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STMicroelectronics

STEF033JR

Regular price Dhs. 3.78
Regular price Dhs. 3.97 Sale price Dhs. 3.78
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Recycling Electronic Components

STEF033JR Electronic Fuse IC - Precision Current Protection

The STEF033JR from STMicroelectronics is a high-performance electronic fuse integrated circuit designed to provide reliable overcurrent protection for your critical electronic systems. This advanced current regulation IC delivers precise 3.6A output current management across a wide 3.1V to 8V input voltage range, making it ideal for USB power delivery, hot-swap applications, battery charging circuits, and power distribution systems.

Engineered for demanding environments, the STEF033JR operates flawlessly across an extended temperature range from -40°C to 125°C (TJ), ensuring consistent protection in industrial, automotive, and consumer electronics applications. The compact 9-FlipChip (1.19x1.19mm) surface mount package enables space-efficient PCB designs while maintaining excellent thermal performance.

Key Features & Benefits:

  • Electronic fuse function for intelligent overcurrent protection
  • 3.6A output current capability for robust power management
  • Wide 3.1V to 8V input voltage range for versatile applications
  • Extended -40°C to 125°C operating temperature for harsh environments
  • Ultra-compact 9-UFBGA FlipChip package (1.19x1.19mm)
  • Surface mount technology for automated assembly
  • RoHS compliant for environmental compliance

Typical Applications: USB power delivery systems, hot-swap controllers, battery charging protection, LED driver circuits, power distribution networks, portable electronics, and industrial control systems.

Why Choose HQICKEY for Your Semiconductor Components?

At HQICKEY, we specialize in providing authentic, high-quality semiconductor components with global shipping and comprehensive warranty support. Our extensive catalog includes current regulation and management ICs, microcontrollers, FPGAs, and more from leading manufacturers worldwide.

Related Products & Resources:

  • Explore our complete Current Regulation & Management ICs collection for similar electronic fuse, current limiting, and power management solutions
  • Stay updated with the latest semiconductor industry news and technical insights on our NEWS blog

All products ship with authentic manufacturer warranty and are backed by our commitment to quality and customer satisfaction. Contact us for volume pricing, technical support, or custom sourcing requirements.

Product attributes Property Value
Manufacturer STMicroelectronics
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Function Electronic Fuse
Sensing Method -
Accuracy -
Voltage - Input 3.1V ~ 8V
Current - Output 3.6A
Operating Temperature -40°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 9-UFBGA, FCBGA
Supplier Device Package 9-FlipChip (1.19x1.19)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

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