LATCH IC. S-57P1xxS Datasheet
S-57P1 S Series
© ABLIC Inc., 2015-2017
FOR AUTOMOTIVE 150°C OPERATION
HIGH-SPEED BIPOLAR HALL EFFECT LATCH IC
This IC, developed by CMOS technology, is a high-accuracy Hall effect latch IC that operates with high temperature and
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 a reverse voltage protection circuit and 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 enables the user to reduce the operational variation in the system.
ABLIC Inc. offers a "magnetic simulation service" that provides the ideal combination of magnets and our Hall effect 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.
Caution This product can be used in vehicle equipment and in-vehicle equipment. Before using the product in the
purpose, contact to ABLIC Inc. is indispensable.
Output delay time:
Power supply voltage range:
Built-in reverse voltage protection circuit
Built-in output current limit circuit
Operation temperature range:
Lead-free (Sn 100%), halogen-free
AEC-Q100 qualified *2
*1. The option can be selected.
*2. Contact our sales office for details.
DC brushless motor
VOUT = "L" at S pole detection
VOUT = "H" at S pole detection
Nch open-drain output
BOP = 0.5 mT typ.
BOP = 1.5 mT typ.
BOP = 2.2 mT typ.
BOP = 3.0 mT typ.
fC = 500 kHz typ.
tD = 8.0 s typ.
VDD = 2.7 V to 26.0 V
Ta = 40C to 150C
FOR AUTOMOTIVE 150°C OPERATION HIGH-WITHSTAND VOLTAGE HIGH-SPEED BIPOLAR HALL EFFECT LATCH IC
S-57P1 S Series
Output current limit circuit
*1. Parasitic diode