High-Voltage Bipolar Latch Hall Sensor Chip - ZW402

The ZW402 is a high-voltage bipolar Hall switch chip manufactured using high-voltage bipolar process technology. Internally, it consists of a voltage regulator unit, Hall voltage generator, differential amplifier circuit, temperature compensation circuit, reverse protection circuit, and open collector output circuit. It operates by sensing magnetic field intensity and outputting a digital voltage signal. The chip can withstand high voltage surges and has excellent noise immunity, making it suitable for various consumer electronics, automotive, and industrial control applications. It is available in TO92S through-hole package and SOT23-3L SMD package, both compliant with RoHS standards.

I.High-Voltage Bipolar Latch Hall Sensor Chip -Features of ZW402:

Open Collector Output
ESD Performance: ±4kV
Operating Voltage: 3.0V to 60V
Overvoltage Protection Capability: 80V
High Drive Current: 30mA
Operating Temperature Range: -40°C to 150°C
Reverse Voltage Protection on Power Pin

II.High-Voltage Bipolar Latch Hall Sensor Chip -Applications of ZW402:

Brushless DC Motor Commutation

Speed Measurement

Counting

Angular Position Detection

Proximity Detection

Suitable for Automotive and Extreme Industrial Environments