Dual Rail (+/-) Ultra-Low Noise High PSRR, LDOs (-15V @ 200mA) Reference Design
PMP5863
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Description

The negative-voltage TPS7A3001 LDO, when paired with the positivevoltage TPS7A4901 LDO, provides designers with a total solution for powering precision analog applications. These LDOs feature ultra-high PSRR performance with output noise as low as 16 µVrms and are designed to power noise-sensitive applications such as op amps, ADCs, DACs and other high-performance analog circuitry.


  



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Design Files

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TI Devices (3)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS54260  3.5V to 60V Input, 2.5A Step-Down Converter with Eco-Mode  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS7A30  Vin -3V to -36V, -200mA, Ultra-Low-Noise, High-PSRR, Low-Dropout (LDO) Linear Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS7A49  Wide VIN, 150-mA, ultra-low-noise, high-PSRR low-dropout (LDO) linear regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS54260 Download Download
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TPS7A30 Download Download
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TPS7A49 Download Download
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Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 662 29 Jun 2011
Selection guides (1)
Title Type Size (KB) Date
PDF 320 08 Jun 2011
Design files (3)
Title Type Size (KB) Date
ZIP 207 29 Jun 2011
PDF 31 29 Jun 2011
PDF 135 29 Jun 2011

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