STMicroelectronics L6730C
Adjustable step-down controller
FEATURES
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● 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 (L6730C) Selectable source/sink or source only capability after soft-start (L6730C) Selectable constant current or hiccup mode overcurrent protection after soft-start (L6730D)
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● HTSSOP20 QFN 4x4 24L Power good output with programmable delay Over voltage protectio...