IR3447MTR1PBF
- Mfr.Part #
- IR3447MTR1PBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 33-PowerVQFN
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 25A PQFN
- Stock
- 38,878
- In Stock :
- 38,878
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Infineon Technologies
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Voltage - Output (Min/Fixed) :
- 0.6V
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Output (Max) :
- 18.06V
- Topology :
- Buck
- Voltage - Input (Min) :
- 5V
- Published :
- 2002
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 33-PowerVQFN
- Voltage - Input (Max) :
- 21V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Mounting Type :
- Surface Mount
- Output Type :
- Adjustable
- Synchronous Rectifier :
- yes
- Series :
- SupIRBuck®
- Frequency - Switching :
- 300kHz~1.5MHz
- Current - Output :
- 25A
- Function :
- Step-Down
- Output Configuration :
- Positive
- Number of Outputs :
- 1
- Datasheets
- IR3447MTR1PBF

Voltage Regulators - DC DC Switching Regulators Infineon Technologies IR3447MTR1PBF Overview
The Infineon Technologies IR3447MTR1PBF is a cutting-edge adjustable buck regulator designed to efficiently manage power in high-performance applications. Capable of delivering up to 25A of current, this device from the renowned Voltage Regulators - DC DC Switching Regulators category ensures reliable operation with exceptional power efficiency. Its compact PQFN package is engineered for optimal thermal performance, making it an ideal choice for space-constrained applications requiring a high power density solution. The robust design and advanced functionalities make the IR3447MTR1PBF a key component for critical power management tasks.
IR3447MTR1PBF Features
This voltage regulator stands out for its high current capability, precision output voltage adjustment, and excellent power efficiency. Key features include an adjustable output voltage that allows designers to tailor performance to specific application requirements, integrated thermal protection, and a low-profile PQFN package that minimizes space usage on the PCB. Additionally, it offers superior transient response and low voltage ripple, ensuring stable and reliable operation under various load conditions.
IR3447MTR1PBF Applications
- Computing Systems: Utilized in servers and high-performance computing systems where stable and efficient power is crucial for handling intensive computational tasks.
- Telecommunications Equipment: Provides power regulation solutions in telecommunications infrastructure, enhancing system reliability and performance in high-demand scenarios.
- Networking Equipment: Ensures reliable and efficient power delivery for routers, switches, and other networking hardware, facilitating uninterrupted data flow and connectivity.
- Industrial Systems: Applied in industrial automation equipment, offering robust power management capable of withstanding harsh environments and variable loads.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















