Click to expand full text
DATASHEET
ISL81601
60V Bidirectional 4-Switch Synchronous Buck-Boost Controller
FN9299 Rev.3.1 May 27, 2021
The ISL81601 is a true bidirectional 4-switch synchronous buck-boost controller with peak and average current sensing and monitoring at both ends. Its wide input and output voltage ranges make it suitable for industrial, telecommunication, and after-market automotive applications.
The ISL81601 uses the proprietary buck-boost control algorithm with valley current modulation for Boost mode and peak current modulation for Buck mode control.
The ISL81601 has four independent control loops for input and output voltages and currents.