概览
描述
The ISL8117A-LDEMO2Z buck-boost demonstration board features the ISL8117A PWM controller. The board is configured for 6.5V to 42V input voltage range, with a 12V output capable of 3A. This demo board is optimized for small form factor, using the QFN version of ISL8117A.
特性
- Wide input range: 4.5V to 60V
- High light-load efficiency in pulse skipping DEM operation
- Programmable soft-start
- Optional DEM/CCM operation
- Supports prebias output with SR soft-start
- External frequency sync
- PGOOD indicator
- OCP, OVP, OTP, UVP protection
- Back biased from output to improve efficiency
- Small and compact designs
应用
支持
视频和培训
Learn how the ISL8117 buck (step-down) PWM controller reduces design time and takes up less real estate on the board than competing devices.