Infineon TLE4978-R040W5-O-S0010

XENSIV™ TLE4978 highly precise coreless current sensor is designed with the hybrid Hall + coil architecture. It delivers bi-directional AC/DC measurements with simultaneous over-current and zero-crossing detection (OCD and ZCD). Developed in accordance with ISO 26262 for safety requirements rated up to ASIL-B, its high 9 MHz bandwidth offers exceptional accuracy, low noise (typ. 38 mARMS), minimal sensitivity error over temperature and lifetime (max. ±1.2%), and low offset error over temperature and lifetime (max. 200 mA).

Key features

• High bandwidth of 9 MHz
• Current measurement range ±45 Apk
• Supply voltage of 5 V
• 100 ns response overcurrent detection
• 80 ns delay zero-crossing detection
• -40°C to 150°C operating range (Grade 0)
• ASIL-B-classified
• DSO-16 300 mil package
• Offers both basic and reinforced isolation

Applications

• On-board charging (OBC)
• DC-DC converter high-voltage
• Photovoltaic
• General purpose motor drive
• Server power supply units (PSU)
• On-board charging (OBC)
• DC-DC converter high-voltage
• Photovoltaic
• General purpose motor drive
• Server power supply units (PSU)