Infineon – CDM10V – Analog 0-10V to digital PWM converter
CDM10V, the Coolest Dimming solution is a fully integrated 0-10 V dimming interface IC and comes in a 6 pin SOT package to cover space requirements on small PCBs.The device is targeted for various dimming applications in lighting. The IC can be used to transmit analog voltage based signals from a 0-10 V 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.
CDM10V replaces many components in a traditional solution and reduces BOM and PCB space significantly. It supports active and passive dimming as well as Dim-to-Off with PWM input possibility. One solution for various applications. The one-time-programming interface allows a wide range of configurations.
Evaluation board
CDM10V configuration board – tool to support the one time configuration of CDM10V
CDM10Vdemo board – demonstration and evaluation board
Features
- Small SOT23 package
- Active dimming (0–10 V)
- Passive dimming (resistor)
- PWM input
- Supply voltage 11–25 V
- Configurable PWM frequency 200–2000 Hz
- Configurable minimum duty cycle 1–10 percent
- Configurable R-DIM bias current 50–500 μA
- Configurable Dim-to-Off
- Embedded digital signal processing maintains minimum variations from device to device
Benefits
- Configurable to adapt to different requirements
- Single IC to safe up to 70% area compared to discrete solutions
Target applications
- O-10V dimming in LED Lighting
Completing products (P2S)
Digital LED Driver IC ICL8105
Product collaterals / online support
Product page
Product data sheet