IR21364SPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The IR21364SPBF is a high-performance, single-phase inverter control IC. It is specifically designed for use in motor drive applications, such as variable speed drives and power tools.

Characteristics: - High efficiency - Low power consumption - Compact size - Robust design for reliable operation - Wide operating voltage range

Package: The IR21364SPBF is available in a small outline package (SOP) with 16 pins. This package offers excellent thermal performance and ease of integration into various electronic systems.

Essence: The essence of the IR21364SPBF lies in its ability to provide precise control over the inverter circuit, ensuring smooth and efficient operation of the connected motor.

Packaging/Quantity: The IR21364SPBF is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 10V - 20V
• Operating Temperature Range: -40°C to +125°C
• Maximum Output Current: 5A
• PWM Frequency: Up to 20kHz
• Protection Features: Overcurrent protection, undervoltage lockout, thermal shutdown

Pin Configuration

The IR21364SPBF features the following pin configuration:

1. VCC - Power supply voltage input
2. GND - Ground reference
3. HO - High-side gate driver output
4. LO - Low-side gate driver output
5. VREF - Reference voltage input
6. CS - Current sense input
7. RT - Oscillator timing resistor
8. CT - Oscillator timing capacitor
9. SD - Shutdown input
10. VS - Bootstrap supply voltage input
11. VB - Bootstrap high-side floating supply voltage input
12. HO - High-side gate driver output
13. LO - Low-side gate driver output
14. VCC - Power supply voltage input
15. GND - Ground reference
16. NC - No connection

Functional Features

The IR21364SPBF offers the following functional features:

• Precise control of inverter circuit
• Adjustable PWM frequency for optimal motor performance
• Overcurrent protection to prevent damage to the motor and IC
• Undervoltage lockout for reliable operation under low voltage conditions
• Thermal shutdown to protect against overheating

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Compact size allows for space-saving designs - Wide operating voltage range enables versatile applications - Robust design ensures reliable operation in demanding environments

Disadvantages: - Limited maximum output current may restrict use in high-power applications - Requires external components for complete motor drive system implementation

Working Principles

The IR21364SPBF operates based on pulse width modulation (PWM) techniques. It generates precise control signals for the inverter circuit, which converts DC power into AC power to drive the connected motor. By adjusting the duty cycle of the PWM signals, the speed and direction of the motor can be controlled accurately.

Application Field Plans

The IR21364SPBF is suitable for a wide range of motor drive applications, including but not limited to: - Variable speed drives - Power tools - Industrial automation systems - HVAC (Heating, Ventilation, and Air Conditioning) equipment - Electric vehicles

Alternative Models

For those seeking alternative options, the following models can be considered as substitutes for the IR21364SPBF: - IR21362SPBF - IR21363SPBF - IR21365SPBF

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable IC for specific applications.

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