EML3300-2.5A, 18V Synchronous Step-Down Converter DataSheet
General Description
The EML3300 is a synchronous buck regulator with
integrated two 0.13Ω power MOSFETs. It achieves
2.5A continuous output current over a wide input
supply range with excellent load and line regulation.
Current mode operation provides fast transient
response and eases loop stabilization. The device
includes cycle-by-cycle current limiting and thermal
shutdown protection. The EML3300 requires a
minimum number of readily available external
components to complete a 2.5A buck regulator
solution.
EML3300 is available in an 8-pin, space-saving
E-SOP-8L package.
Features
Wide 4.5V to 18V operating input range
2.5A output current
0.13ohm internal power MOSFET switches
Stable with low ESR output ceramic capacitors up to 93% efficiency
Programmable Soft-Start
Fixed 340KHz frequency
Thermal shutdown
Cycle-by-cycle over current protection
Output adjustable from 0.923V to 16V
Input under voltage lockout
Applications
Distributed power systems
Battery charger network cards
Pre-regulator for linear regulators
DSL modems
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