L6730B Overview
Key Specifications
Mount Type: Surface Mount
Pins: 20
Operating Voltage: 14 V
Max Frequency: 1 MHz
Key Features
- Input voltage range from 1.8V to 14V Supply voltage range from 4.5V to 14V Adjustable output voltage down to 0.6V with ±0.8% accuracy over line voltage and temperature (0°C~125°C) Fixed frequency voltage mode control tON lower than 100ns 0% to 100% duty cycle Selectable 0.6V or 1.2V internal voltage reference External input voltage reference Soft-start and inhibit High current embedded drivers Predictive anti-crossconduction control Selectable uvlo threshold (5V or 12V BUS) Programmable high-side and low-side RDS(on) sense over-current-protection Switching frequency programmable from 100kHz to 1MHz Master/slave synchronization with 180° phase shift Pre-bias start up capability (L6730) Selectable source/sink or source only capability after soft-start (L6730) Selectable constant current or hiccup mode overcurrent protection after soft-start (L6730B)
- HTSSOP20 Power good output with programmable delay Over voltage protection with selectable latched/not-latched mode Thermal shut-down Package: HTSSOP20
