Our advantages 

Chinese manufacturing processes have undergone years of iteration, resulting in mature and reliable technologies. Many international corporations opt for production outsourcing in China. As an electronic components manufacturer in China, our products can fully replace those of major international brands in 99% of applications without the need for testing verification. Our products boast high consistency in quality, reasonable pricing, ample inventory, flexible supply, short lead times, and professional after-sales service. 

Overview

SL1603 is a Honeywell switch sensor with low power consumption, which is specially designed for systems with compact spaces and that with sensitive electric quantity in batteries. The chip can provide various magnetic field threshold values, switching working frequencies and package forms, so as to adapt to varied types of applications.When the applied S-pole or N-pole magnetic induction intensity is higher than the working point BOP, the chip outputs low level and keeps it, until the S-pole or N-pole magnetic induction intensity is lower than the release point BRP, when the chip outputs high level. The chip is installed with a temperature compensation circuit and a clock logic circuit internally, to ensure stable working point and switching frequency of the chip. The chip can provide omnipolar magnetism response with extremely low current consumption.SL1603 can work during the power supply ranges of 1.6V to 5.5V, with standard SOT-23 package.

Product features

●Low power consumption

  - 5Hzversion：1.6uA@1.8V

  - 20Hzversion：3.3uA@1.8V

●Wide working voltage ranges: 1.6V~5.5V

●Magnetic field threshold value optional (Bop)

  - 33Gs low threshold value

  - 46Gs high threshold value

●Omnipolar magnetism inspection

●CMOS push-pull output

●Package: SOT-23-3L

●Working temperature ranges: -40℃~85℃

●Excellent ESD performance: HBM 8KV

●In accordance with the RoHS standard

Typical applications

●Laptop and tablet PC switch detection

●TWS headsets and mobile phones

●Electronic locks and valves position detection

●Water meters, gas meters and flow meters

●Non-contact detection