Click to expand full text
SGM6614 18V Output, 15A, Fully Integrated
Synchronous Boost Converter
GENERAL DESCRIPTION
FEATURES
The SGM6614 is a 15A switch current, fully integrated synchronous Boost converter. The integrated switch FET and rectifier switch with an 8.8mΩ low-side on-resistance and a 12.2mΩ high-side on-resistance respectively provide high conversion efficiency for portable applications. The wide input voltage range of 2.17V to 18V offers flexibility to various input supplies such as single-cell to multi-cell Lithium batteries. The device can support up to 18V output.
The SGM6614 adopts the fixed frequency peak current mode control topology for main switch FET PWM duty cycle control.