Automotive ICs

Automotive Connection Diagnosis ICs

An automotive connection diagnosis IC is an IC that diagnoses and protects the connection status (normal, short to power, short to ground) of automotive cameras, antennas, and various sensors.
ABLIC's automotive connection diagnosis ICs include ICs that integrate not only connection diagnosis and protection but also a power supply into a single chip, depending on the application. These ICs support operation at 125°C and are available in a compact 2.0 × 3.0mm package or a high heat dissipation TO-252-5S package. Furthermore, they feature a wide range of functions, including an ON/OFF circuit, a thermal shutdown circuit, an overvoltage detection circuit, and an undervoltage lockout function (UVLO).
Moreover, our automotive connection diagnosis ICs are AEC-Q100 qualified and PPAP (Production Part Approval Process) capable. This ensures high quality and reliability, making them suitable for automotive cameras, TCUs, as well as safety-critical components such as EPS motors and traction inverters. We also support customers' automotive application designs through the provision of FIT rate.

Product Lineup

Series Name Datasheet Application Note Product Category Buy Online Parts List Features VIN min. [V] VIN max. [V] Absolute maximum rating [V] Output current [mA] Tj max. [°C] Current consumption [µA] Operation temp. min. [°C] Operation temp. max. [°C] Package
Series name
S-19680 Automotive Connection Diagnosis ICs chip1stop CoreStaFF Digi-Key MOUSER High side switch + Antenna diagnosis 2.7 10 12 100 150 12 -40 105 TMSOP-8
S-19682B Automotive Connection Diagnosis ICs chip1stop CoreStaFF Digi-Key MOUSER High side switch + Camera / Antenna diagnosis 4.5 36 45 300 150 55 -40 125 HSNT-8(2030)
S-19683B Automotive Connection Diagnosis ICs chip1stop CoreStaFF Digi-Key MOUSER High side switch + Camera / Antenna diagnosis 4.5 36 45 600 150 55 -40 125 HSNT-8(2030)
S-19700 Inquiry Automotive Connection Diagnosis ICs LDO + Camera / Antenna diagnosis (applicable to a high side switch) 4.5 36 45 400 150 80 -40 125 HSOP-8A
S-19701 Inquiry Automotive Connection Diagnosis ICs LDO + Camera / Antenna diagnosis (applicable to a high side switch) 4.5 36 45 600 150 80 -40 125 HSOP-8A
S-19721 Automotive Connection Diagnosis ICs chip1stop CoreStaFF Digi-Key MOUSER Tracker (Anomaly notification) 4.0 36 45 250 150 40 -40 125 TO-252-9S, HSOP-8A, HSNT-8(2030)