Description

Infineon TLE9471-3ESV33

Overview

The Infineon TLE9471-3ESV33 is a multi-channel low-side switch with integrated diagnostic and protective functions. This device is designed for automotive and industrial applications, providing a robust and reliable solution for switching and controlling various loads.

Key Features

• Multi-Channel Switch: 7 low-side switches with embedded diagnostic and protective functions
• Integrated Diagnostic Functions: Overtemperature warning and shutdown, short circuit detection, and open load detection
• Protective Functions: Overcurrent limitation, short circuit protection, and electrostatic discharge (ESD) protection
• Load Current Capability: Up to 10 A per channel
• Operating Voltage Range: 4.5 V to 36 V
• Temperature Range: -40°C to 150°C (Tj)
• Package Type: DSO-36 (16×14 mm)

Functional Description

The TLE9471-3ESV33 device provides seven low-side switches, which can be controlled independently. Each channel has an embedded diagnostic function, allowing for the detection of overtemperature, short circuits, and open loads. The device also features integrated protective functions, including overcurrent limitation and ESD protection.

Specifications

• Switching Characteristics:
  • Turn-on time: 10 μs (typical)
  • Turn-off time: 10 μs (typical)
  • Switching frequency: up to 10 kHz
• Diagnostic Functions:
  • Overtemperature warning threshold: 160°C (typical)
  • Short circuit detection threshold: 2.5 A (typical)
  • Open load detection threshold: 100 kΩ (typical)
• Protective Functions:
  • Overcurrent limitation threshold: 15 A (typical)
  • Short circuit protection response time: 10 μs (typical)
• Electrical Characteristics:
  • Operating voltage range: 4.5 V to 36 V
  • Quiescent current: 100 μA (typical)
  • Load current capability: up to 10 A per channel

Ordering Information

The Infineon TLE9471-3ESV33 is available in a DSO-36 package (16×14 mm). For ordering information, please contact Infineon or an authorized distributor.

Documentation

For detailed documentation, including the datasheet, application note, and user manual, please visit the Infineon website or contact an authorized distributor.

Related Products

For related products, including other low-side switches and automotive ICs, please visit the Infineon website or contact an authorized distributor.