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AUIRS20161S
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AUIRS20161S

Product Overview

Category

AUIRS20161S belongs to the category of integrated circuits (ICs) specifically designed for automotive applications.

Use

This product is primarily used in automotive electronic systems, particularly in power management and control circuits.

Characteristics

  • AUIRS20161S is a high-voltage, high-speed power MOSFET and IGBT driver.
  • It is capable of driving both N-channel power MOSFETs and IGBTs.
  • The device operates at a wide input voltage range, making it suitable for various automotive applications.
  • AUIRS20161S offers protection features such as under-voltage lockout (UVLO), over-current protection (OCP), and thermal shutdown (TSD).
  • It is designed to withstand harsh automotive environments, including high temperatures and voltage transients.

Package

AUIRS20161S is available in a compact surface-mount package, which ensures easy integration into automotive electronic systems. The package type is typically DSO-8.

Essence

The essence of AUIRS20161S lies in its ability to provide reliable and efficient driving of power MOSFETs and IGBTs in automotive applications. It enables precise control and management of power flow, contributing to the overall performance and safety of the vehicle's electronic systems.

Packaging/Quantity

AUIRS20161S is commonly packaged in reels or tubes, with quantities varying depending on the supplier. Typical quantities range from 250 to 3000 units per reel/tube.

Specifications

  • Input Voltage Range: 10V - 20V
  • Output Current: 2A
  • Operating Temperature Range: -40°C to +150°C
  • Supply Voltage Range: 4.5V - 20V
  • Rise/Fall Time: 15ns (typical)
  • UVLO Threshold: 9.5V (typical)
  • OCP Threshold: 2.5A (typical)

Detailed Pin Configuration

AUIRS20161S features an 8-pin package with the following pin configuration:

  1. VCC - Power supply voltage input
  2. IN - Input control signal for driving MOSFET/IGBT
  3. COM - Common ground reference
  4. LO - Low-side output for driving MOSFET/IGBT
  5. HO - High-side output for driving MOSFET/IGBT
  6. SD - Shutdown input for disabling the device
  7. VS - Bootstrap supply voltage input
  8. VB - High-side floating supply voltage input

Functional Features

  • High-voltage, high-speed power MOSFET and IGBT driver
  • Wide input voltage range for versatile automotive applications
  • Protection features including UVLO, OCP, and TSD
  • Suitable for driving both N-channel power MOSFETs and IGBTs
  • Compact surface-mount package for easy integration

Advantages and Disadvantages

Advantages

  • Reliable and efficient power MOSFET and IGBT driving in automotive applications
  • Protection features enhance system safety and reliability
  • Wide input voltage range allows for flexible use in various automotive systems
  • Compact package enables easy integration into electronic circuits

Disadvantages

  • Limited to automotive applications, not suitable for other industries
  • Requires proper thermal management due to high operating temperatures

Working Principles

AUIRS20161S operates by receiving an input control signal (IN) and generating corresponding high-side (HO) and low-side (LO) output signals to drive power MOSFETs or IGBTs. The device ensures precise control of power flow by adjusting the timing and duration of these output signals. Protection features such as UVLO, OCP, and TSD safeguard the device and the connected power components from potential faults or failures.

Detailed Application Field Plans

AUIRS20161S finds extensive application in various automotive systems, including:

  1. Electric Power Steering (EPS) systems
  2. Electronic Stability Control (ESC) systems
  3. Anti-lock Braking Systems (ABS)
  4. Battery Management Systems (BMS)
  5. Motor Control Units (MCUs)
  6. LED Lighting Systems
  7. On-board Chargers (OBCs)

The device's high-voltage and high-speed capabilities make it suitable for demanding automotive applications that require efficient power management and control.

Detailed and Complete Alternative Models

  1. AUIRS20160S: Similar to AUIRS20161S but with a different pin configuration.
  2. AUIRS20162S: Higher output current capability compared to AUIRS20161S.
  3. AUIRS20163S: Lower input voltage range for specific automotive applications.
  4. AUIRS20164S: Enhanced protection features and extended temperature range.

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

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AUIRS20161S en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AUIRS20161S in technical solutions:

  1. Q: What is AUIRS20161S? A: AUIRS20161S is a high-voltage, high-speed power MOSFET and IGBT driver IC designed for automotive applications.

  2. Q: What is the maximum voltage rating of AUIRS20161S? A: The maximum voltage rating of AUIRS20161S is typically around 600V.

  3. Q: Can AUIRS20161S be used with both MOSFETs and IGBTs? A: Yes, AUIRS20161S is compatible with both MOSFETs and IGBTs.

  4. Q: What is the maximum operating frequency of AUIRS20161S? A: The maximum operating frequency of AUIRS20161S is typically around 500kHz.

  5. Q: Does AUIRS20161S have built-in protection features? A: Yes, AUIRS20161S includes various protection features like overcurrent protection, undervoltage lockout, and thermal shutdown.

  6. Q: Can AUIRS20161S be used in high-temperature environments? A: Yes, AUIRS20161S is designed to operate reliably in high-temperature automotive environments.

  7. Q: What is the input voltage range of AUIRS20161S? A: The input voltage range of AUIRS20161S is typically between 10V and 20V.

  8. Q: Is AUIRS20161S suitable for battery-powered applications? A: Yes, AUIRS20161S can be used in battery-powered applications as it has low quiescent current and low power consumption.

  9. Q: Can AUIRS20161S drive multiple MOSFETs or IGBTs simultaneously? A: Yes, AUIRS20161S can drive multiple MOSFETs or IGBTs in parallel, making it suitable for multi-phase applications.

  10. Q: Is AUIRS20161S compliant with automotive industry standards? A: Yes, AUIRS20161S is compliant with various automotive industry standards like AEC-Q100 Grade 1, ensuring its reliability and durability in automotive applications.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of AUIRS20161S.