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2.9V~5.2V input, triple output, AMOLED display power supply MP5611-MP5611
2.9V~5.2V input, triple output, AMOLED display power supply MP5611-Monolithic Power Systems, Inc.

2.9V~5.2V input, triple output, AMOLED display power supply MP5611
Monolithic Power Systems, Inc.


About This Product

■Summary

The MP5611 is a triple output converter with an input voltage (VIN) range of 2.9 to 5.2V designed for small active matrix organic light emitting diode (AMOLED) display power supplies. The device integrates a boost converter for ELVDD, an inverting buck-boost (IBB) converter for ELVSS, and another boost converter for AVDD. A single-wire digital control pin (CTRL) allows you to set ELVSS, ELVDD, and AVDD voltages according to digital protocols. The MP5611 supports independent start-up sequences for AVDD and ELVDD via isolated enable pins (EN_AVDD and CTRL). It also integrates the option of fast discharge functionality after the IC is disabled. Extensive protection features include VIN undervoltage lockout (UVLO) protection, cycle-by-cycle current-limit protection, thermal shutdown, output short-circuit protection, and overcurrent protection (OCP) for AVDD and ELVDD. A low resistance, fully integrated synchronous rectification solution improves overall system efficiency, minimizes external components and reduces PCB layout size. The MP5611 is available in a TQFN-16 (3mm x 3mm) package.

■Features and benefits

・2.9V to 5.2V input voltage (VIN) range ・Higher accuracy of triple output (AVDD, ELVDD, ELVSS) ・Output voltage (VOUT) ・Good line and load regulation ・4.6V to 5.2V configurable ELVDD voltage (VELVDD), default 4.6V -1.4V to -6.4V configurable ELVSS voltage (VELVSS), default -4V ・500mA output current (IOUT) for ELVDD and ELVSS ・Configurable AVDD voltage (VAVDD) from 5V to 7.7V, default 5.8V ・For 100mA IOUTAVDD ・Each enable for AVDD and ELVDD ・Soft start (SS) ・Effective rapid discharge function ・Cycle-by-cycle current limit protection ・AVDD output overcurrent protection (OCP) (90mA to 270mA) ・ELVDD output OCP (80mA to 650mA) ・Output short circuit protection to ground ・Overheat protection (OTP)

  • Product

    2.9V~5.2V input, triple output, AMOLED display power supply MP5611

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1 Models of 2.9V~5.2V input, triple output, AMOLED display power supply MP5611

Image Part Number Price (excluding tax) Max output current (mA) Output Channel Output Voltage (V) Topology Typical Screen Sizes Grade Package (mm) Input voltage (max) (V) Input voltage (min) (V)
2.9V~5.2V input, triple output, AMOLED display power supply MP5611-Part Number-MP5611

MP5611

Available upon quote

ELVDD & ELVSS: 500, AVDD: 100

3

ELVDD: 4.6 to 5.2, ELVSS: -6.4 to -1.4, AVDD: 5 to 7.7

Boost, Buck-Boost

≤7‘’ AMOLED

Catalog

TQFN-16 (3x3)

5.2

2.9

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About Company Handling This Product

Company Overview

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

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