MT9523CT-25BR3

MagnTek
MT9523 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 2.5kV High-Isolation, 250KHz, SOP-8 Package 1 Product Description 2 Features The MagnTek® MT9523 product series is a fully integrated Hall Effect-based isolated linear current sensor device family designed for AC or DC current sensing in industrial, commercial, and communications systems. Each of the MT9523 consists of a...
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MT9523 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 2.5kV High-Isolation, 250KHz, SOP-8 Package 1 Product Description 2 Features The MagnTek® MT9523 product series is a fully integrated Hall Effect-based isolated linear current sensor device family designed for AC or DC current sensing in industrial, commercial, and communications systems. Each of the MT9523 consists of a precise, lowoffset, linear Hall circuit with a low-resistance current conductor path located near the surface of the die. Applied current flowing through this low-resistance current conductor path generates a magnetic field that the Hall IC converts into a proportional voltage. The current is sensed differentially in order to reject common-mode fields, improving accuracy in magnetically noisy environments. Device accuracy is optimized through the close proximity of the magnetic field to the Hall transducer. ￭ AEC-Q100 Qualified ￭ ±0.3% Typical Linearity Over Temperature ￭ Fast Output Response Time: 2.2 μs (typ.) ￭ 250kHz Signal Bandwidth ￭ 5.0V/3.3V Power Supply Operation ￭ Output Mode Option: A precise, proportional voltage is provided by the lowoffset, chopper-stabilized CMOS Hall IC, which has been accurately calibrated when it is manufactured. The output of the device has a positive slope (>VOQ) when an increasing current flows through the primary current conduction path (from pins 1 and 2, to pins 3 and 4). The internal resistance of this conductive path is 1.0 mΩ typical, providing low-power loss. The terminals of the conductive path are electrically isolated from the signal leads (pins 5 through 8). This allows the MT9523 current sensor IC to be used in high-side current sense applications without use other costly isolation techniques. The MT9523 family provides SOP-8 package to customers, The package is RoHS compliant. ---Ratiometric Output Proportional to Power Supply ---Fixed Output Out of Proportion to Power Supply ￭ ￭ -40℃~150℃ Operating Temperature Primary Conductor Resistance ---1.0mΩ ￭ Sensing Current Range: (AC or DC) ---±5A, ±10A, ±15A, ±20A, ±25A, ±30A, ±40A, ±50A ---+10A, +20A, +30A ￭ Output Voltage Proportional to AC or DC Current ￭ Extremely Stable Quiescent Output Voltage ￭ Non-Ratiometric Operation with Reference Output ￭ Near Zero Magnetic Hysteresis ￭ Safety Parameters: (UL62368：US72227128 01) ---2.5kVrms 1min Dielectric Surge Isolation ---450Vrms, 636VDC or VPK Working Voltage ---4.2mm Clearance Distance ---4.2mm Creepage Distance ￭ Package Option: ---SOP-8 ￭ RoHS Compliant: (EU)2015/863 3 Applications ￭ Medium and low power inverter current sensing ￭ Motor phase and rail current sensing ￭ Micro PV inverter ￭ Chargers and Converters ￭ EPS ￭ PTC heater ￭ DC-DC ￭ Overcurrent Protection 4 Product Overview of MT9523 Not to scale magntek.com.cn | Magnetic Tech Makes Magic Change 1 料号 描述 MT9523CT SOP-8 Tape & Reel (3000 pcs/bag) Rev 1.2 PDF
Документация на серию MT9523CT 

MT9523 250KHz Fully Integrated Current IC, 2.5kV High-Isolation, SOP-8 Rev 1.2

Дата модификации: 06.12.2023

Размер: 1.15 Мб

35 стр.

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