TIC12400QDCPRQ1 TI Specialized

TIC12400QDCPRQ1 is an AEC-Q100 qualified 24-input multiple switch detection interface from Texas Instruments, targeted for 12V automotive electronic systems. It monitors up to 24 physical switch inputs, with 10 channels configurable for ground or battery referenced switches, and provides six programmable wetting current levels from 0mA to 15mA per channel. A built-in 10-bit ADC processes analog multi-position switches, while independent comparators handle digital switches without MCU intervention. It supports input-triggered wake-up to cut system power and runs in continuous or polling modes for flexible power management. The device withstands 40V load dump and -24V reverse polarity, integrates ESD and full fault diagnostics, operating across -40°C to 125°C. Designers choose it for automotive body control modules, interior lighting, HVAC systems, power seat controls and rearview mirror assemblies needing reliable multi-switch monitoring. In stock at HL Electronics – request a quote for fast delivery.