FEATURES
- Bipolar Hall effect latch sensor - 3.5V to 20V DC operation voltage - Open collector pre-driver - 25mA output sink current - Chip power reverse-connection protection - Operating temperature: −40°C ~ +125°C - Package: SIP3, SOT23 GENERAL DESCRIPTION
An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range. While the magnetic flux density (B) is larger than threshold Bop, the OUT pin turns on (low). If B removed toward Brp, the OUT pin is latched “on” state prior to B < Brp. When B < Brp, the OUT pin go into “ off ” state. APPLICATIONS
- Rotor position sensing - Current switch - Encoder - RPM detection Pin Assignment (Top view) Pin Descriptions Name 3. OUT 2. GND 1. VCC DESCRIPTION
VCC GND OUT Input power Ground Output stage (SIP3 package) 3. OUT GND 2. 1. VCC ( SOT23 package) Ordering Information AH175 X - X X X - X Wafer Body Blank or A~Z : if necessary to specify Package...