Description

600mA, 500kHz Micropower Synchronous Boost Converter with Output Disconnect Features: Up to 96% Efficiency True Output Load Disconnect Inrush Current Limiting and Internal Soft-Start Low Voltage Start-Up: 0.85V Automatic Burst Mode® Operation with IQ ~ 20µA Continuous Switching at Light Loads (LTC3429B) Internal Synchronous Rectifier Current Mode Control with Internal Compensation Short-Circuit Protection 500kHz Fixed Frequency Switching Input Range: 0.5V to 4.4V Output Range: 2.5V to 4.3V (Up to 5V with Schottky) Shutdown Current: <1µA Antiringing Control Minimizes EMI Tiny External Components Low Profile (1mm) SOT-23 Package