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LM5181-Q1

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SNVSBN6 – APRIL 2020

Product Folder Links: LM5181-Q1

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Copyright © 2020, Texas Instruments Incorporated

12 Device and Documentation Support

12.1 Device Support

12.1.1 Third-Party Products Disclaimer

TI'S PUBLICATION OF INFORMATION REGARDING THIRD-PARTY PRODUCTS OR SERVICES DOES NOT

CONSTITUTE AN ENDORSEMENT REGARDING THE SUITABILITY OF SUCH PRODUCTS OR SERVICES

OR A WARRANTY, REPRESENTATION OR ENDORSEMENT OF SUCH PRODUCTS OR SERVICES, EITHER

ALONE OR IN COMBINATION WITH ANY TI PRODUCT OR SERVICE.

12.1.2 Development Support

With input voltage range and current capability as specified in Table 4, the PSR flyback DC/DC converter family

of parts from TI provides flexibility, scalability and optimized solution size for a range of applications. Using an 8-

pin WSON package with 4-mm × 4-mm footprint and 0.8-mm pin pitch, these converters enable isolated DC/DC

solutions with high density and low component count.

Table 4. PSR Flyback DC/DC Converter Family

PSR FLYBACK

DC/DC

CONVERTER

INPUT VOLTAGE

RANGE

PEAK SWITCH

CURRENT

LM5181-Q1

4.5 V to 65 V

0.75 A

90 mA

180 mA

225 mA

LM5180-Q1

4.5 V to 65 V

1.5 A

180 mA

360 mA

450 mA

LM25180-Q1

4.5 V to 42 V

1.5 A

180 mA

360 mA

450 mA

LM25183-Q1

4.5 V to 42 V

2.5 A

300 mA

600 mA

750 mA

LM25184-Q1

4.5 V to 42 V

4.1 A

500 mA

1 A

1.25 A

For development support, see the following:

•

LM5181-Q1 Quick-start Calculator

•

LM5181-Q1 Simulation Models

•

For TI's reference design library, visit TIDesigns

•

For TI's WEBENCH Design Environment, visit the WEBENCH® Design Center.

•

To view a related device of this product, see the LM5180-Q1 product page.

•

TI Designs:

–

Isolated IGBT Gate-Drive Power Supply Reference Design With Integrated Switch PSR Flyback Controller

–

Compact, Efficient, 24-V Input Auxiliary Power Supply Reference Design for Servo Drives

–

Reference Design for Power-Isolated Ultra-Compact Analog Output Module

–

HEV/EV Traction Inverter Power Stage with 3 Types of IGBT/SiC Bias-Supply Solutions Reference Design

–

4.5-V to 65-V Input, Compact Bias Supply With Power Stage Reference Design for IGBT/SiC Gate Drivers

–

Channel-to-Channel Isolated Analog Input Module Reference Design

–

SiC/IGBT Isolated Gate Driver Reference Design With Thermal Diode and Sensing FET

–

>95% Efficiency, 1-kW Analog Control AC/DC Reference Design for 5G Telecom Rectifier

–

3.5-W Automotive Dual-output PSR Flyback Regulator Reference Design

•

TI Technical Articles:

–

Flyback Converters: Two Outputs are Better Than One

–

Common Challenges When Choosing the Auxiliary Power Supply for Your Server PSU

–

Maximizing PoE PD Efficiency on a Budget