PMP2187

Flyback, Linear Regulator for Medical Pack (5.75V @ 10mA)

PMP2187

Design files

Overview

This design provides isolated 5V (x2), 3.3V, 2.5V and -5V outputs. All outputs are noise filtered using Low Drop Out (LDO) linear regulators for noise sensitive applications such as medical imaging and data acquisition.

Output voltage options PMP2187.1 PMP2187.2 PMP2187.3 PMP2187.4 PMP2187.5 PMP2187.6 PMP2187.7 PMP2187.8
Vin (Min) (V) 10 5.5 5.5 4.1 4.1 -5.75 10 10
Vin (Max) (V) 14 5.5 5.5 4.1 4.1 -5.75 14 14
Vout (Nom) (V) 5.5 5 5 3.3 2.5 -5 4 5.75
Iout (Max) (A) .5 .44 .05 .22 0 .01 .25 .01
Output Power (W) 2.75 2.2 .25 .726 0 .05 1 .0575
Isolated/Non-Isolated Isolated Isolated Isolated Isolated Isolated Isolated Isolated Isolated
Input Type DC DC DC DC DC DC DC DC
Topology Flyback- DCM^Flyback- Non Sync Flyback- DCM^Flyback- Non Sync^Linear Regulator Flyback- DCM^Flyback- Non Sync^Linear Regulator Flyback- DCM^Flyback- Non Sync^Linear Regulator Flyback- DCM^Flyback- Non Sync^Linear Regulator Flyback- DCM^Flyback- Non Sync^Linear Regulator Flyback- DCM^Flyback- Non Sync Flyback- DCM^Flyback- Non Sync

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

SLUR198.PDF (1608 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

SLUR196.PDF (91 K)

Detailed schematic diagram for design layout and components

SLUR197.PDF (22 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

Products

Includes TI products in the design and potential alternatives.

Linear & low-dropout (LDO) regulators

TPS7251-A, ultra-low-dropout voltage regulator with enable & RESET

Data sheet document-pdfAcrobat PDF
Linear & low-dropout (LDO) regulators

TPS731150-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable

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Linear & low-dropout (LDO) regulators

TPS732250-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-0Economy low power BICMOS 1MHz current mode PWM with 7.2V/6.9V UVLO and 100% duty cycle, -40C to 85C

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-0-Q1Automotive economy single ended 1MHz current mode PWM controller with 7.2V/6.9V UVLO 100% duty cycle

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-1Economy low power BICMOS 1MHz current mode PWM with 9.4V/7.4V UVLO and 50% duty cycle, -40C to 85C

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-1-Q1Automotive economy single ended 1MHz current mode PWM controller with 9.4V/7.4V UVLO 50% duty cycle

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-2Economy low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO, 100% duty cycle, -40C to 85C

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-2-Q1Automotive economy 1MHz current mode PWM controller with 12.5V/8.3V UVLO 100% duty cycle

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-3Economy low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO, 100% duty cycle, -40C to 85C

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-3-Q1Automotive economy single ended 1MHz current mode PWM controller with 4.1V/3.6V UVLO 100% duty cycle

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-4Economy low power BICMOS 1MHz current mode PWM with 12.5V/8.3V UVLO, 50% duty cycle, -40C to 85C

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-4-Q1Automotive economy 1MHz current mode PWM controller with 12.5V/8.3V UVLO 50% duty cycle

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-5Economy low power BICMOS 1MHz current mode PWM with 4.1V/3.6V UVLO and 50% duty cycle, -40C to 85C

Data sheet document-pdfAcrobat PDF open-in-new HTML
PWM controllers

UCC2813-5-Q1Automotive economy single ended 1MHz current mode PWM controller with 4.1V/3.6V UVLO 50% duty cycle

Data sheet document-pdfAcrobat PDF open-in-new HTML
Shunt voltage references

TL431Adjustable precision shunt regulator

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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* Test report PMP2187 TEST RESULTS Jan. 11, 2011

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