MT2492 2A,4.5V-16V Input,600kHz Synchronous Step-Down Converter

The MT2492 is a fully integrated, high–
efficiency 2A synchronous rectified step-down
converter. The MT2492 operates at high
efficiency over a wide output current load
range. This device offers two operation modes, PWM
control and PFM Mode switching control, which
allows a high efficiency over the wider range of
the load. The MT2492 requires a minimum number of
readily available standard external components
and is available in an 6-pin SOT23 ROHS
compliant package.


FEATURES
 High Efficiency: Up to 96%
 600KHz Frequency Operation
 2A Output Current
 No Schottky Diode Required
 4.5V to 16V Input Voltage Range
 0.6V Reference
 Slope Compensated Current Mode
Control for Excellent Line and Load
Transient Response
 Integrated internal compensation
 Stable with Low ESR Ceramic Output
Capacitors
 Over Current Protection with
Hiccup-Mode
 Thermal Shutdown
 Inrush Current Limit and Soft Start
 Available in SOT23-6 Package
 -40°C to +85°C Temperature Range
APPLICATIONS
 Distributed Power Systems
 Digital Set Top Boxes
 Flat Panel Television and Monitors
 Wireless and DSL Modems
 Notebook Computer
 

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