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Triple output boost type + linear regulator MP1530 ​​for non-synchronous rectification TFT bias-MP1530
Triple output boost type + linear regulator MP1530 ​​for non-synchronous rectification TFT bias-Monolithic Power Systems, Inc.

Triple output boost type + linear regulator MP1530 ​​for non-synchronous rectification TFT bias
Monolithic Power Systems, Inc.


About This Product

■Summary

The MP1530 ​​combines a triple output step-up converter and a linear regulator to provide a complete DC/DC solution. Designed to power TFT LCD panels from a regulated 3.3V or 5V power supply. The IC integrates a 1.4MHz fixed frequency step-up converter and positive and negative linear regulators. The step-up converter's switch node drives two charge pumps that power their respective linear regulators. The positive and negative linear regulator inputs can withstand drops as low as 38V and -20V, respectively. A single on/off control enables all three outputs. For ease of use, the output is sequenced internally at startup. Internal soft-start prevents input overload during start-up. Cycle-by-cycle current limiting reduces stress on the IC. The MP1530 ​​is available in a small 3mm x 3mm, 16-pin QFN package or a 16-pin TSSOP package.

■Features and benefits

・2.7~5.5V operating input range ・2.8A switch current limit ・3 outputs in one package ・Step up converter up to 22V ・Positive 20mA linear regulator ・Negative 20mA linear regulator ・Built-in 250mΩ power MOSFET switch ・Up to 95% efficiency ・1.4MHz fixed frequency ・Internal power supply on sequence ・Adjustable soft start/failure timer ・Cycle-by-cycle overcurrent protection ・Low voltage malfunction prevention function ・Lady Flag ・16-pin QFN3 x 3mm or TSSOP package

■Available product numbers

・MP1530DM-LF-P MP1530DM-LF-Z MP1530DQ-LF-P MP1530DQ-LF-Z MP1530DM MP1530DM-LF MP1530DQ MP1530DQ-LF MP1530DQ-P MP1530DQ-Z ・Part numbers ending in P and Z are the same part. P and Z indicate reel size only

  • Product

    Triple output boost type + linear regulator MP1530 ​​for non-synchronous rectification TFT bias

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1 Models of Triple output boost type + linear regulator MP1530 ​​for non-synchronous rectification TFT bias

Image Part Number Price (excluding tax) Down Mode Input/Output Disconnect Iq (typ) (mA) Isw Limit (typ) (A) P.G. Regulated Outputs SS Special Features Vfb (V) Vout (max) (V) Vout (min) (V) Fsw (max) (kHz) Grade Package (mm) Input voltage (max) (V) Input voltage (min) (V)
Triple output boost type + linear regulator MP1530 ​​for non-synchronous rectification TFT bias-Part Number-MP1530

MP1530

Available upon quote

No

No

1.3

3.6

No

3

External

Integrated linear regulators

1.25

Twenty two

2.7

1,400

Catalog

QFN-16 (3x3), TSSOP-16

5.5

2.7

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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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