Datasheet Details
| Part number | EML3421 |
|---|---|
| Manufacturer | ESMT (Elite Semiconductor Microelectronics Technology) |
| File Size | 687.94 KB |
| Description | 2.1MHz Non-synchronous Step-Down Converter |
| Datasheet |
 EML3421 Datasheet
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General Description
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.
Key Features
- a PWM mode operation with up to 2.1MHz adjustable switching frequency. 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 powe.