Model Applications Working voltage Range Type of output Advantages
CH423P/PN Flow meter & Electric tools & Home appliance BLDC & Consumer small motor 3.3V~30V ±18G Collector open-drain output Reverse protection & output flow limit & built-in drag resistance
CH423N Flow meter & Electric tools & Home appliance BLDC & Consumer small motor 3.3V~30V ±18G Collector open-drain output Reverse protection
CH44XP / CHA44XP Car window & skylight & The seat motor & Automobile oil pump & Electric fan 2.5V~22V ±30G Open leakage output Reverse protection & output flow limit & built-in drag resistance
CH463A/AN Electric bicycle&Electric two-wheelers&Industrial sewing machine&Industrial motor 3.5V~30V ±45G Collector open-drain output Reverse protection & Output current limit
CH481 Car window, skylights, automobile seat motor, proximity switch, brake light sensors, etc 2.8V~30V 7-450G Programmable Open leakage output Reverse protection & Output current limit
CH912L Vehicle sun visor, gas meter, flow meter, smart water meter / electricity meter, ice making machine, sweeping robot, humidifier, gas meter temperature recorder, side support switch 1.65V~5.25V ±33G Push from the output Internal pull-up and pull-down functions
CHA921 Auto shift, locks, safety lock, position detection 2.5V~22V 15G~33G Open leakage output Reverse protection & Output current limit
CHI931 Approity sensors, robots, fitness equipment, flowmeters, valves, humidifiers, water purifiers 2.5V~22V ±20G~±30G Open leakage output Reverse protection & Output current limit
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