Datasheet Diodes AH3562Q

ManufacturerDiodes
SeriesAH3562Q

High-Voltage High Sensitivity Automotive Hall Effect Omnipolar Switch

Datasheets

Datasheet PDF, 679 Kb, File uploaded: Feb 15, 2019
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Detailed Description

The AH3562Q is an AECQ100-qualified high-voltage, high-sensitivity Hall effect omnipolar switch IC designed for position and proximity sensing in automotive applications, such as in seat and seatbelt buckle, steering lock/immobilization, gear stick, transmission actuator and gear position, HVAC compression, wiper, door/trunk closure, and so on.

To support a wide range of demanding applications, the design is optimized to operate over the supply range of 3.0V to 28V. With chopper-stabilized architecture and an internal bandgap regulator to provide temperature compensated supply for internal circuits, the AH3562Q provides a reliable solution over the whole operating range. For robustness and protection, the device has a reverse blocking diode with a zener clamp on the supply. The output has an overcurrent limit and a zener clamp.

The single open-drain output can be switched on with south or north pole of sufficient strength. When the magnetic flux density (B) perpendicular to the package is larger than the operate point (BOP), the output is switched on (pulled low) and is held on until the magnetic flux density B is lower than the release point (BRP).

Packaging

AH3562Q-P-AAH3562Q-P-BAH3562Q-SA-7
PackageSIP-3 (Ammo)SIP-3 (Ammo)SIP-3 (Ammo)

Parametrics

Parameters / ModelsAH3562Q-P-AAH3562Q-P-BAH3562Q-SA-7
# Outputs111
Active High or LowLowLowLow
Automotive Compliant PPAPYesYesYes
Average Supply Current3,000 µA3,000 µA3,000 µA
Max Operating Point ±Bop (Guass)303030
Max Release Point ±Brp (Guass)252525
Min Operating Point ±Bop (Guass)888
Min Release Point ±Brp (Guass)222
Operating Ambient Temperature Range-40 to 150 °C-40 to 150 °C-40 to 150 °C
Operating Voltage3 to 28 V3 to 28 V3 to 28 V
Output TypeOpen DrainOpen DrainOpen Drain
Qualified to AECQ10xYesYesYes
SensitivityHighHighHigh
Typ Operating Point ±Bop (Guass)202020
Typ Release Point ±Brp (Guass)101010

Model Line

Manufacturer's Classification