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IRS2452AM
+BOMIC AMP CLASS D STEREO 32MLPQ
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Nhà sản xuấtCông nghệ Infineon
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Ông. Phần #IRS2452AM
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Bảng dữ liệu IRS2452AM DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Obsolete |
| Base Product Number | IRS2452 |
| Type | Class D |
| Output Type | 2-Channel (Stereo) |
| Voltage - Supply | 12V |
| Features | Depop |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Supplier Device Package | 32-MLPQ (7x7) |
| Package | 32-VFQFN Exposed Pad |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Tổng quan
Description
Key specifications include a floating channel designed for bootstrap operation, fully operational up to 600 V, and a typical output current capability of 250 mA for source and 500 mA for sink. The driver IC includes advanced features such as under-voltage lockout protection, which prevents malfunction when supply voltages are too low.
The IRS2452AM is widely utilized in motor drives, power supplies, and other industrial applications where high power and high efficiency are essential. Its robust design enhances system reliability, while its integration simplifies the overall circuit design, reducing space and component count. The device is available in various package options, facilitating flexibility in design and application.
Equivalent
1. IRS2453D: A similar dual channel driver with comparable specifications.
2. FAN7392: Fairchild Semiconductor's equivalent dual channel gate driver.
3. UCC21520: Texas Instruments' dual-channel isolated gate driver with similar functions.
4. 2ED020I12-F2: Infineon's dual-channel driver with similar capabilities.
Always verify specifications and pin compatibility before substituting.
Features
1. High-Voltage Tolerance: Supports up to 600V, making it suitable for high-voltage applications.
2. Bootstrap Circuitry: Built-in bootstrap diodes simplify the design and enhance performance.
3. Gate Drive Capability: Provides separate logic and power ground pins, offering high output current capability for driving power transistors efficiently.
4. Protection Features: Includes under-voltage lockout (UVLO) for both high-side and low-side outputs, protecting against under-voltage conditions.
5. Dead-Time Insertion: Programmable dead-time prevents shoot-through in the output stage, ensuring reliable operation.
6. Fault Reporting: Built-in fault diagnostic functions for improved safety and reliability.
7. Temperature Range: Operates over a wide temperature range, suitable for various environments.
8. Package Options: Available in standard packaging for easy integration into different designs.
These features make the IRS2452AM suitable for driving motors in applications like industrial automation, home appliances, and electric vehicles.
Pinout
1. Floating Channel Driver: Drives the high-side and low-side MOSFETs.
2. Protection Features: Includes over-current, over-temperature, and under-voltage lockout protections.
3. PWM Controller: Integrates PWM modulation for audio signal amplification.
4. Dead-time Generation: Helps prevent shoot-through in the output stage.
5. Fault Reporting: Provides signals for fault conditions to external systems.
These functions help in efficient audio amplification while ensuring protection and reliability of the power stages. For precise pin functions and connections, refer to the component's datasheet.
Manufacturer
Application
1. Motor Drives: Used in industrial and consumer motor drive applications for precise control of AC, DC, or brushless motors.
2. Home Appliances: Employed in washing machines, refrigerators, and air conditioning systems for energy-efficient operation.
3. HVAC Systems: Provides effective control and energy management in heating, ventilation, and air conditioning systems.
4. Industrial Automation: Facilitates motor control and power conversion processes in automated manufacturing systems.
5. Renewable Energy Systems: Supports inverters and converters in solar and wind energy systems for optimal energy conversion.
Package
Frequently Asked Questions
Q: What is the primary application of the IRS2452AM?
A: It is a 2-Channel (Stereo) Class D audio amplifier driver for surface-mount designs requiring 12V supply and a depop feature.
Q: What does the 'Depop' feature do in this amplifier?
A: Depop eliminates audible popping noises during power-up or shutdown sequences, ensuring clean audio output and protecting speakers.
Q: What is the operating temperature range for the IRS2452AM?
A: The device is rated for an industrial temperature range of -40°C to +125°C (TA), suitable for harsh environments.
Q: What package type is used for this component?
A: It comes in a 32-VFQFN Exposed Pad package, specifically the 32-MLPQ (7x7mm) for efficient thermal management.
Q: What is the supply voltage requirement for this part?
A: The recommended voltage supply is 12V, making it compatible with standard automotive or industrial power rails.
Q: Is the IRS2452AM currently in production?
A: No, the Part Status is listed as "Obsolete," meaning it is no longer in active production and may be limited to existing stock.
Q: What is the output type configuration of this amplifier?
A: It is configured as a 2-Channel (Stereo) Class D output, designed for driving two separate audio channels.