PT3617-A
Hi-sensitivity Hall-effect Latch
OVERVIEW
The PT3617-A is designed for magnetic actuating using a bipolar magnetic field. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. This Hall effect IC is optimal for DC brushless fan application. The supply voltage range is from 3.8V to 38V and the maximum output current is 50mA.The internal protection device could benefit PT3617-A to survive up to -32V in reversed battery situation.
FEATURE
- 3.8V to 38V wide operation voltage
- High sensitivity
- Reverse polarity protection (up to -60V)
- Built-in dynamic offset cancellation
- Open drain output
- High balance and low thermal drift magnetic sensing
- Support 40V load dump test
- AEC Q-100 qualified
- RoHS 2.0 qualified
- MSL Level 3
APPLICATIONS
- DC brushless motors
- Proximity Sensor
- Tachometers
- Magnetic encoders
- Automotive systems
PACKAGE
- TO92-3L / SOT23-3L