SYCS233-3

• 3.3V Single Supply
• Wide Current Sensing Range:
•   -- Bidirectional: ±10 ~ ±75A
•   -- Unidirectional: 20 ~ 75A
• 0.7MHz Typcial Bandwidth, Response Time 0.7μs
• UL62368-1 Ed3 certified
•   -- Dielectric Strength Test Voltage = 3600VRMS
•   -- Working Voltage for Basic Isolation = 616VRMS
• Fast and Externally Configurable Overcurrent Fault Detection
• Low Primary Conductor Resistance for Power Loss
• Factory-trimmed for High Accuracy
• Compact SOIC16 Package

The SYCS233-3 is a family of high accuracy galvanically isolated Hall-effect current sensor ICs which bandwidth up to 0.7MHz. It adopts non-contact differential Hall array internally for bidirectional or unidirectional currents sensing from 10A to 75A, and outputs the analog voltage proportional to the DC or AC current. Current is sensed differentially in order to reject external common-mode fields.

A precise, proportional output voltage is provided by the high accuracy, good linearity, low temperature drift Hall IC, which is programmed for accuracy at the factory. It also provides user-configurable and reliable overcurrent fault detection. 

The SYCS233-3 is available in a compact SOIC16 package with low primary conductor resistance for power loss, which allows for easy implementation.

The SYCS233-3 is suitable for high frequency, insulation, small size with low heat generation applications, including automotive, industrial, and communications systems.