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  4. 19A, 600kHz, 22V Output Range, Synchronous Boost Converter with Synchronous Input Disconnect MP3435 (Monolithic Power Systems, Inc.)
19A, 600kHz, 22V Output Range, Synchronous Boost Converter with Synchronous Input Disconnect MP3435-MP3435
19A, 600kHz, 22V Output Range, Synchronous Boost Converter with Synchronous Input Disconnect MP3435-Monolithic Power Systems, Inc.

19A, 600kHz, 22V Output Range, Synchronous Boost Converter with Synchronous Input Disconnect MP3435
Monolithic Power Systems, Inc.

About This Product

■Summary

The MP3435 is a 600kHz, fixed frequency, high efficiency, highly integrated boost converter that operates over a wide input voltage (VIN) range with optional input disconnect and input average current limit. The input disconnect feature provides additional protection by isolating the input from the output during an output short circuit or shutdown. For battery-powered applications, this feature prevents battery drain. The MP3435 has a programmable input average current limit to accommodate a wide range of applications. The MP3435 features a 10mΩ low-side MOSFET (LS-FET) and a 15mΩ synchronous high-side MOSFET (HS-FET) for high efficiency and low BOM. An external compensation pin allows flexibility in configuring loop dynamics for optimal transient performance under all conditions. Extensive protection features include undervoltage lockout (UVLO) protection, switching current limiting, and thermal shutdown to prevent damage during output overloads. The MP3435 is available in a low profile QFN-20 (3mm x 4mm) package.

■Features and benefits

・Wide input voltage (VIN) range from 3V to 20V ・Maximum 22V output voltage (VOUT) ・Built-in 10mΩ low-side and 15mΩ high-side power MOSFETs ・19A internal switch current limit or configurable external input current limit ・Input disconnection ・Output short circuit protection (SCP) ・External soft start and correction for increased flexibility - Configurable undervoltage lockout (UVLO) and hysteresis ・Shutdown current less than 1μA ・Shutoff when overheating at 150℃ ・Provided in QFN-19 (3mm x 4mm) package

■Available product numbers

・MP3435GL-Z MP3435GL-P ・Part numbers ending in P and Z are the same part. P and Z indicate reel size only

  • Product

    19A, 600kHz, 22V Output Range, Synchronous Boost Converter with Synchronous Input Disconnect MP3435

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1 Models of 19A, 600kHz, 22V Output Range, Synchronous Boost Converter with Synchronous Input Disconnect MP3435

Image Part Number Price (excluding tax) Down Mode Input/Output Disconnect Iq (typ) (mA) Isw Limit (typ) (A) P.G. Regulated Outputs SS Vfb (V) Vout (max) (V) Vout (min) (V) Fsw (max) (kHz) Grade Package (mm) Input voltage (max) (V) Input voltage (min) (V)
19A, 600kHz, 22V Output Range, Synchronous Boost Converter with Synchronous Input Disconnect MP3435-Part Number-MP3435

MP3435

Available upon quote

No

Yes

0.65

19

No

1

External

1.225

Twenty two

3

690

Catalog

QFN-20 (3x4)

20

3

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About Company Handling This Product

Monolithic Power Systems, Inc.

Company Overview

Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer o...

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