EML3230-3A,23V,340KHz Synchronous Step-Down Converter DataSheet
The EML3230 is a synchronous step-down DC/DC converter that provides wide 4.5V to 23V input voltage range and 3A continuous load current capability. Fault protection includes cycle-by-cycle current limit, input UVLO, output over voltage protection and thermal shutdown. Besides, adjustable soft-start function prevents inrush current at turn-on. This device uses current mode control scheme that provides fast transient response. In shutdown mode, the supply current is about 10uA.
The EML3230 is available in an 8-pin SOP package, provides a very compact system solution and good thermal conductance.
Wide Input Voltage from 4.5V to 23V
3A Output Current
Adjustable Output Voltage from 0.925V to 20V
100mΩ integrated Power MOSFET
High Efficiency Up to 93%
Fixed 340KHz Switching Frequency
Current Mode Operation
Cycle-by-Cycle current limit
Input Under Voltage Lockout
10uA Shutdown Current
Thermal Enhanced SOP-8 Package
DVD, LCD Displays
Distributed Power System