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KF33BD-TR

  • In Stock: 20000
  • Available: 216243

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $1.22094US $1.22
10+US $0.81396US $8.14
30+US $0.61047US $18.31
100+US $0.48838US $48.84
500+US $0.44768US $223.84
1000+US $0.40698US $406.98

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

Quick RFQ
  • Description
  • Alternatives
  • Shopping Guide
Description

The KF33BD-TR is a high-performance low-dropout (LDO) voltage regulator manufactured by STMicroelectronics. This component is designed to provide a stable 3.3V output from higher voltage inputs, making it ideal for applications requiring reliable and efficient power regulation.

Key Features

  • Output Voltage: 3.3V fixed output, providing a stable voltage for various applications.
  • Output Current: Capable of delivering up to 1A of continuous output current, suitable for medium power requirements.
  • Dropout Voltage: Low dropout voltage of 1.1V at 1A, ensuring efficient operation even with low input-output voltage differentials.
  • Quiescent Current: Low quiescent current of 1.5mA, minimizing power consumption in idle mode.
  • Protection Features: Includes built-in thermal shutdown, current limiting, and overvoltage protection, ensuring safe operation under various conditions.
  • Operating Temperature Range: -40°C to +125°C, suitable for industrial and automotive applications.

Physical Characteristics

  • Package: DPAK (TO-252), a popular surface-mount package that offers excellent thermal performance and ease of assembly.
  • Dimensions: Compact package dimensions allow for integration into space-constrained designs.
  • Pin Configuration: Standard pinout with input, output, and ground pins, facilitating easy PCB layout and design.
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

SHIPPING GUIDE

  • Shipping Methods

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  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

  • Delivery Time

    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

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