Document
ESMT
EML3192
3A, 36V, 420kHz Non-synchronous Step-Down Converter
General Description
The EML3192 is a 3A, current-mode step-down converter with an integrated high-side switch. The EML3192 operates with the wide input voltage from 4.5V to 36V and provides an adjustable output voltage from 0.808V to 30V. The EML3192 features a PWM mode operation with internally fixed 420kHz switching frequency. The EML3192 provides a single highly efficient solution with current mode control for fast loop response and easy compensation. The EML3192 also automatically enters PSM mode at light load.
Cycle-by-cycle current limiting and thermal shutdown are provided for fault condition protections. An internal 2ms soft-start design reduces input start-up current and prevents the output voltage and inductor current from overshooting during power-up.
The EML3192 requires a minimum number of external components and is available in E-SOP-8L with thermally enhanced package.
Features
4.5V to 36V Input Volta.