S-5855A

S-5855A Series www.ablicinc.com © ABLIC Inc., 2010-2017 PWM OUTPUT TEMPERATURE SENSOR IC Rev.1.3_01 The S-5855A Series, developed by CMOS technology, is a 1-wire PWM output temperature sensor IC of low current consumption that itself changes the duty ratio according to temperature. The duty ratio decreases from 100% if exceeding the temperature set by user, and this decrease is linear against the temperature rise. The output form is selectable from CMOS output and Nch open-drain output. Its small packages SNT-4A and SOT-23-5 enable high-density mounting.  Features  PWM output  Temperature accuracy  Duty ratio change-start temperature  Duty ratio temperature sensitivity  Low current consumption  Low power supply voltage  Wide range of operation temperature  Lead-free (Sn 100%), halogen-free : 1-wire PWM interface : 3.0C : Selectable from 40C to 80C in 10C step : Selectable from 1 %/C to 4 %/C in 1 %/C step : 50 A ty...