L6986I
Features
- Designed for iso-buck topology
- 4 V to 38 V operating input voltage
- Primary output voltage regulation / no optocoupler required
- 1.9 A typical sink peak primary current capability
- Peak current mode architecture in forced PWM operation
- 300 ns blanking time
- 8 µA IQ-SHTDWN
- Adjustable f SW and synchronization
- Embedded primary output voltage supervisor
- Adjustable soft-start time
- Internal primary current limiting
- Overvoltage protection
- RDS(on) HS = 180 mΩ, RDS(on) LS = 150 mΩ
- Thermal shutdown
Applications
- Isolated power supply for Si C MOSFET and IGBT drivers
- Isolated power supply for isolated interfaces (RS232, I2C, SPI, etc.)
- EV chargers
- Motor drivers
- Automation
- UPS
- Solar converters
- Welding
Description
The L6986I is a device specifically designed for the isolated buck topology. Due to the P-Channel MOSFET as high-side power switch the device features
100% duty cycle operation. The primary output voltage can be accurately adjusted, whereas...
