home products Semiconductors Power DC-DC Power Conversion MPQ8636-4 4A, 4.5-18V,CCM, Non Latch-Off OVP/OCP, COT Synchronous Step-down Converter
MPQ8636-4 4A, 4.5-18V,CCM, Non Latch-Off OVP/OCP, COT Synchronous Step-down Converter
MPQ8636-4

MPQ8636-4 4A, 4.5-18V,CCM, Non Latch-Off OVP/OCP, COT Synchronous Step-down Converter

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Pricing Table

The MPQ8636 is a fully-integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter.

Product Detail

The MPQ8636 is a fully-integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve 4A/10A/20A output current over a wide input supply range, with excellent load and line regulation. The MPQ8636 operates at high efficiency over a wide output-current?oad range. The MPQ8636 uses Constant-On-Time (COT) control to provide a fast transient response and ease loop stabilization. An external resistor programs the operating frequency from 200kHz to 1MHz, and the frequency keeps nearly constant as input supply varies with the feed-forward compensation. The default under-voltage lockout threshold is internally set at 4.1V, but a resistor network on the enable pin can increase this threshold. The soft-start pin controls the output-voltage startup ramp. An open-drain power-good signal indicates that the output is within nominal voltage range. It has fully-integrated protection features that include over-current protection, over-voltage protection and thermal shutdown. The MPQ8636 requires a minimal number of readily-available standard external components and is available in a 16-Pin QFN 3mm?mm or a 29-Pin QFN 5mm?mm package.

MPQ8636-4 4A, 4.5-18V,CCM, Non Latch-Off OVP/OCP, COT Synchronous Step-down Converter
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The MPQ8636 is a fully-integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter.
MPQ8636-4
New
MPQ8636-4
Monolithic Power Systems (MPS)
https://www.epsglobal.com/getmetafile/5919b031-ff1d-4f79-8c75-d15d466e323a

Pricing Table

Technical Specification

Vin (min) (V):
4.5
Vin (max) (V):
18
Iout (max) (A):
4
Grade:
Industrial
Type:
Switching Regulators
Iq (typ) (mA):
0.86
fsw (max) (kHz):
1000
Special Features:
Programmable Frequency
Vfb (typ) (V):
0.611
Common Features:
External Soft Start,Power Good,Synchronous Rectification
Control Mode:
COT with fixed CCM

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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