Infineon Technologies
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BTS436L2
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BTS436L2

Product Overview

  • Category: Power Transistor
  • Use: Switching applications in automotive and industrial environments
  • Characteristics: High current capability, low on-resistance, thermal shutdown protection
  • Package: TO-263-7 (D²PAK)
  • Essence: A high-side power switch with integrated protection features
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Voltage Rating: 60V
  • Current Rating: 40A
  • On-Resistance: 8.5mΩ
  • Operating Temperature Range: -40°C to +150°C
  • Protection Features: Overtemperature shutdown, overcurrent protection, short-circuit protection

Pin Configuration

The BTS436L2 has a seven-pin configuration:

  1. Enable (EN)
  2. Input (IN)
  3. Sense (SEN)
  4. Output (OUT)
  5. Ground (GND)
  6. Diagnostic (DIAG)
  7. Supply Voltage (VS)

Functional Features

  • High Current Capability: The BTS436L2 can handle high currents up to 40A, making it suitable for demanding applications.
  • Low On-Resistance: With an on-resistance of only 8.5mΩ, the power loss is minimized, resulting in improved efficiency.
  • Thermal Shutdown Protection: The device includes a built-in thermal shutdown feature that protects it from overheating.
  • Overcurrent and Short-Circuit Protection: The BTS436L2 offers protection against excessive current and short circuits, ensuring safe operation.

Advantages and Disadvantages

Advantages: - High current handling capability - Low on-resistance for improved efficiency - Integrated protection features for enhanced safety - Suitable for automotive and industrial applications

Disadvantages: - Limited voltage rating of 60V - Relatively large package size (TO-263-7)

Working Principles

The BTS436L2 is a high-side power switch that controls the flow of current in a circuit. It operates by receiving control signals through the Enable (EN) pin and inputting the desired voltage level through the Input (IN) pin. The device monitors the current flow through the Sense (SEN) pin and provides an output voltage through the Output (OUT) pin. In case of excessive current, short circuits, or overtemperature conditions, the integrated protection features ensure the safety of the device and the connected circuit.

Detailed Application Field Plans

The BTS436L2 is commonly used in various automotive and industrial applications, including:

  1. Automotive lighting systems
  2. Motor control in electric vehicles
  3. Power distribution modules
  4. Industrial automation equipment
  5. Battery management systems

Detailed Alternative Models

Some alternative models to the BTS436L2 include:

  1. BTS432E2 - Similar specifications, different package (TO-220)
  2. BTS50085-1TMB - Higher voltage rating (85V), similar current rating (40A)
  3. BTS6143D - Lower voltage rating (30V), lower current rating (14A)

These alternative models can be considered based on specific application requirements and availability.

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Énumérez 10 questions et réponses courantes liées à l'application de BTS436L2 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of BTS436L2 in technical solutions:

  1. Q: What is BTS436L2? A: BTS436L2 is a high-side power switch used for controlling loads in automotive and industrial applications.

  2. Q: What is the maximum voltage rating of BTS436L2? A: The maximum voltage rating of BTS436L2 is typically 60V.

  3. Q: What is the maximum current rating of BTS436L2? A: The maximum current rating of BTS436L2 is typically 6A.

  4. Q: Can BTS436L2 handle short-circuit conditions? A: Yes, BTS436L2 has built-in protection features that allow it to handle short-circuit conditions.

  5. Q: What is the operating temperature range of BTS436L2? A: The operating temperature range of BTS436L2 is typically -40°C to +150°C.

  6. Q: Is BTS436L2 suitable for automotive applications? A: Yes, BTS436L2 is designed to meet the requirements of automotive applications and is qualified according to automotive standards.

  7. Q: Does BTS436L2 have over-temperature protection? A: Yes, BTS436L2 has built-in over-temperature protection to prevent damage due to excessive heat.

  8. Q: Can BTS436L2 be controlled using a microcontroller? A: Yes, BTS436L2 can be controlled using a microcontroller by applying a logic-level signal to its control pin.

  9. Q: What is the typical on-resistance of BTS436L2? A: The typical on-resistance of BTS436L2 is around 50mΩ.

  10. Q: Can BTS436L2 be used in high-current applications? A: Yes, BTS436L2 can handle currents up to 6A, making it suitable for a wide range of high-current applications.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of BTS436L2.