Elite Semiconductor EML3421
The EML3421 is a frequency adjustable, 6A, current-mode step-down converter with an integrated high-side switch. The EML3421 operates with the wide input voltage from 4.5V to 40V and provides an adjustable output voltage from 0.8V to 30V. The EML3421 features a PWM mode operation with up to 2.1MHz adjustable switching frequency.| Part No. | EML3421 |
|---|---|
| Datasheet | EML3421 Download |
| Manufacturer |  Elite Semiconductor |
| Description | 2.1MHz Non-synchronous Step-Down Converter |
| Buy | Stock & Price |
GENERAL DESCRIPTION
The EML3421 also provides a highly efficient solution with current mode control for fast loop response and easy compensation. The EML3421 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 EML3421 is available in E-SOP-8L with thermally enhanced package.FEATURES
● 4.5V to 40V Input Voltage Range● 6A Continuous Output Current
● 70mΩ Internal Power MOSFET Switch
● Output Adjustable from 0.8V
● Output Over-Voltage Protection
● Up to 2.1MHz Adjustable Switching Frequency
● Cycle-by-Cycle Current Limit, Frequency Fold Back and thermal shutdown
● Stable with Low ESR Output Ceramic Capacitors
● 2ms Internal Soft-Start
● Conditional 100% duty cycle
● Thermally Enhanced E-SOP-8L Package
APPLICATIONS
● 12V and 24V Distributed Po...
