S-5712ACDL1-I4T1U Ablic

S-5712A/B/C Series LOW VOLTAGE OPERATION OMNIPOLAR / UNIPOLAR DETECTION TYPE HALL EFFECT SWITCH IC www.sii-ic.com SII Semiconductor Corporation, 2010-2017 Rev.5.0 00 This IC, developed by CMOS technology, is a high-accuracy Hall effect switch IC that operates at a low voltage and low current consumption. The output voltage changes when this IC detects the intensity level of magnetic flux density. Using this IC with a magnet makes it possible to detect the open / close in various devices. High-density mounting is possible by using the small SOT-23-3 or the super-small SNT-4A package. Due to its low voltage operation and low current consumption, this IC is suitable for battery-operated portable devices. Also, due to its high-accuracy magnetic characteristics, this IC can make operation s dispersion in the system combined with magnet smaller. SII Semiconductor Corporation offers amagnetic simulation servic that provides the ideal combination of magnets and our Hall ICs for customer systems. Our magnetic simulation service will reduce prototype production, development period and development costs. In addition, it will contribute to optimization of parts to realize high cost performance. For more information regarding our magnetic simulation service, contact our sales office. Features *1 Pole detection : Detection of omnipolar, S pole or N pole *1 Output logic : Active, active *1 Output form : Nch open-drain output, CMOS output *1 Magnetic sensitivity: B = 1.8 mT typ. OP B = 3.0 mT typ. OP B = 4.5 mT typ. OP *1 Operating cycle (current consumption) : Product with omnipolar detection t = 5.70 ms (I = 12.0 A) typ. CYCLE DD t = 50.50 ms (I = 2.0 A) typ. CYCLE DD t = 204.10 ms (I = 1.0 A) typ. CYCLE DD Product with S pole or N pole detection t = 6.05 ms (I = 6.0 A) typ. CYCLE DD t = 50.85 ms (I = 1.4 A) typ. CYCLE DD Power supply voltage range: V = 1.6 V to 3.5 V DD Operation temperature range: Ta = 40C to +85C Lead-free (Sn 100%), halogen-free *1. The option can be selected. Applications Mobile phone, smart phone Notebook PC, tablet PC Digital video camera Plaything, portable game Home appliance Packages SOT-23-3 SNT-4A 1 LOW VOLTAGE OPERATION OMNIPOLAR / UNIPOLAR DETECTION TYPE HALL EFFECT SWITCH IC S-5712A/B/C Series Rev.5.0 00 Block Diagrams 1. Nch open-drain output product VDD OUT Sleep / Awake logic *1 *1 Chopping stabilized amplifier VSS *1. Parasitic diode Figure 1 2. CMOS output product VDD *1 Sleep / Awake logic *1 OUT Chopping *1 stabilized amplifier VSS *1. Parasitic diode Figure 2 2