Coupons
Assembly Parts LibFor PCBA Only
0Parts Cart
Products
  • In Stock Parts
  • Bom Tool
  • Request a Quote
  • Support
Chat with our live agent for fast reply.
Mon-Fri: 24 hours, Sat: 9am-6pm, GMT+8
Email Us >
Contact us at support@jlcpcb.com
Typically reply within hours.
Help Center >
Get instant answers.
24/7 Available.
Services & Tools
  • Electronic Parts
  • BOM Tool
  • Request a Quote
  • Manufacturers
  • PCB Assembly
Support
  • Contact Us
  • How to Order
  • User Guides
  • Sourcing Tips
  • Payment Methods
Company
  • About Us
  • Quality Assurance
  • How We Work
  • Certifications
  • Security
  • JLCAPI
  • News
  • Cooperation
  • Careers
Electronics
  • EasyEDA
  • JLCPCB
  • JLCDFM
  • LCSC
  • OSHWLAB
Mechanical
  • JLC3DP
  • JLCCNC
  • JLCMC
Download JLCONE Desktop—Get $524 Exclusive Coupons
CONNECT WITH US
Services & Tools
Electronic PartsBOM ToolRequest a QuoteManufacturersPCB Assembly
Support
Contact UsHow to OrderUser GuidesSourcing TipsPayment Methods
Company
About UsQuality AssuranceHow We WorkCertificationsSecurityJLCAPINewsCooperationCareers
Electronics
EasyEDAJLCPCBJLCDFMLCSCOSHWLAB
Mechanical
JLC3DPJLCCNCJLCMC

Download JLCONE Desktop—Get $524 Exclusive Coupons

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies PolicyDo Not Sell or Share My Personal Information
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Motor Driver ICs
  5. Gate Drivers
  6. IR44273LTRPBF
IR44273LTRPBF
Extended
* Images are for reference only
IR44273LTRPBF
Attributes
Value
Manufacturer
Infineon Technologies
MFR.Part #
IR44273LTRPBF
JLCPCB Part #
C537738
Package
SOT-23-5
Description
-40℃~+125℃ 1 1.5A 1.5A 10ns 10ns 400uA 5V~18V IGBT、MOSFET Low Side Under Voltage Protection SOT-23-5 Gate Drivers ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryMotor Driver ICs/Gate Drivers
ManufacturerInfineon Technologies
PackageSOT-23-5
Operating Temperature-40℃~+125℃
Driven ConfigurationLow Side
Current - Output High(IOH)1.5A
Number of Drivers1
Load TypeIGBT、MOSFET
Quiescent Current(Iq)400uA
Fall Time10ns
Rise Time10ns
Voltage - Supply5V~18V
FeaturesUndervoltage Protection
Current - Output Low(IOL)1.5A
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Motor Driver ICs
  5. Gate Drivers
  6. IR44273LTRPBF
IR44273LTRPBF

* Images are for reference only

IR44273LTRPBF

Extended
Manufacturer

Infineon Technologies

MFR.Part #
IR44273LTRPBF
JLCPCB Part #
C537738
Package
SOT-23-5
Description
-40℃~+125℃ 1 1.5A 1.5A 10ns 10ns 400uA 5V~18V IGBT、MOSFET Low Side Under Voltage Protection SOT-23-5 Gate Drivers ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

IR44273LTRPBF

* Images are for reference only

IR44273LTRPBF
Extended
Manufacturer

Infineon Technologies

MFR.Part #
IR44273LTRPBF
JLCPCB Part #
C537738
Package
SOT-23-5
Description
-40℃~+125℃ 1 1.5A 1.5A 10ns 10ns 400uA 5V~18V IGBT、MOSFET Low Side Under Voltage Protection SOT-23-5 Gate Drivers ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

IR44273LTRPBF Specifications

IR44273LTRPBF technical specifications, attributes, and parameters.

AttributesValue
CategoryMotor Driver ICs/Gate Drivers
ManufacturerInfineon Technologies
PackageSOT-23-5
Operating Temperature-40℃~+125℃
Driven ConfigurationLow Side
Current - Output High(IOH)1.5A
Number of Drivers1
Load TypeIGBT、MOSFET
Quiescent Current(Iq)400uA
Fall Time10ns
Rise Time10ns
Voltage - Supply5V~18V
FeaturesUndervoltage Protection
Current - Output Low(IOL)1.5A
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the IR44273LTRPBF. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
Learn more about JLCPCB Assembly

IR44273LTRPBF Documents

IR44273LTRPBF datasheets or manufacturer documentation.

Datasheet: IR44273LTRPBF Datasheet (PDF)

IR44273LTRPBF Schematic Symbol & PCB Footprint

The IR44273LTRPBF schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.