The PT8A341x is specially designed for water filled radiator control system. It can drive two relays respectively and detect the heater’s temperature with NTC sensor’s input. It has two ADC input for temperature setting and detecting, and has LEDs for user interface.

There are two packages: SOIC-16, DIP-16.

Advantages

• Manual Resetting Thermal Cut Out
• Over-Heating Cut Out Auto Resetting
• No water Over-Heating Cut Out NTC
• NTC sensor open/close Cut Out 105T
• 105T Steady Heating (No ON/OFF)
• Tip Over Safety
• Auto Self-Check
• Special Relay Drive Technology, expand the total work-life