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.
IR3840MTR1PBF Real Image
Same model may have multiple batches, images only for reference.

IR3840MTR1PBF

Part No IR3840MTR1PBF
Manufacturer Infineon Technologies
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description HIGHLY EFFICIENT INTEGRATED 12A SYNCHRONOUS BUCK REGULATOR | IC REG BUCK ADJUSTABLE 12A PQFN
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Infineon Technologies
Packaging Reel
Status Obsolete
Function Step-Down
Topology Buck
Output Type Adjustable
Voltage - Input (Minimum) 1.5V
Voltage - Input (Maximum) 16V
Min/Fixed Output Voltage 0.7V
Maximum Output Voltage 14.4V
Output Current 12A
Switching Frequency 225kHz ~ 1.65MHz
Synchronous Rectifier Yes
Temperature Range - Operating -40°C ~ 125°C
Mounting Style SMD
Manufacturer Package 15-PowerVQFN
Supplier Device Package PQFN (5x6)
Family Part Number IR3840MPBF
Manufacturer Pack Quantity 1
MSL Level 2 (1 Year)
Win Source Part Number 1186777-IR3840MTR1PBF
Manufacturer Homepage www.irf.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian IR3840MTR1PBF CAD Model

Description

The electronic component from Infineon Technologies with Win Source Part Number 1186777-IR3840MTR1PBF is an integrated circuit product with a PQFN (5x6) supplier device package.

  • Output Type: Has an adjustable output type.
  • Function: Has a step-down function.
  • Topology: Has a topology of Buck.
  • Rectifier: Has a synchronous rectifier.
  • Output Current: Has an output current of 12A.
  • Temperature Range: The temperature range for operating this product is -40°C ~ 125°C.
  • Manufacturer Homepage: The manufacturer homepage is www.irf.com.
  • Supply and Demand Status: Has a limited supply and demand status with a manufacturer pack quantity of 1.
  • Output Voltage: Has a maximum output voltage of 14.4V and a minimum/fixed output voltage of 0.7V.
  • Switching Frequency: Has a switching frequency of 225kHz ~ 1.65MHz.
  • Input Voltage: Has a voltage - input (minimum) of 1.5V and a voltage - input (maximum) of 16V.

You May Also Be Interested in

MAX20010DATPO/VY+T Analog Devices Inc./Maxim Integrated
MAX20010DATPO/VY+T
Analog Devices Inc.
IC REG BUCK ADJ 6A 20TQFN
Need more? Email Us
MAX20403AFLB/VY+Analog Devices Inc./Maxim Integrated
MAX20403AFLB/VY+
Analog Devices Inc.
IC REG BUCK 3.3V 3.5A 15FC2QFN
Need more? Email Us
MAX17760ATC+T Analog Devices Inc./Maxim Integrated
MAX17760ATC+T
Analog Devices Inc.
IC REG BUCK ADJ 300MA 12TDFN
Lowest to $6.1109
LM2734YQMK/NOPB Texas Instruments
LM2734YQMK/NOPB
Texas Instruments
IC REG BUCK ADJ 1A TSOT23-6
Lowest to $4.5487
MAX20008AFOC/VY+TAnalog Devices Inc./Maxim Integrated
MAX20008AFOC/VY+T
Analog Devices Inc.
IC REG BUCK 5V 8A 17FC2QFN
Lowest to $6.9469
MAX25240AFFF/VY+ Analog Devices Inc./Maxim Integrated
MAX25240AFFF/VY+
Analog Devices Inc.
IC REG BCK-BST ADJ 6A 22QFN
Lowest to $16.0875
MAX17640AATA+TAnalog Devices Inc./Maxim Integrated
MAX17640AATA+T
Analog Devices Inc.
IC REG BUCK 3.3V 0.4V 8TDFN
Lowest to $5.4071
MAX20006EAFOA/VY+TAnalog Devices Inc./Maxim Integrated
MAX20006EAFOA/VY+T
Analog Devices Inc.
IC REG BUCK 5V 6A 17FC2QFN
Lowest to $9.6525
MAX20079AATP/VY+T Analog Devices Inc./Maxim Integrated
MAX20079AATP/VY+T
Analog Devices Inc.
IC REG BUCK PROG 3V 20SWTQFN
Lowest to $5.8363

Top Sellers

BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $21.9925
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0214
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.4647
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
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 $6.4151
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828

Pricing & Ordering

Quantity Unit Price Ext. Price
6+ $11.2613 $67.5678
13+ $9.2400 $120.1200
20+ $8.9513 $179.0260
27+ $8.6625 $233.8875
35+ $8.3738 $293.0830
47+ $7.5075 $352.8525
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 8,953 pieces
MOQ: 6 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