home products Semiconductors Power DC-DC Power Conversion MPQ2451-5-33-AEC1 36V, 2MHz, 0.6A Step-Down Converter Automotive-Grade
MPQ2451-5-33-AEC1 36V, 2MHz, 0.6A Step-Down Converter Automotive-Grade
MPQ2451-5-33-AEC1

MPQ2451-5-33-AEC1 36V, 2MHz, 0.6A Step-Down Converter Automotive-Grade

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Pricing Table

The MPQ2451 is a high frequency, step-down, switching regulator with an integrated high-voltage high-side power MOSFET.

Product Detail

The MPQ2451 is a high frequency, step-down, switching regulator with an integrated high-voltage high-side power MOSFET. It efficiently provides up to a 0.6A output with current-mode control for fast loop response. The wide 3.3V-to-36V input range accommodates a variety of automotive step-down applications, and the 3µA shutdown-mode quiescent current allows use in battery-powered applications. The MPQ2451 achieves high power-conversion efficiency over a wide load range by scaling down the switching frequency under light-load condition to reduce the switching and gate driving losses. Frequency fold-back prevents inductor current runaway during start-up. Thermal shutdown provides reliable, fault-tolerant operation. The MPQ2451 is available in a cost-effective SOT23-6L package.

Pricing Table

Technical Specification

Vin (min) (V):
3.3
Vin (max) (V):
36
Iout (max) (A):
0.6
Grade:
Automotive
Package:
QFN-6L,SOT23-6L
Type:
Switching Regulators
Iq (typ) (mA):
0.13
fsw (max) (kHz):
2000
Vfb (typ) (V):
0.794
Common Features:
Light-Load Efficiency
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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