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HIP4082IBZ
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HIP4082IBZ

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Motor Driver
  • Characteristics: High-frequency, high-voltage, half-bridge driver
  • Package: 20-pin SOIC (Small Outline Integrated Circuit)
  • Essence: Efficiently drives motors with high voltage and frequency requirements
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 8V to 15V
  • Output Current: Up to 2.5A
  • Operating Temperature Range: -40°C to +85°C
  • Input Logic Compatibility: CMOS/TTL
  • Fault Protection: Over-temperature, over-voltage, under-voltage, and short-circuit protection

Detailed Pin Configuration

  1. VDD: Positive supply voltage
  2. VSS: Ground reference
  3. IN1: Input control signal for half-bridge 1
  4. IN2: Input control signal for half-bridge 2
  5. SD: Shutdown input for disabling the outputs
  6. VS: Sense voltage input for current monitoring
  7. HO1: High-side output for half-bridge 1
  8. LO1: Low-side output for half-bridge 1
  9. HO2: High-side output for half-bridge 2
  10. LO2: Low-side output for half-bridge 2
  11. VBOOT: Bootstrap supply voltage for high-side drivers
  12. HB1: Half-bridge 1 output node
  13. HB2: Half-bridge 2 output node
  14. VREG: Internal regulator output
  15. VREF: Reference voltage output
  16. CS: Current sense resistor connection
  17. RT: External timing resistor connection
  18. CT: External timing capacitor connection
  19. OSC: Oscillator timing capacitor connection
  20. OSC: Oscillator timing resistor connection

Functional Features

  • High-frequency operation up to 1MHz
  • Drives high-voltage motors efficiently
  • Integrated bootstrap diode for high-side driver supply
  • Adaptive shoot-through protection for safe operation
  • Adjustable dead-time control for optimal switching performance
  • Fault protection and diagnostics for reliable operation

Advantages and Disadvantages

Advantages: - High-frequency operation allows for efficient motor control - Integrated bootstrap diode simplifies circuit design - Adaptive shoot-through protection enhances safety - Adjustable dead-time control improves switching performance

Disadvantages: - Limited output current of up to 2.5A may not be suitable for high-power applications - Requires external components for proper operation

Working Principles

The HIP4082IBZ is a half-bridge driver IC designed to efficiently drive high-voltage motors. It operates at high frequencies, allowing for precise motor control. The integrated bootstrap diode simplifies the circuit design by providing the high-side driver supply voltage. The adaptive shoot-through protection prevents both high-side and low-side MOSFETs from conducting simultaneously, ensuring safe operation. The adjustable dead-time control optimizes the switching performance by preventing cross-conduction.

Detailed Application Field Plans

The HIP4082IBZ is commonly used in various applications, including:

  1. Electric vehicles: Controls the motor driving system for electric vehicles, ensuring efficient power delivery.
  2. Industrial automation: Drives high-voltage motors used in industrial automation systems, such as robotics and conveyor belts.
  3. Renewable energy: Enables efficient control of motors in renewable energy systems, such as wind turbines and solar trackers.
  4. Medical equipment: Provides precise motor control in medical devices, such as surgical robots and imaging systems.
  5. Consumer electronics: Used in appliances like air conditioners and refrigerators to drive compressor motors.

Detailed and Complete Alternative Models

  1. HIP4081AIBZ: Similar to HIP4082IBZ but with a single half-bridge driver instead of two.
  2. IR2104: Half-bridge driver IC with similar features and specifications.
  3. DRV8301: Three-phase motor driver with integrated power MOSFETs.

These alternative models offer similar functionality and can be considered as substitutes for the HIP4082IBZ depending on specific requirements.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng HIP4082IBZ sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of HIP4082IBZ:

  1. Q: What is HIP4082IBZ? A: HIP4082IBZ is a high-frequency, medium-voltage Full Bridge N-Channel FET driver IC designed for applications such as motor control, power supplies, and inverters.

  2. Q: What is the maximum voltage rating of HIP4082IBZ? A: The maximum voltage rating of HIP4082IBZ is typically around 80V.

  3. Q: Can HIP4082IBZ be used for both high-side and low-side switching? A: Yes, HIP4082IBZ can drive both high-side and low-side switches in a full bridge configuration.

  4. Q: What is the maximum current that HIP4082IBZ can handle? A: HIP4082IBZ can handle peak currents up to 2A and continuous currents up to 1A.

  5. Q: Does HIP4082IBZ have built-in protection features? A: Yes, HIP4082IBZ has various built-in protection features like under-voltage lockout (UVLO), over-temperature shutdown, and shoot-through protection.

  6. Q: Can HIP4082IBZ operate at high frequencies? A: Yes, HIP4082IBZ is designed to operate at high frequencies, typically up to several hundred kilohertz.

  7. Q: How many inputs does HIP4082IBZ have? A: HIP4082IBZ has four inputs - two inputs for controlling the high-side switches and two inputs for controlling the low-side switches.

  8. Q: Is HIP4082IBZ compatible with microcontrollers or digital logic circuits? A: Yes, HIP4082IBZ is compatible with microcontrollers and digital logic circuits as it accepts standard TTL/CMOS input levels.

  9. Q: Can HIP4082IBZ be used in automotive applications? A: Yes, HIP4082IBZ is suitable for automotive applications as it meets the necessary requirements for automotive environments.

  10. Q: What are some typical applications of HIP4082IBZ? A: Some typical applications of HIP4082IBZ include motor drives, power supplies, DC-DC converters, solar inverters, and UPS systems.

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