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Introduction to ACS37600 Devices

The ACS37600KLUATR-013B5-CP is a linear sensor IC designed for use with ferromagnetic cores to provide high-precision current sensors suitable for industrial, commercial and communication applications.

The ACS37600KLUATR-013B5-CP consists of a precise, low-offset, and chopping stable Hall effect front end. The magnetic flux orthogonal to the surface of the IC package is detected by the integrated Hall and converted into proportional voltage. The very wide sensitivity range allows current sensor module manufacturers to use this IC in < 20A or > 1000A modules.

The optional bandwidth range of ACS37600KLUATR-013B5-CP is from 100 kHz to >400 kHz, making it highly suitable for fast-switching applications and those requiring low noise.

The user-programmable bidirectional reference voltage pin (VREF) can continuously monitor zero current voltage and is easily connected to 3.3V and 5V ADCs.

The ACS37600KLUATR-013B5-CP includes a user-programmable overcurrent fault pin with a response time of 1.5 μs (typical value) for fast short-circuit protection.

Key features

• Industry-leading noise performance

The user-programmable bandwidth (100 to 400 kHz) allows for an easy balance between speed and noise

• Extremely fast response time (typical value <1.25 μs)

• Wide sensing range (0.8 to 18 mV/G)

The sensitivity of factory programming and its temperature offset

User-programmable sensitivity and offset

• User-programmable temperature sensitivity for ferromagnetic core drift compensation

• User-programmable overcurrent fault (OCF) pin □1.5 μs (typical value) OCF response time

• User-programmable bidirectional reference pin (VREF) for full control of offset levels

• Non-proportional output, anti-interference noise power supply

Under-voltage and over-voltage detection

• High output drive current (15 mA)

The low-power mode can reduce the ICC

The VCC pin can withstand an exposure of up to 15V

• Single-chip Hall IC, with high reliability

• Surface mount, small size, thin TSSOP8 package

Application scenarios

The ACS37600KLUATR-013B5-CP sensor is widely used in the following scenarios:

Current sensing module

Solar energy (MPPT, combiner box

Motor control

Uninterruptible power Supply (UPS

Intelligent fuse

Overcurrent detection

Electric power supply

Summary

The ACS37600KLUATR-013B5-CP sensor detects changes in the magnetic field by integrating Hall elements and outputs a voltage signal proportional to the magnetic field intensity. It is suitable for scenarios such as current monitoring and position detection. Its wide sensitivity range (capable of detecting currents from <20A to >1000A) and temperature compensation design ensure stability under different working conditions. ‌

For more information

For the ACS37600KLUATR-013B5-CP sensor, please visit www.hkmjd.com.