home products Semiconductors Power DC-DC Power Conversion MP2158A High Efficiency,1A, 6V, 1.5MHz,17uA Iq, COT Synchronous Step Down Converter with better Vfb
MP2158A High Efficiency,1A, 6V, 1.5MHz,17uA Iq, COT Synchronous Step Down Converter with better Vfb accuracy and better load regulation in QFN package
MP2158A

MP2158A High Efficiency,1A, 6V, 1.5MHz,17uA Iq, COT Synchronous Step Down Converter with better Vfb accuracy and better load regulation in QFN package

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Pricing Table

The MP2158A is a monolithic step-down, switch-mode converter with built-in internal power MOSFETs.

Product Detail

The MP2158A is a monolithic step-down, switch-mode converter with built-in internal power MOSFETs. It achieves 1A of continuous output current from a 2.5V to 6V input voltage with excellent load and line regulation. The output voltage can be regulated as low as 0.6V. The constant-on-time control scheme provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. The MP2158A is available in a small QFN-8 (1.5mmx2mm) package and requires only a minimal number of readily available, standard, external components. The MP2158A is ideal for a wide range of applications, including high-performance DSPs, FPGAs, PDAs, and portable instruments.

Pricing Table

Technical Specification

Vin (min) (V):
2.5
Vin (max) (V):
6
Iout (max) (A):
1
Grade:
Catalog
Type:
Switching Regulators
Iq (typ) (mA):
0.017
fsw (max) (kHz):
1500
Special Features:
100% Duty Cycle
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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