DESCRIPTION

· High precision miniature coreless magnetic current sensor for AC and DC measurements.

· Analog interface with fast over-current detection output.

· Differential measurement principle for superior stray field suppression.

· User-programmable parameters stored in embedded EEPROM.

· Digital Control Diagnostic Interface (DCDI) for in-situ configuration.

FEATURES

· High accuracy, scalable DC & AC current sensing up to ±132 A.

· 5 V supply voltage with ratiometric single-ended analog output.

· ISO 26262 Safety Element out of Context for ASIL B.

· Integrated current rail with 220 µΩ insertion resistance.

· Small 8x8 mm SMD form factor for easy integration.

· Low sensitivity error and excellent offset stability over temperature and lifetime.

· Galvanic functional isolation up to 1150 V VIORM.

· Over-Current Detection with configurable threshold (<1.0 µs).

· EEPROM with integrated charge-pump for in-system programming.

· Digital control and diagnostic interface for temperature, safety status, and EEPROM access.

APPLICATIONS

· General purpose electrical drives.

· Chargers and on-board chargers.

· PV inverters, smart circuit breakers, and UPS.

· Over-load and over-current detection.

· Current monitoring and power supplies.