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MP2497A

3A, 50V, 100kHz fast switching Step-Down Converter with Programmable Output OVP Threshold

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MP2497A

MP2497A

3A, 50V, 100kHz fast switching Step-Down Converter with Programmable Output OVP Threshold

Datasheet

Description

The MP2497-A is a monolithic step-down switch mode converter with a programmable output current limit. The MP2497-A is the high efficiency version of MP2497. It has fast switching speed thus the switching loss is greatly reduced. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation. An internal 2-4ms soft start prevents inrush current at turning on. And it is capable of providing output line drop compensation. Fault condition protection includes hiccup current limit and short circuit protection, programmable output over voltage protection and thermal shutdown. The MP2497-A requires a minimum number of readily available standard external components. The MP2497-A is available in SOIC8E package.

Features & Benefits

Wide 4.5V to 50V Operating Input Range
Programmable Output Over Voltage Protection
Output Adjustable from 0.8V to 25V
0.15O Internal Power MOSFET Switch
Internal 4ms Soft Start
Stable with Low ESR Output Ceramic Capacitors
Fixed 100kHz Frequency
Fast Switching Speed
Thermal Shutdown
Output Line Drop Compensation
Hiccup Circuit Limit and Short Circuit Protection
Available in SOIC8E Package

Active Part Numbers:

MP2497GN-A-Z MP2497GN-A-P

Meaning of P & Z

Recommended Inductors

Molded Inductor 22µH

Inductor Selector Tool

*Based on Nominal Values

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