Allegro電流傳感器ACS770/ACS756/ACS759/ACS772參考電路
ACS770系列型號如下：
ACS770LCB-050B-PFF-T，ACS770LCB-050U-PFF-T，ACS770LCB-100B-PFF-T，ACS770LCB-100B-PSS-T，ACS770LCB-100U-PFF-T，ACS770LCB-100U-PSF-T，ACS770KCB-150B-PFF-T，ACS770KCB-150B-PSF-T，ACS770KCB-150B-PSS-T，ACS770KCB-150U-PFF-T ，ACS770KCB-150U-PSF-T，ACS770ECB-200B-PFF-T ，ACS770ECB-200B-PSF-T，ACS770ECB-200U-PFF-T ，ACS770ECB-200U-PSF-T；
ACS756系列型號如下：
ACS756SCA-050B-PFF-T，ACS756SCB-050B-PFF-T，ACS756SCA-100B-PFF-T，ACS756SCB-100B-PFF-T，ACS756SCB-100B-PSF-T，ACS756KCA-050B-PFF-T，ACS756KCB-050B-PFF-T；
ACS759系列型號如下：
ACS759LCB-050B-PFF-T，ACS759LCB-100B-PFF-T，ACS759KCB-150B-PFF-T，ACS759KCB-150B-PSS-T，ACS759ECB-200B-PFF-T，ACS759ECB-200B-PSS-T；
ACS772系列型號如下：
ACS772LCB-050U-PFF-T，ACS772LCB-050B-PFF-T，ACS772LCB-050B-PSS-T，ACS772LCB-100U-PFF-T，ACS772LCB-100B-PFF-T，ACS772KCB-150U-PFF-T，ACS772KCB-150B-PFF-T，ACS772ECB-200U-PFF-T，ACS772ECB-200B-PFF-T，ACS772ECB-250U-PFF-T，ACS772ECB-250U-PSF-T，ACS772ECB-250B-PFF-T，ACS772ECB-250B-PSF-T，ACS772ECB-300B-PFF-T，ACS772ECB-400B-PFF-T
The Allegro?ACS770 family of current sensor ICs provides economical and precise solutions for AC or DC current sensing. Typical applications include motor control, load detection and management, power supply and DC-to-DC converter control, inverter control, and overcurrent fault detection.The device consists of a precision, low-offset linear Hall circuit with a copper conduction path located near the die. Applied current flowing through this copper conduction path generates a magnetic field that is concentrated by a low magnetic hysteresis core, then converted by the Hall IC into a proportional voltage. Device accuracy is optimized through the close proximity of the magnetic signal to the Hall transducer. A precise, proportional output voltage is provided by the low-offset, chopper-stabilized BiCMOS Hall IC, which is programmed for accuracy at the factory. Proprietary digital
temperature compensation technology greatly improves the IC accuracy and temperature stability without influencing the high-bandwidth operation of the analog output.High-level immunity to current conductor dV/dt and stray electric fields is offered by Allegro proprietary integrated shield technology for low output voltage ripple and low offset drift in high-side, high-voltage applications.The output of the device has a positive slope (>VCC/2 for bidirectional devices) when an increasing current flows through the primary copper conduction path (from terminal 4 to terminal 5), which is the path used for current sampling. The internal resistance of this conductive path is 100 μ? typical, providing low power loss.
SCT系列電流傳感各型號：
SCT050BR，SCT050BF，SCT050UR，SCT050UF，SCT100BR，SCT100BF，SCT100UR，SCT100UF，SCT150BR，SCT150BF，SCT150UR，SCT150UF，SCT200BR，SCT200BF，SCT200UR，SCT200UF對標替代 美國ALLEGRO電流傳感器有ACS758系列、ACS770系列、ACS756系列、ACS759系列、ACS772系列型號，ALLEGRO PIN TO PIN國產替代各型號如下
ACS758系列型號如下：ACS758LCB-050B-PFF-T，ACS758LCB-050U-PFF-T ，ACS758LCB-100B-PFF-T，ACS758LCB-100B-PSF-T ，ACS758LCB-100U-PFF-T ，ACS758KCB-150B-PFF-T ，ACS758KCB-150U-PSF-T ，ACS758KCB-150B-PSS-T ，ACS758KCB-150U-PFF-T ，ACS758ECB-200B-PFF-T，ACS758ECB-200B-PSF-T ，ACS758ECB-200U-PSF-T，ACS758ECB-200B-PSS-T，ACS758ECB-200U-PFF-T；
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