Description

Fixed Ratio High Power Inductorless (Charge Pump) DC/DC Controller Features:Low Profile, High Power Density, Capable of 500W+Soft Switching: 99% Peak Efficiency and Low EMIVIN Max for Voltage Divider (2:1): 72VVIN Max for Voltage Doubler (1:2)/Inverter (1:1): 36VWide Bias VCC Range: 6V to 72VSoft Startup into Steady State Operation6.5V to 40V EXTVCC Input for Improved EfficiencyInput Current Sensing and Overcurrent ProtectionWide Operating Frequency Range: 100kHz to 1MHzOutput Short-Circuit/OV/UV Protections with Programmable Timer and RetryThermally Enhanced 28-Pin 4mm × 5mm QFN Package