous Drivers s Pulse Transformer Synchronization s Optocoupler Feedback Driver s Programmable Current Limit Protection s ±5% Margin Output
Voltage Adjustment s Adjustable Over
voltage Fault Protection s Power Good Flag s Auxiliary 3.
3V Logic Supply s Available in 16-Lead SSOP and SO Packages
U APPLICATIO S
s 48V Input Isolated DC/DC Converters s Isolated Telecommunication Power Systems s Distributed Power Step-Down Converters s Industrial Control Systems s Automotive and Heavy Equipment
DESCRIPTIO
The LTC®1698...