LT3433 High Voltage Step-Up/Step-Down DC/DC Converter
com
FEATURES
s s s s s s s s s s s s s s
DESCRIPTIO
U APPLICATIO S
s s s
Automatic Step-Up and Step-Down Conversion Uses a Single Inductor Wide 4V to 60V Input Voltage Range VOUT from 3.
3V to 20V Dual Internal 500mA Switches 100µA No-Load Quiescent Current Low Current Shutdown ±1% Output Voltage Accuracy 200kHz Operating Frequency Boosted Supply Pin to Saturate High Side Switch Frequency Foldback Protection Current Limit Foldback Protection Current Limit Unaffected by Duty Cycle 16-lead Thermally Enhanced TSSOP Package
The LT®3433 is a 200kHz fixed-frequency current mode switching
regulator that provides both step-up ...