MAX16823AUE+

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

EE-Sim® Design Generation & Simulation Tool

Analog Devices Inc. EE-Sim® Design Generation and Simulation Tool allows the creation and simulation of circuits online. Based on detailed input requirements, Maxim Integrated EE-Sim tool generates an interactive schematic complete with components that are adjustable. ADI EE-Sim features a highly efficient simulation engine. Each design iteration can be simulated in a few minutes. The resulting waveforms, such as Bode plots and voltage graphs, are available for analysis in the included waveform viewer. EE-Sim also allows users to save or print design requirements, schematic, BOM, and results.

Optical ADI SLP