Infineon Technologies
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BTN7970PAKSA1
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BTN7970PAKSA1

Product Overview

  • Category: Integrated Circuit
  • Use: Power Switch
  • Characteristics: High Current Capability, Low On-Resistance, Overtemperature Protection
  • Package: TO-220AB
  • Essence: Power MOSFET and Smart Power High-Side Switch
  • Packaging/Quantity: Tray/100 pieces

Specifications

  • Voltage Rating: 40V
  • Current Rating: 30A
  • On-Resistance: 19mΩ (max)
  • Operating Temperature Range: -40°C to +150°C
  • Supply Voltage Range: 4.5V to 28V
  • Standby Current: 10µA (max)

Detailed Pin Configuration

The BTN7970PAKSA1 package consists of five pins:

  1. IN1: Input control pin for channel 1.
  2. OUT1: Output pin for channel 1.
  3. GND: Ground reference pin.
  4. OUT2: Output pin for channel 2.
  5. IN2: Input control pin for channel 2.

Functional Features

  • Dual-channel high-side switch with integrated power MOSFETs.
  • Designed for automotive applications.
  • Provides protection against overtemperature, overcurrent, and short circuits.
  • Low standby current consumption.
  • Fast switching capability.

Advantages and Disadvantages

Advantages: - High current handling capability. - Low on-resistance, minimizing power losses. - Built-in protection features enhance system reliability. - Wide operating temperature range allows for versatile applications. - Compact TO-220AB package facilitates easy integration.

Disadvantages: - Limited voltage rating of 40V may restrict certain high-voltage applications. - Higher cost compared to traditional discrete solutions.

Working Principles

The BTN7970PAKSA1 is a power MOSFET and smart power high-side switch integrated circuit. It operates by controlling the input signals (IN1 and IN2) to turn on/off the corresponding output channels (OUT1 and OUT2). The integrated power MOSFETs provide low on-resistance, enabling efficient power transfer. The device also incorporates overtemperature protection, which safeguards against excessive heat.

Detailed Application Field Plans

The BTN7970PAKSA1 finds extensive use in various automotive applications, including:

  1. Electric Power Steering (EPS) systems.
  2. Transmission control units.
  3. Engine management systems.
  4. Lighting control modules.
  5. HVAC (Heating, Ventilation, and Air Conditioning) systems.

Its high current capability, low on-resistance, and built-in protection features make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

  1. Infineon BTS7960B: Similar dual-channel high-side switch with integrated power MOSFETs. Offers higher voltage rating of 60V.
  2. Texas Instruments TPS1H100-Q1: Automotive-grade high-side switch with integrated diagnostics and protection features. Provides a voltage rating of 40V and current rating of 30A.
  3. STMicroelectronics VNQ600AP-E: Quad-channel high-side smart power solid-state relay. Features a voltage rating of 36V and current rating of 10A per channel.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BTN7970PAKSA1 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of BTN7970PAKSA1 in technical solutions:

  1. Q: What is BTN7970PAKSA1? A: BTN7970PAKSA1 is a high-current half-bridge driver IC commonly used in automotive and industrial applications.

  2. Q: What is the maximum current rating of BTN7970PAKSA1? A: The maximum current rating of BTN7970PAKSA1 is typically around 30A.

  3. Q: What voltage range does BTN7970PAKSA1 support? A: BTN7970PAKSA1 supports a wide voltage range, typically from 5V to 40V.

  4. Q: Can BTN7970PAKSA1 be used for PWM control? A: Yes, BTN7970PAKSA1 can be used for pulse-width modulation (PWM) control to regulate the speed or intensity of a motor or other loads.

  5. Q: Is BTN7970PAKSA1 suitable for driving inductive loads? A: Yes, BTN7970PAKSA1 is designed to drive inductive loads such as motors, solenoids, and relays.

  6. Q: Does BTN7970PAKSA1 have built-in protection features? A: Yes, BTN7970PAKSA1 includes various protection features like overcurrent protection, overtemperature protection, and undervoltage lockout.

  7. Q: Can BTN7970PAKSA1 handle reverse polarity protection? A: No, BTN7970PAKSA1 does not have built-in reverse polarity protection. External circuitry is required for reverse polarity protection.

  8. Q: What is the typical operating frequency range of BTN7970PAKSA1? A: BTN7970PAKSA1 can operate at frequencies up to several hundred kilohertz.

  9. Q: Can BTN7970PAKSA1 be used in both low-side and high-side configurations? A: Yes, BTN7970PAKSA1 can be used in both low-side and high-side configurations depending on the application requirements.

  10. Q: What are some typical applications of BTN7970PAKSA1? A: BTN7970PAKSA1 is commonly used in automotive systems like power windows, seat controls, HVAC blowers, as well as in industrial applications such as motor control, robotics, and automation.

Please note that these answers are general and may vary depending on the specific implementation and datasheet specifications of BTN7970PAKSA1.