Components | Electronics | Driver IC | High Power Applications | Jul 13, 2018

38 VIN, 10 A Boost µModule Regulator - Ideal for Driving LEDs

Analog Devices announces 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 9x11.25x2.22 mm BGA package.

Features:
•    Wide Input Voltage Range: 5 V to 38 V
•    40 V, 10A Internal Power Switch
•    3,000:1 True Color PWM™ Dimming
•    Internal 40 V 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
•    9x11.25x2.22 mm BGA Package

Applications:
•    High Power LED, High Voltage LED
•    Accurate Current-Limited Voltage Regulators

The LTM8005 operates from a 5 V to 38 V input voltage range and can deliver up to 1.6 A of regulated current at an output voltage of up to 38 V. 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 100 kHz to 1 MHz, 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.

To view the LTM8005 specifications, download data sheet, order samples and evaluation boards, please visit the product page at www.analog.com/LTM8005

About Analog Devices:

Analog Devices is the leading global high-performance analog technology company dedicated to solving the toughest engineering challenges.  We enable our customers to interpret the world around us by intelligently bridging the physical and digital with unmatched technologies that sense, measure, power, connect and interpret. Visit http://www.analog.com

FEATURED

Provide UVC Disinfection Total Solution for You - Edison Opto

Provide UVC Disinfection Total Solution for You - Edison Opto In recent years, due to the global outbreak of COVID-19, the people's demand for anti-epidemic and sterilization of anti-virus products has risen, ranging from portable sterilization equipment, home appliances sterilization, and public health sterilization. With the rise of environmental awareness ... Read more »

EDITORIAL

Zhaga and the DALI Alliance Add Sensors and Controllers to Zhaga-D4i Certification

Zhaga and the DALI Alliance Add Sensors and Controllers to Zhaga-D4i Certification The joint Zhaga-D4i certification program from the DALI Alliance and the Zhaga Consortium has already qualified a number of Zhaga-D4i Book 18 outdoor luminaires with Zhaga receptacles and D4i components. Now, certified D4i control devices with Zhaga connectors can also be submitted for Zhaga-D4i ... Read more »