This IC, developed by CMOS technology, is a bipolar Hall effect latch IC with high-withstand voltage, high-speed detection and high-accuracy magnetic characteristics.
The output voltage changes when this IC detects the intensity level of magnetic flux density and a polarity change. Using this IC with a magnet makes it possible to detect the rotation status in various devices. This IC includes an output current limit circuit.
High-density mounting is possible by using the small SOT-23-3S package.
Due to its high-accuracy magnetic characteristics, this IC can make operation's dispersion in the system combined with magnet smaller.
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 = 1.8 mT typ.
- 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 output current limit circuit
- Operation temperature range
- Ta = −40°C to +125°C
- Lead-free (Sn 100%), halogen-free
*1. The option can be selected.
Applications
- Home appliance
- DC brushless motor
- Housing equipment
- Industrial equipment