home products Semiconductors Power DC-DC Power Conversion MPQ2143H Idustrial Grade, 3A, 5.5V, 1.2MHz, 40? IQ, COT Synchronous Step-Down Switcher AEC-Q100 Qual
MPQ2143H Idustrial Grade, 3A, 5.5V, 1.2MHz, 40? IQ, COT Synchronous Step-Down Switcher AEC-Q100 Qualified
MPQ2143H

MPQ2143H Idustrial Grade, 3A, 5.5V, 1.2MHz, 40? IQ, COT Synchronous Step-Down Switcher AEC-Q100 Qualified

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Pricing Table

The MPQ2143H is a monolithic, step-down, switch-mode converter with internal power MOSFETs.

Product Detail

The MPQ2143H is a monolithic, step-down, switch-mode converter with internal power MOSFETs. It can achieve up to 3A continuous output current from a 2.5V to 5.5V input voltage with excellent load and line regulation. The output voltage can be regulated as low as 0.6V. Constant-on-time control provides fast transient response and eases loop stabilization. Fault-condition protections include cycle-by-cycle current limiting and thermal shutdown. The MPQ2143H is available in small QFN-10 package and requires only a minimal number of readily-available standard external components. The MPQ2143H is ideal for a wide range of applications including high-performance DSPs, FPGAs, and portable instruments.

Pricing Table

Technical Specification

Vin (min) (V):
2.5
Vin (max) (V):
5.5
Iout (max) (A):
3
Grade:
Industrial
Type:
Switching Regulators
Iq (typ) (mA):
0.04
fsw (max) (kHz):
2000
Special Features:
100% Duty Cycle,Output Discharge/Soft Stop
Vfb (typ) (V):
0.6
Common Features:
Light-Load Efficiency,Power Good,Synchronous Rectification
Control Mode:
COT

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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