16 Jul 2018

38VIN, 10A boost µModule regulator ideal for driving LEDs

Analog Devices has announced the Power by Linear LTM8005 boost DC/DC µModule (power module) regulator designed for driving LEDs.

The LTM8005 includes a DC/DC controller, power switch, Schottky diode and current sense resistor in a 9mm x 11.25mm x 2.22mm BGA package. The LTM8005 operates from a 5V to 38V input voltage range and can deliver up to 1.6A of regulated current at an output voltage of up to 38V. An Inductor is external, enabling the LTM8005 to easily configure in different operation modes including boost, buck-boost, buck and SEPIC topologies with a coupled inductor.

The high reliability H-grade version guarantees operation from –40°C to 150°C. The wide input voltage range and 150°C operation make this µModule LED driver ideal for automotive and industrial lighting applications.

The operating frequency is adjustable from 100kHz to 1MHz, and built-in spread spectrum frequency modulation improves electromagnetic compatibility performance. Brightness of the LEDs can be controlled by the analog CTRL pin and by PWM dimming with a range up to 3,000:1. The LTM8005 provides safety features such as output disconnect short-circuit protection, open LED protection, programmable input current limit, as well as, input and output current reporting.

The E and I grades of the LTM8005 operate from –40°C to 125°C, and up to 150°C for the H grade.

Summary of Features: LTM8005

  • Wide Input Voltage Range: 5V to 38V

  • 40V, 10A Internal Power Switch

  • 3,000:1 True Color PWM Dimming

  • Internal 40V Switch for PWM & Output Disconnect

  • Internal Spread Spectrum Frequency Modulation

  • Open LED Protection with OPENLED Flag

  • Short-Circuit Protection with SHORTLED Flag

  • Input & Output Current Reporting

  • 9mm x 11.25mm x 2.22mm BGA Package

Most popular news in Electronics components

Infineon and JD join efforts to build smart IoT ecosystem
Compound Semiconductor Applications Catapult ready for business
Innovative connectors for rail
"Clock Tree on a Chip” offers innovative multi-profile support
KSC PF switch offers reliable, water-resilient, potting-friendly solution

All news in this channel | All news


Share this page


Want more like this? Register for our newsletter






Object Recognition with 3D Time-of-Flight Cameras and Neural Networks Mark Patrick | Mouser Electronics
Object Recognition with 3D Time-of-Flight Cameras and Neural Networks
Machine vision - the ability for computers to see and recognise the world around us - is becoming more important for a variety of fields, from IoT and manufacturing through to augmented reality.









Radio-Electronics.com is operated and owned by Adrio Communications Ltd and edited by Ian Poole. All information is © Adrio Communications Ltd and may not be copied except for individual personal use. This includes copying material in whatever form into website pages. While every effort is made to ensure the accuracy of the information on Radio-Electronics.com, no liability is accepted for any consequences of using it. This site uses cookies. By using this site, these terms including the use of cookies are accepted. More explanation can be found in our Privacy Policy