CT110 XtremeSense™ High Linearity, High-Resolution TMR Current Sensor with FLAG Output in Miniature Form Factor

2023-06-14
●Product Description
■The CT110 is a high linearity and high-resolution contact current sensor with isolation from Crocus Technology that is designed with its patented state-of-the-art
■XtremeSense™ TMR technology for high performance. It measures the current flowing through the DFN package via its integrated Current Carrying Conductor (CCC) and converts it to an analog ratio-metric output voltage that represents the current. The CT110 achieves superior performance with a typical total output error of less than ±0.5% and is capable of sensing current as low as 5 mA providing unmatched resolution. It supports a wide operating voltage range of 2.7 V to 5.5 V which allows it to be used in variety of applications.
■It is an ideal solution to replace shunt resistor plus isolation amplifier. At the same time, the CT110 simplifies design, PCB layout and saves PCB area. It is capable of supporting up to 15.0 A of AC and DC current.
■Also, the CT110 has a sampling frequency of 200 kHz but only has minimal current consumption of 1.0 mA to bias it since the measured current does not go through the device. Additionally, the CT110 integrates a FLAG output that is active LOW and will indicate when the field is above 90% and below 10% the full field range.
■It is available in a low profile and small form factor 3.00×3.00×0.95 mm, 6-lead DFN package.
●Features
■Current Range:
◆±5.0 A
◆ ±10.0 A
◆±15.0 A
■Resolution: 5 mA
■Total Output Error: <±0.5% (Typical)
■2 kV Isolation per IEC 62368-1
■Sampling Frequency: 200 kHz
■Supply Current: ~1.2 mA
■FLAG Pin to Detect 90% and 10% of Full Current Range
◆Active LOW Digital Output (Push-pull)
■Supply Voltage: 2.7 V to 5.5 V
■Operating Temperature Ranges:
◆Industrial: -40°C to +85°C
◆Extended Industrial: -40°C to +125°C
■Package: 6-lead DFN, 3.00×3.00×0.95 mm

Crocus Technology

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Part#

XtremeSense™ High Linearity, High-Resolution TMR Current Sensorhigh linearity and high-resolution contact current sensor

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Smart Plugs ]IoT Devices ]LED Lighting Products ]Power Tools ]Appliances ]Drones ]Battery Charger Systems ]PCs ]Servers ]

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Datasheet

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Please see the document for details

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6-lead DFN;DFN;DFN-6

English Chinese Chinese and English Japanese

2023/2/24

Rev. 2.7

2.4 MB

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