Step-Down DC, DC Controller
Target Datasheet Features Operation from 5V to 60V Input Voltage 100% Maximum Duty Cycle Efficiency >90% Output Current up to 3A Less than 100 A Quiescent Current 2 A Max Shutdown Current Up to 350kH- Switching Frequency Adjustable and Fixed 5V and VIN 3.3V Output Voltage versions 3% output voltage accuracy (PWM Mode) Current-Mode Control Scheme On Chip Low Battery Detector Ambient operation range -40°C to 125°C R =
400k 100k RSI2=
SI1
TLE 6389
P-D