home products Semiconductors Power DC-DC Power Conversion MPQ2249 Industrial Grade,1MHz, 6V, 3A, Low-Voltage Synchronous Step-Down Converter
MPQ2249 Industrial Grade,1MHz, 6V, 3A, Low-Voltage Synchronous Step-Down Converter
MPQ2249

MPQ2249 Industrial Grade,1MHz, 6V, 3A, Low-Voltage Synchronous Step-Down Converter

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Pricing Table

The MPQ2249 is a 1MHz constant frequency, current mode, PWM step-down converter.

Product Detail

The MPQ2249 is a 1MHz constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency and eliminates the need for an external Schottky diode. It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) battery. The MPQ2249 can supply 3A of load current from a 2.5V to 6V input voltage. It can run at 100% duty cycle for low dropout applications. The MPQ2249 provides internal soft-start control to reduce rush current and output discharge function to control discharging of the output capacitor. The MPQ2249 is available in small SOIC8E package.

Pricing Table

Technical Specification

Vin (min) (V):
2.5
Vin (max) (V):
6
Iout (max) (A):
3
Grade:
Industrial
Type:
Switching Regulators
Iq (typ) (mA):
0.48
fsw (max) (kHz):
1000
Special Features:
100% Duty Cycle,Output Discharge
Vfb (typ) (V):
0.6
Common Features:
Light-Load Efficiency,Power Good,Synchronous Rectification
Control Mode:
Current Mode

Additional Documentation

Manufacturer

Monolithic Power Systems (MPS)

Monolithic Power Systems, Inc. (MPS) provides small, highly energy efficient, easy-to-use power solutions for systems found in industrial applications, telecom infrastructures, cloud computing, automotive, and consumer applications.

Learn about Monolithic Power Systems (MPS)

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