EC3282S Datasheet, PDF (1/9 Pages) E-CMOS Corporation – 2A, 28V, Buck Converter

2A, 28V, Buck Converter
EC3282S
General Description
The EC3282S is a monolithic synchronous buck
regulator. The device integrates 95mΩ MOSFETS
that provide 2A Continuous load current over a wide
operating input voltage of 4.5Vto 28V.Current mode
control provides fast transient response and cycle-by-
cycle current limit. An adjustable soft-start prevents
inrush current at turn on.
Features
● 2A Output Current
● Wide 4.5V to 28V Operating Input Range
● Output Adjustable from 0.925V to 0.8*VIN
● Up to 96 Efficiency
● Programmable Soft-Start
● Stable with Low ESR Ceramic Output Capacitors
● Fixed 340KHz Frequency
● Cycle-by-Cycle Over Current Protection
● Short-Circuit Protection
● Input Under Voltage Lockout
● Package：SOP 8L
Pin Configurations
Applications
● Distributed Power Systems
● Networking Systems
● FPGA, DSP, ASIC Power Supplies
● Green Electronics/ Appliances
● Notebook Computers
E-CMOS Corp. (www.ecmos.com.tw)
Page 1 of 9
5F17N-Rev.F002