EDN

Boost LED driver has LED wire fault detection

The two-channel HV9880 boost LED driver with LED wire fault detection and channel-independent PWM dimming enables separate LED strings to be operated at different PWM duty cycles for color mixing in ...
Business Wire

LYTSwitch-6 LED Drivers From Power Integrations Feature High Efficiency and Very Low Standby Power

SAN JOSE, Calif.--(BUSINESS WIRE)--Power Integrations (Nasdaq: POWI), the leader in high-efficiency, high-reliability LED-driver ICs, today announced the LYTSwitch™-6 family of safety-isolated ...
Business Wire

Cuvée’s New Low-Voltage, High-Current LED Driver Delivers up to 36A for Industrial, Medical, and Entertainment Applications

SAN JOSE, Calif.--(BUSINESS WIRE)--Cuvée Systems ® has announced its LVHC Series of LED drivers specifically designed for low-voltage, high-current applications that are common to entertainment, ...
Electronic Design

Low-EMI LED Driver Features Integrated Switches, Internal PWM Dimming

How a single LED driver can support buck, boost, and buck-boost topologies. Design details for each topology type. How such drivers work in automotive and machine-vision designs. The breadth of LED ...
EDN

LED boost driver architecture improves efficiency of notebook, tablet displays

The LED backlight in an LCD panel is the biggest power hog in notebook and tablet applications. As screen resolution and brightness level increase, the input power consumed by the LED backlight ...