ISL81805 Description
ISL81805 80V Dual Synchronous Boost Controller Datasheet The ISL81805 is a dual synchronous boost controller that generates two independent outputs or one output with two interleaved phases for a wide variety of applications in industrial and general-purpose segments. With wide input and output voltage ranges, the controller is suitable for telemunication, data center, and puting applications. The ISL81805 uses peak...
ISL81805 Key Features
- Wide input voltage range: 4.5V to 80V
- Wide output voltage range: 5V to 80V
- Four MOSFET drivers with adaptive shoot-through
- Constant output voltage and output current
- Light-load efficiency enhancement
- Low ripple diode emulation and burst mode operation
- Programmable soft-start
- Supports startup into pre-biased rails
- Programmable frequency: 100kHz to 1MHz
- Support current sharing with cascade phase
ISL81805 Applications
- Wide input voltage range: 4.5V to 80V
- Wide output voltage range: 5V to 80V
- Four MOSFET drivers with adaptive shoot-through