TLI4970D025T4XUMA1

TLI4970 is a high-precision current sensor based on Infineon´s proven Hall technology. The coreless concept significantly reduces footprint compared with existing solutions. TLI4970 is an easy-to-use, fully digital solution that does not require external calibration or additional parts such as A/D converters, 0 pAmps or reference voltage. It thus significantly reduces overall implementation efforts as well as PCB space and cost.

• AC & DC measurement range up to ±25 A
• Highly accurate over temperature range and lifetime max. 1.0 % (0 h), max. 1.6 % (over lifetime) of indicated value
• Low offset error (max. 25 mA at room temperature)
• High magnetic stray field suppression
• Fast over current detection with configurable threshold
• Galvanic isolation up to 2.5 kV max. rated isolation voltage (according to UL 1577)
• 16 bit digital SPI output (13 bit current value)
• Small 7 mm x 7 mm SMD package