IR3898MTRPBF
Product Overview
Category: Integrated Circuit (IC)
Use: Power Management IC
Characteristics: - High efficiency - Wide input voltage range - Low quiescent current - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection
Package: QFN-40
Essence: The IR3898MTRPBF is a power management IC designed for various applications requiring high efficiency and adjustable output voltage.
Packaging/Quantity: The IR3898MTRPBF is available in a QFN-40 package. The quantity per package may vary depending on the supplier.
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 0.6V to 55V
- Maximum Continuous Output Current: 12A
- Quiescent Current: 50µA
- Switching Frequency: 300kHz to 2MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The IR3898MTRPBF has a total of 40 pins. Here is a detailed pin configuration:
- VIN: Input voltage pin
- PGND: Power ground pin
- BOOT: Bootstrap capacitor connection pin
- SW: Switching node pin
- VCC: Supply voltage pin
- FB: Feedback pin
- SS/TR: Soft-start/tracking pin
- EN: Enable pin
- SYNC: Synchronization pin
- AGND: Analog ground pin
- COMP: Compensation pin
- OCSET: Overcurrent protection threshold setting pin
- SS/TR: Soft-start/tracking pin
- VSENSE: Current sense pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
- VDRV: Gate driver supply voltage pin
Functional Features
- Wide input voltage range allows for versatile applications.
- Adjustable output voltage provides flexibility in power management.
- High efficiency ensures minimal power loss.
- Overcurrent protection safeguards the circuit from excessive current flow.
- Thermal shutdown protection prevents overheating.
Advantages and Disadvantages
Advantages: - High efficiency operation - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection
Disadvantages: - Limited maximum continuous output current (12A)
Working Principles
The IR3898MTRPBF operates as a power management IC by regulating the input voltage and providing an adjustable output voltage. It utilizes a switching regulator topology to achieve high efficiency. The IC incorporates various protection features such as overcurrent and thermal shutdown to ensure safe operation.
Detailed Application Field Plans
The IR3898MTRPBF is suitable for a wide range of applications, including but not limited to: - Industrial automation - Telecommunications equipment - Automotive electronics - Power supplies - LED lighting systems - Battery charging circuits
Detailed and Complete Alternative Models
Here are some alternative models that can be considered as alternatives to the IR3898MTRPBF: - IR3897MTRPBF - IR3899MTRPBF - IR3887MTRPBF - IR3889MTRPBF - IR3877MTRPBF
These alternative models offer similar functionality and characteristics, providing options for different design requirements.
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10 pirs û bersivên hevpar ên têkildarî sepana IR3898MTRPBF di çareseriyên teknîkî de navnîş bikin
Sure! Here are 10 common questions and answers related to the application of IR3898MTRPBF in technical solutions:
Q: What is IR3898MTRPBF? A: IR3898MTRPBF is a high-performance integrated voltage regulator designed for various power management applications.
Q: What is the input voltage range of IR3898MTRPBF? A: The input voltage range of IR3898MTRPBF is typically between 4.5V and 60V.
Q: What is the output voltage range of IR3898MTRPBF? A: The output voltage range of IR3898MTRPBF can be adjusted from 0.6V to 18V.
Q: What is the maximum output current of IR3898MTRPBF? A: IR3898MTRPBF can deliver a maximum output current of up to 15A.
Q: Is IR3898MTRPBF suitable for automotive applications? A: Yes, IR3898MTRPBF is designed to meet the requirements of automotive applications, including those with high ambient temperatures.
Q: Does IR3898MTRPBF have built-in protection features? A: Yes, IR3898MTRPBF incorporates various protection features such as overcurrent protection, overtemperature protection, and undervoltage lockout.
Q: Can IR3898MTRPBF operate in a wide temperature range? A: Yes, IR3898MTRPBF is designed to operate in a wide temperature range, typically from -40°C to 125°C.
Q: What type of package does IR3898MTRPBF come in? A: IR3898MTRPBF is available in a compact and thermally enhanced PQFN package.
Q: Can IR3898MTRPBF be used in both step-down and step-up applications? A: No, IR3898MTRPBF is specifically designed for step-down (buck) applications.
Q: Are there any evaluation boards or reference designs available for IR3898MTRPBF? A: Yes, Infineon provides evaluation boards and reference designs to help users quickly prototype and implement solutions using IR3898MTRPBF.
Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and application notes for detailed information.