LED Drivers - Constant Voltage

Fulham LumoSeries drivers are all built on core engineering design principles for exceptional standards of performance and reliability in LED systems. Highest-grade critical components together with design features for thermal management ensure excellent reliability. Our low ripple designs create flicker-free lighting and perfectly smooth dimming. Simplicity of specification and installation is a key characteristic of all Fulham LumoSeries drivers. Hence the wide voltage and current ranges and industry leading low inrush current.

Holtek HT16K33 RAM Mapping 16×8 LED Controller Driver with Keyscan

General Description The HT16K33 is a memory mapping and multifunction LED controller driver. The max. Display segment numbers in the device is 128 patterns (16 segments and 8 commons) with a 13×3 (MAX.) matrix key scan circuit. The software configuration features of the HT16K33 makes it suitable for multiple LED applications including LED modules and display subsystems. The HT16K33 is compatible with most microcontrollers and communicates via a two-line bidirectional I^2 C-bus. Applications - Industrial control indicators - Digital clocks, thermometers, counters, multimeters - Combo sets

Features

- Operating voltage: 4.5V~5.5V - Integrated RC oscillator - I^2C-bus interface - 16×8 bits RAM for display data storage - Max. 16×8 patterns, 16 segments and 8 commons - R/W address auto increment - Max. 13×3 matrix key scanning - 16-step dimming circuit - Selection of 20/24/28-pin SOP package types

Overview coming soon - Call 01527 830800 for information