CDM10VD Datasheet PDF - Infineon

●Description:

●CDM10VD is a fully integrated 0-10V dimming interface IC and comes in a 6pin SOT package to cover space requirements on small PCBs. The device is coming in 4 different variants with different feature sets. The CDM10VD family is targeted for various dimming applications in lighting which requires dim-to-off. The IC can be used to transmit analog voltage-based signals from a 0-10V dimmer or potentiometer to the dimming or PWM input of a lighting controller IC in the form of a current based PWM signal to drive an external opto-coupler.

●CDM10VD replaces many components in a traditional solution and reduces BOM and PCB space significantly. It supports active, passive and PWM dimming in applications with DIM-to-Off requirements.

●Summary of Features:

● Minimum duty cycle: 5% or 10%

● I out current to drive e.g. optocoplers: 1mA or 5mA

● PWM output frequency: 1kHz

● Dimmer/resistor bias current: 120µA

● Dim-to-off: disabled/enabled

●Benefits:

● Wide input V cc range: 11-25V, extended range down to 6V

● Variable input frequency PWM mode with fixed 1kHz output frequency

● Replaces many external components with single chip reducing BOM and PCB space

● Minimum variation from device to device