EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
IR3447MTR1PBF Real Image
Same model may have multiple batches, images only for reference.

IR3447MTR1PBF

Part No IR3447MTR1PBF
Manufacturer Infineon Technologies
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BUCK ADJ 25A SYNC PQFN
Datasheet
IR3447MTR1PBF Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Infineon Technologies
Packaging Reel - TR
Status Obsolete(EOL)
Purpose Step-Down
Topology Buck
Output Type Adjustable
Number of Outputs 1
Minimum Input Voltage 5V
Maximum Input Voltage 21V
Nominal Output Voltage (Min/Fixed) 0.6V
Maximum Output Voltage 18.06V
Output Current 25A
Frequency - Switching 300kHz to 1.5MHz
Synchronous Rectifier Yes
Temperature Range - Operating -40°C to 125°C (TJ)
Mounting SMD (SMT)
Case / Package PQFN (5x6)
Win Source Part Number 205265-IR3447MTR1PBF
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian IR3447MTR1PBF CAD Model

Description

The Infineon IR3447MTR1PBF is a step-down DC-DC converter that has an output current of 25A and a maximum input voltage of 21V.

  • Features: adjustable output voltage and synchronous rectifier
  • Package Type: PQFN (5x6)
  • Frequency Switching Range: 300kHz to 1.5MHz
  • Designed for: use in a variety of applications, such as telecom, datacom, and industrial.

You May Also Be Interested in

LT3695EMSE#TRPBF Analog Devices Inc. – Price, Stock & Datasheet
LT3695EMSE#TRPBF
Analog Devices Inc.
IC REG BUCK ADJ 1A 16MSOP
Lowest to $8.7314
TPS62850240QDRLRQ1 Texas Instruments – Price, Stock & Datasheet
TPS62850240QDRLRQ1
Texas Instruments
IC REG BUCK ADJ 2A SOT583
Lowest to $1.3098
TLV61070ADBVR Texas Instruments – Price, Stock & Datasheet
TLV61070ADBVR
Texas Instruments
IC REG BOOST ADJ 2.5A SOT23-6
Lowest to $0.2474
Picture of LM706A0RRXR
LM706A0RRXR
Texas Instruments
SYNCHRONOUS BUCK CONVERTER
Lowest to $13.0971
TPS628438YKAR Texas Instruments – Price, Stock & Datasheet
TPS628438YKAR
Texas Instruments
IC REG BUCK PROG 600MA 6DSBGA
Lowest to $1.8918
MAX15303AA00+CM Analog Devices Inc. – Price, Stock & Datasheet
MAX15303AA00+CM
Analog Devices Inc.
IC REG BUCK ADJ 6A 40TQFN
Lowest to $37.8359
TPS62A01PDDCR Texas Instruments – Price, Stock & Datasheet
TPS62A01PDDCR
Texas Instruments
IC REG BUCK ADJ 1A SOT23
Lowest to $0.1459
MPQ8616GL-6-P Monolithic Power Systems Inc. – Price, Stock & Datasheet
MPQ8616GL-6-P
Monolithic Power Systems Inc.
IC REG BUCK ADJ 6A 14QFN
Lowest to $1.1642
LMR51430XFDDCR Texas Instruments – Price, Stock & Datasheet
LMR51430XFDDCR
Texas Instruments
IC REG BUCK ADJ 3A SOT23-6
Lowest to $1.1642

Top Sellers

ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.9895
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.4647
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647

Pricing & Ordering

Quantity Unit Price Ext. Price
18+ $3.2640 $58.7520
44+ $2.6784 $117.8496
67+ $2.5953 $173.8851
92+ $2.5110 $231.0120
119+ $2.4278 $288.9082
160+ $2.1760 $348.1600
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 43,100 pieces
MOQ: 18 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess