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IR2107STR
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IR2107STR

Product Overview

Category: Integrated Circuit (IC)

Use: The IR2107STR is a high voltage, high-speed power MOSFET and IGBT driver. It is specifically designed to drive both the high-side and low-side switches in half-bridge and full-bridge configurations.

Characteristics: - High voltage capability - Fast switching speed - Low propagation delay - Wide operating temperature range - Compact package size

Package: The IR2107STR is available in a small outline package (SOP) with 8 pins.

Essence: The essence of the IR2107STR lies in its ability to efficiently control and drive power MOSFETs and IGBTs in various bridge configurations.

Packaging/Quantity: The IR2107STR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage: 10V - 20V
  • Output Current: ±200mA
  • Operating Temperature Range: -40°C to +125°C
  • Input Logic Thresholds: VIL = 0.8V, VIH = 2.4V
  • Output Voltage Swing: VOUTH = VCC - 3V, VOUTL = 0.3V

Detailed Pin Configuration

The IR2107STR has the following pin configuration:

  1. VB (Bootstrap Supply Voltage)
  2. HO (High-Side Gate Driver Output)
  3. VS (High-Side Floating Supply Return)
  4. HIN (High-Side Input)
  5. LIN (Low-Side Input)
  6. LS (Low-Side Floating Supply Return)
  7. LO (Low-Side Gate Driver Output)
  8. GND (Ground)

Functional Features

  • High voltage level shifting
  • Undervoltage lockout protection
  • Shoot-through prevention logic
  • Adjustable dead-time control
  • Fault protection and feedback

Advantages and Disadvantages

Advantages: - High voltage capability allows for driving power MOSFETs and IGBTs in various applications - Fast switching speed enables efficient power conversion - Wide operating temperature range ensures reliable performance in extreme conditions - Compact package size facilitates space-saving designs

Disadvantages: - Limited output current may restrict usage in high-power applications - Requires external bootstrap capacitor for proper operation

Working Principles

The IR2107STR operates by receiving input signals from the HIN and LIN pins, which control the high-side and low-side switches respectively. These input signals are level-shifted to the appropriate voltage levels required to drive the power MOSFETs or IGBTs. The driver also incorporates shoot-through prevention logic and adjustable dead-time control to ensure safe and efficient operation.

Detailed Application Field Plans

The IR2107STR is commonly used in the following applications:

  1. Motor drives
  2. Switch-mode power supplies
  3. Inverters
  4. Uninterruptible power supplies (UPS)
  5. Solar inverters
  6. Electric vehicle charging systems

Detailed and Complete Alternative Models

  1. IR2104STR: Similar to IR2107STR but with lower output current capability.
  2. IR2110STR: Higher voltage version of IR2107STR with additional features.
  3. IRS2106STR: Single-channel version of IR2107STR for simpler applications.

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

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa IR2107STR katika suluhu za kiufundi

Sure! Here are 10 common questions and answers related to the application of IR2107STR in technical solutions:

  1. Q: What is IR2107STR? A: IR2107STR is a high voltage, high-speed power MOSFET and IGBT driver IC commonly used in various technical solutions.

  2. Q: What is the maximum supply voltage for IR2107STR? A: The maximum supply voltage for IR2107STR is typically around 600V.

  3. Q: What is the purpose of using IR2107STR in technical solutions? A: IR2107STR is used to drive and control high-power devices like MOSFETs and IGBTs in applications such as motor drives, inverters, and power supplies.

  4. Q: Can IR2107STR be used with both N-channel and P-channel MOSFETs? A: Yes, IR2107STR can be used with both N-channel and P-channel MOSFETs.

  5. Q: What is the maximum output current capability of IR2107STR? A: The maximum output current capability of IR2107STR is typically around 200mA.

  6. Q: Does IR2107STR have built-in protection features? A: Yes, IR2107STR has built-in protection features such as under-voltage lockout (UVLO), over-current protection (OCP), and thermal shutdown.

  7. Q: How does IR2107STR achieve high-speed switching? A: IR2107STR utilizes a bootstrap capacitor and a high-speed gate driver circuitry to achieve fast switching of power devices.

  8. Q: Can IR2107STR operate at high temperatures? A: Yes, IR2107STR is designed to operate at high temperatures and has a wide operating temperature range.

  9. Q: What is the typical switching frequency range for IR2107STR? A: The typical switching frequency range for IR2107STR is between 100kHz and 1MHz.

  10. Q: Are there any application notes or reference designs available for IR2107STR? A: Yes, International Rectifier (now Infineon Technologies) provides application notes and reference designs for IR2107STR that can help in implementing it effectively in various technical solutions.

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