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

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