EC3293
Description
Features
The EC3293 is a high-frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very pact solution to achieve a 3A continuous output current over a wide input supply range, with excellent load and line regulation. The EC3293 has synchronous-mode operation for higher efficiency over the output current-load range. Current-mode operation provides fast transient response and eases loop stabilization. Protection features include over-current protection and thermal shutdown. The EC3293 requires a minimal number of readily available, standard external ponents and is available in a space-saving SOP-8L(Exposed Pad) package.
- 4.75V to 18V input voltage
- Output adjustable from 0.923V to 15V
- Output current up to 3A
- Integrated 105mΩ/85mΩ power MOSFET switches
- Shutdown current 3μA typical
- Efficiency up to 95%
- Programmable switching frequency up to 1.5MHz
- Internal soft start
- Over current protection and Hiccup
-...
