S-57A1-A Datasheet, PDF (2/17 Pages) Seiko Instruments Inc – FOR AUTOMOTIVE OPERATION HIGH-WITHSTAND VOLTAGE HIGH-SPEED UNIPOLAR DETECTION TYPE HALL EFFECT SWITCH IC

FOR AUTOMOTIVE 125°C OPERATION HIGH-WITHSTAND VOLTAGE HIGH-SPEED UNIPOLAR DETECTION TYPE HALL EFFECT SWITCH IC
S-57A1 A Series
Rev.1.7_00
 Block Diagrams
1. Nch open-drain output product
VDD
VSS
Reverse voltage
protection circuit
Regulator
Chopping
stabilized
amplifier
Output current limit circuit
OUT
*1
*1. Parasitic diode
Figure 1
2. Nch driver + built-in pull-up resistor product
VDD
VSS
Reverse voltage
protection circuit
Regulator
Chopping
stabilized
amplifier
Output current limit circuit
*1. Parasitic diode
Figure 2
OUT
*1
2