TLE4971 high precision coreless current sensor for
automotive applications in 8x8mm SMD package
Description
Features & Benefits
TLE4971 is a high precision miniature coreless
magnetic current sensor for AC and DC
measurements with analog interface and two fast
over-current detection outputs.
Infineon's well-established and robust monolithic
Hall technology enables accurate and highly linear
measurement of currents with a full scale up to
±120A. The sensor is equipped with internal self-
diagnostic feature.
• Integrated current rail with 220µΩ insertion
resistance enables ultra-low power loss
• Less than 1nH parasitic inductance
• Smallest form factor, 8x8mm, Lead Tip Inspection
• High accurate, scalable, DC & AC current sensing
• 210kHz bandwidth for wide range of applications
• Very low sensitivity error over temperature
• Galvanic functional isolation up to 1150V peak VIORM
• Documentation according ISO26262 available
s
Typical applications are Onboard Chargers as well
as any kind of Drives.
The differential measurement principle allows
great stray field suppression for operation in
harsh environments.
The sensor is shipped as a fully calibrated product
without requiring any customer end-of-line
calibration.
All user-programmable parameters such as OCD
thresholds, blanking times and output configuration
modes are stored in an embedded EEPROM
memory.
Equipped with LTI-feature (Lead Tip Inspection) for
easy end of line solder quality check.
Coreless current sensor in PG-TISON-8-6 package
Order Information
Product Name
Product Type
Marking
Ordering Code Package
SP005737216
SP005737212
SP005737210
SP005737208
SP005737235
SP005737228
SP005737224
SP005737220
TLE4971-A120T5-E0001
TLE4971-A075T5-E0001
TLE4971-A050T5-E0001
TLE4971-A025T5-E0001
120A range, QM+
75A range, QM+
50A range, QM+
25A range, QM+
H71E1A1_H
H71E3A1_H
H71E4A1_H
H71E6A1_H
H71E1A1UH
H71E3A1UH
H71E4A1UH
H71E6A1UH
PG-TISON-8-6
PG-TISON-8-6
PG-TISON-8-6
PG-TISON-8-6
PG-TISON-8-6
PG-TISON-8-6
PG-TISON-8-6
PG-TISON-8-6
TLE4971-A120T5-U-E0001 120A range, UL-certified, QM+
TLE4971-A075T5-U-E0001 75A range, UL-certified, QM+
TLE4971-A050T5-U-E0001 50A range, UL-certified, QM+
TLE4971-A025T5-U-E0001 25A range, UL-certified, QM+
Datasheet
www.infineon.com
Please read the Important Notice and Warnings at the end of this document
Revision 1.00
12-01-2023