IR1150IS

IR1150IS is a PDSO8 switching regulator/controller
6,390 有效庫存

IR1150IS

有效庫存6,390

IR1150IS is a PDSO8 switching regulator/controller

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IR1150IS 數據表
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詳細說明

The IR1150IS is a game-changer in the world of power factor correction. Its advanced features and reliable performance make it an excellent choice for designers seeking to enhance the efficiency and reliability of their power supply systems

主要特徵

  • Faster Response Time
  • Improved Accuracy
  • Simplified Programming

應用

  • Reliable power supply
  • Optimized power performance
  • Flexible power solutions

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Rohs Code No Part Life Cycle Code Obsolete
Reach Compliance Code ECCN Code EAR99
HTS Code ! 8542.39.00.01 JESD-30 Code R-PDSO-G8
Number of Terminals 8 Operating Temperature-Max 85 °C
Operating Temperature-Min -25 °C Package Body Material PLASTIC/EPOXY
Package Code SOP Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR Package Style SMALL OUTLINE
Power Supplies ! 15 V Qualification Status ! Not Qualified
Supply Current-Max (Isup) 40 mA Supply Voltage-Nom (Vsup) 15 V
Surface Mount ! YES Temperature Grade ! OTHER
Terminal Form ! GULL WING Terminal Pitch ! 1.27 mm
Terminal Position DUAL

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 IR1150IS PDF 下載

常見問題解答

What is IR1150IS?

The IR1150IS is a high-performance, self-oscillating half-bridge driver IC designed by Infineon Technologies. It is ideal for driving power MOSFETs and IGBTs in resonant half-bridge and full-bridge topologies, commonly used in high-efficiency power converters for applications such as power supplies, motor drives, and renewable energy systems.

How Does IR1150IS Work?

The IR1150IS operates by generating high-frequency switching signals to drive power MOSFETs or IGBTs in a resonant half-bridge topology. It features self-oscillating capability, which simplifies the design of resonant converters and helps optimize efficiency. The driver IC also includes advanced protection features to ensure safe and reliable operation of power semiconductor devices.

How Many Pins does IR1150IS have and What are the Functions of the Pinout Configuration?

The IR1150IS is housed in a 14-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VCC: Power supply pin.
  • LO, HO: Low-side and high-side gate driver outputs.
  • VSS: Power ground pin.
  • SD, LEB, TON, TOFF: Control and protection pins for shutdown, leading-edge blanking, turn-on time, and turn-off time.
  • VSSC: Bootstrap capacitor pin for the high-side gate driver.
  • RT, CT: External timing components for frequency control.

What are the Pros and Cons of IR1150IS?

Pros:

  • Resonant Operation: Supports self-oscillating resonant operation for high efficiency and reduced switching losses.
  • Advanced Protection: Includes comprehensive protection features such as shoot-through prevention and overcurrent protection.
  • External Control: Provides flexibility with external timing components for frequency control.
  • Compact Package: The 14-lead SOIC package is space-efficient and suitable for high-density designs.

Cons:

  • Complexity: Resonant converters can be more complex to design and debug compared to traditional PWM-based converters.
  • External Components: May require external components such as bootstrap capacitors and timing resistors for proper operation.

Are There Any Equivalents/Alternatives to IR1150IS for Recommendation?

  • The IRS20957 from Infineon Technologies is an alternative high-performance half-bridge driver with similar features.
  • Equivalents to the IR1150IS include the FAN7390 from Fairchild Semiconductor and the NCP4306 from ON Semiconductor.

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