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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsIR3840WMTRPBF
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IR3840WMTRPBF - Infineon Technologies

Manufacturer Part Number
IR3840WMTRPBF
Manufacturer
Infineon Technologies
Allelco Part Number
32D-IR3840WMTRPBF
ECAD Model
Parts Description
IC REG BUCK ADJ 12A 22PQFN
Package
22-PowerVQFN
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

IR3840WMTRPBF Tech Specifications
Infineon Technologies - IR3840WMTRPBF technical specifications, attributes, parameters and parts with similar specifications to Infineon Technologies - IR3840WMTRPBF

Product Attribute Attribute Value  
Manufacturer Infineon Technologies  
Voltage - Output (Min/Fixed) 0.7V  
Voltage - Output (Max) 14.4V  
Voltage - Input (Min) 1.5V  
Voltage - Input (Max) 16V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 22-PQFN (5x6)  
Series SupIRBuck®  
Package / Case 22-PowerVQFN  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 225kHz ~ 1.65MHz  
Current - Output 12A  
Base Product Number IR3840  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

IR3840WMTRPBF

Manufacturer

Infineon Technologies

Introduction

High-performance, highly integrated step-down DC-DC converter

Designed for point-of-load (POL) power conversion

Product Features and Performance

Adjustable output voltage from 0.7V to 14.4V

Output current of up to 12A

Switching frequency range of 225kHz to 1.65MHz

Wide input voltage range of 1.5V to 16V

Synchronous rectification for high efficiency

Integrated high-side and low-side MOSFETs

Advanced control loop provides fast transient response

Comprehensive protection features

Product Advantages

High power density and efficiency

Small solution size

Flexible configuration and design

Robust protection against faults

Key Technical Parameters

Package: 22-PQFN (5x6)

Operating temperature range: -40°C to 125°C

RoHS compliance: ROHS3 Compliant

Quality and Safety Features

Comprehensive protection features including overcurrent, overvoltage, undervoltage, and thermal protection

High reliability and long lifespan

Compatibility

Suitable for a wide range of applications requiring high-performance, point-of-load power conversion

Application Areas

Servers, storage, and networking equipment

Telecommunications infrastructure

Industrial and medical equipment

Automotive and transportation systems

Product Lifecycle

Current product, not nearing discontinuation

Replacement or upgrade options available from Infineon

Key Reasons to Choose This Product

High power density and efficiency for compact, high-performance designs

Flexible configuration and wide operating range to meet diverse power requirements

Robust protection features for reliable and safe operation

Proven performance and reliability from a trusted manufacturer

Parts with Similar Specifications

The three parts on the right have similar specifications to Infineon Technologies IR3840WMTRPBF

Product Attribute IR3840WMTRPBF IR3840WMTR1PBF IR3841MTR1PBF IR3841WMTRPBF
Part Number IR3840WMTRPBF IR3840WMTR1PBF IR3841MTR1PBF IR3841WMTRPBF
Manufacturer Infineon Technologies Infineon Technologies Infineon Technologies Infineon Technologies
Series SupIRBuck® SupIRBuck® SupIRBuck® SupIRBuck®
Voltage - Input (Max) 16V 16V 16V 16V
Current - Output 12A 12A 8A 8A
Function Step-Down Step-Down Step-Down Step-Down
Voltage - Input (Min) 1.5V 1.5V 1.5V 1.5V
Voltage - Output (Min/Fixed) 0.7V 0.7V 0.7V 0.7V
Topology Buck Buck Buck Buck
Voltage - Output (Max) 14.4V 14.4V 14.4V 14.4V
Synchronous Rectifier Yes Yes Yes Yes
Supplier Device Package 22-PQFN (5x6) PQFN (5x6) PQFN (5x6) PQFN (5x6)
Output Type Adjustable Adjustable Adjustable Adjustable
Output Configuration Positive Positive Positive Positive
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Number of Outputs 1 1 1 1
Frequency - Switching 225kHz ~ 1.65MHz 225kHz ~ 1.65MHz 225kHz ~ 1.65MHz 225kHz ~ 1.65MHz
Package / Case 22-PowerVQFN 15-PowerVQFN 15-PowerVQFN 15-PowerVQFN
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number IR3840 IR3840 IR3841 IR3841
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)

IR3840WMTRPBF Datasheet PDF

Download IR3840WMTRPBF pdf datasheets and Infineon Technologies documentation for IR3840WMTRPBF - Infineon Technologies.

Datasheets
Cylindrical Battery Holders.pdf
Other Related Documents
Part Number Guide.pdf
PCN Design/Specification
Mult Dev Label Chgs Aug/2020.pdf Mult Dev Lot Chgs 25/May/2021.pdf
PCN Packaging
2.73KHz.pdf
Environmental Information
PQFN 5x6 RoHS Compliance.pdf
PCN Assembly/Origin
2.73KHz.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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IR3840WMTRPBF Image

IR3840WMTRPBF

Infineon Technologies
32D-IR3840WMTRPBF

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