4.5V-40V Vin, 1A Synchronous Step-down DCDC Converter, SCT2412 Replace TPS560430.
SCT2412
SCT2412.pdf
SCT2412.pdfFEATURES
? Wide Input Range: 4.5V-40V
? Up to 1A Continuous Output Current
? 0.8V Feedback Reference Voltage
? Integrated 600m? High-Side and 300mΩ Low
Side Power MOSFETs
? Fixed Frequency 1.2MHz
? Pulse Skipping Mode (PSM) at Light Load
? 90uA Quiescent Current in Sleep Mode
? 80ns Minimum On-time
? 1.4ms Internal Soft-start Time
? Precision Enable Threshold for adjustable Input
Voltage Under-Voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
? Hiccup Protection Function
? Over-voltage and Over-Temperature Protection
? Available in an TSOT23-6L Package
PIN CONFIGUTION
優勢替代
FEATURES
? Integrated Synchronous Rectification
? Input Voltage Range 4 V to 36 V
? 600-mA Continuous Output Current
? 80-?A Operating Quiescent Current
? 1.1-MHz and 2.1-MHz Switching Frequency
? Minimum Switching-On Time: 60 ns
? High Duty Cycle Operation Supported
? Accurate Voltage Reference
? Forced PWM Options
? Fixed 3.3-V Output Options
? Internal Compensation for Ease of Use
? High Voltage-Enable Input
? Soft Start into Pre-Biased Load
? Cycle-by-Cycle Current Limiting
? Short Circuit Protection with Hiccup Mode
? Over Temperature Protection
? Small Overall Solution Size (SOT-23-6 Package)
PIN CONFIGUTION
