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TLE4978-R050W5-O-S0010
  • TLE4978-R050W5-O-S0010

TLE4978-R050W5-O-S0010

Active and preferred

The XENSIV™ TLE4978 uses a hybrid Hall+coil architecture for bidirectional AC/DC current sensing. Integrated OCD and ZCD reduce BOM. With ISO 26262 up to ASIL B, it offers 9 MHz bandwidth and high accuracy for automotive and industrial designs. Grade 0 DSO 16 supports reinforced isolation. Precalibrated, with pre programmed sensitivity, it delivers 38 mARMS noise, <1% accuracy over full temp, and adjustable OCD/ZCD thresholds.

Infineon Technologies TLE4978-R050W5-O-S0010 Product Info

16 April 2026 0

Parameters

Accuracy

0.55 %

Classification

UL 1577, ISO 26262-compliant, AEC-Q100

Current rail

internal (iCR)

Current range

56 A

Diagnosis

OCD, diagnosis mode, UV, OV

Green

RoHS compliant, Halogen free

Interfaces

Analog

Isolation UIORM

1700 V

Supply Voltage

4.5 - 5.5 V

Apps

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

Features

  • High bandwidth of 9 MHz
  • Current measurement range ±56 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

Description

  • Extremely high bandwidth for versatile use
  • Separated output for better performance
  • Fast zero-current crossing detection
  • High accuracy over temperature/lifetime
  • Extremely low noise for improved accuracy
  • Easy integration into various designs
  • Protects SiC, GaN, MOSFET, IGBT switches
  • Programmable OCD and ZCD thresholds

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