SOT-23-3 (MP003-C)The S-57K1 A Series, developed by CMOS technology, is a high-accuracy Hall effect latch IC that operates with high temperature and high-withstand voltage.
The output voltage changes when the S-57K1 A Series detects the intensity level of magnetic flux density and a polarity change. Using the S-57K1 A Series with a magnet makes it possible to detect the rotation state in various devices.
The S-57K1 A Series includes a reverse voltage protection circuit and an output current limit circuit.
High-density mounting is possible by using the small SOT-23-3 package.
Due to its high-accuracy magnetic characteristics, the S-57K1 A Series can make operation's dispersion in the system combined with magnet smaller.
Related products: High-Speed Unipolar Detection Type Hall IC (Hall Switch) S-57A1 A Series
Features
- Pole detection
- Bipolar latch
- Output logic*1
- Vout = "L" at S pole detection
- Vout = "H" at S pole detection
- Output form*1
- Nch open-drain output, Nch driver + built-in pull-up resistor
- Magnetic sensitivity*1
- Bop = 3.0 mT typ., Bop = 6.0 mT typ.
- Chopping frequency
- fc = 500 kHz typ.
- Output delay time
- td = 8.0 μs typ.
- Power supply voltage range
- Vdd = 3.5 V to 26.0 V
- Built-in regulator
- Built-in reverse voltage protection circuit
- Built-in output current limit circuit
- Operation temperature range
- Ta = −40°C to +125°C
- Lead-free
- Sn 100%
- halogen-free
- AEC-Q100 qualified*2
*1. The option can be selected.
*2. Contact our sales representatives for details.
Applications
- Automobile equipment
- Home appliance
- DC brushless motor
- Housing equipment
- Industrial equipment