PT3931
Features
Built-in hall sensor Single phase full wave driver Soft switching output driver Motor locked protection and automatic restart Built-in hysteresis parator Built-in zener diode High balance and low thermal drift magnetic sensing Low power consumption and high driving efficiency
Specifications Absolute Maximum Ratings (Ta=25℃)
Y=1.00mm
3931 x xxx
Marking side
Part Number: 3931 Date Code: xx(Year) xx
1. VDD/DC power supply 2. O1/First output pin 3. O2/Second output pin 4. GND/DC ground
DIMENSIONS IN MILLIMETERS(mm)
SYMBOLS
SENSOR LOCATION
Parameter
Symbol
Conditions
Rating Units
Maximum supply voltage Allowable power dissipation
VDDmax Pd
658- 1 m W
Operating temperature
Ta
-40~+100...
