KF33BDT-TR

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KF33BDT-TR

+BOM

IC REG LINEAR 3.3V 500MA DPAK

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 20V
Voltage-Output(Min/Fixed) 3.3V
VoltageDropout(Max) 0.7V @ 500mA
Current-Output 500mA
Current-Quiescent(Iq) 1 mA
Current-Supply(Max) 12 mA
PSRR 80dB ~ 60dB (120Hz ~ 10kHz)
ProtectionFeatures Over Current, Over Temperature
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case TO-252-3, DPak (2 Leads + Tab), SC-63

Overview

Description

The KF33BDT-TR is a specific type of electronic component, typically a voltage regulator integrated circuit (IC) designed for controlling the output voltage in electronic devices. It is often found in power supply systems where precise voltage regulation is crucial. The "KF33" part of the name may indicate the specific series or family of ICs to which it belongs, while "BDT" and "TR" could denote package type and packaging method, respectively, such as tape and reel for automated assembly.
These regulators are commonly used in various applications, including consumer electronics, automotive systems, and industrial equipment, to ensure that components receive a stable voltage supply even if the input voltage fluctuates. This ensures efficient and reliable performance of the device.
Due to their importance in maintaining the stability and performance of electronic circuits, understanding the specifications, such as input voltage range, output voltage, output current, and thermal characteristics, is essential for selecting the appropriate voltage regulator for a specific application. Always refer to the manufacturer's datasheet for detailed technical information.

Equivalent

The KF33BDT-TR is a low-dropout voltage regulator. Equivalent products could include the LM1117 series from Texas Instruments, the AMS1117 from Advanced Monolithic Systems, and the MIC29300 from Microchip Technology, all of which are LDO regulators with similar specifications. It is important to check the specific electrical characteristics, package type, and application requirements when selecting an equivalent.

Features

The KF33BDT-TR is a compact, high-performance electronic component often used in various electronic applications. Key features typically include:
1. Package Type: It comes in a surface-mount package, which is ideal for compact and space-constrained applications.
2. Performance: It offers high efficiency and reliability, often used in power management and signal processing.
3. Temperature Range: It supports a wide operating temperature range, making it suitable for various environments.
4. Low Power Consumption: Designed to consume minimal power, enhancing energy efficiency for battery-powered devices.
5. Compatibility: Compatible with standard industry interfaces, making it versatile for integration into existing systems.
6. Durability: Built to withstand mechanical and thermal stress, ensuring long-term performance.
7. Applications: Commonly used in consumer electronics, automotive systems, and industrial equipment for its robust performance.
For precise specifications, datasheets from the manufacturer should be consulted as features can vary based on the specific application and version.

Pinout

The KF33BDT-TR is a low-dropout (LDO) voltage regulator. It typically comes in a TO-263 package and is designed to provide a constant 3.3V output voltage from a higher input voltage source. The pin count for the TO-263 package generally consists of three main pins:
1. Input (VIN): This pin is used to feed the input voltage to the regulator. The input voltage must be higher than the desired output voltage to ensure proper regulation.
2. Ground (GND): This pin is the ground reference for the regulator and is connected to the circuit's ground.
3. Output (VOUT): This pin provides the regulated output voltage (3.3V in this case) to the load.
Its primary function is to maintain a constant output voltage despite variations in input voltage or load conditions, thereby ensuring stable performance for electronic circuits that require a 3.3V power supply. The device is suitable for applications requiring a low dropout voltage and high output current capability.

Manufacturer

The manufacturer of the KF33BDT-TR is KEC Corporation. KEC is a South Korean company that specializes in the production of semiconductors and electronic components. It was established in 1969 and has since grown to become a notable player in the global electronics industry. The company provides a wide range of products, including transistors, diodes, and integrated circuits, which are used in various applications across different sectors, such as automotive, consumer electronics, and telecommunications. KEC Corporation is known for its commitment to innovation, quality, and customer service, contributing significantly to advancements in electronic technology.

Application

The KF33BDT-TR is a linear voltage regulator suitable for a variety of applications requiring stable voltage output. Common areas of application include consumer electronics, where it provides power regulation for microcontrollers and sensors. It is also used in industrial automation systems for maintaining reliable voltage levels in control circuits. Additionally, the KF33BDT-TR can be found in communication devices, ensuring consistent power delivery to critical components. Its compact size and efficient thermal performance make it ideal for portable and space-constrained devices. Overall, its versatility and reliability make it a popular choice across various electronic applications that demand consistent power regulation.

Package

The KF33BDT-TR is a voltage regulator packaged in a SOT-223 configuration. This surface-mount package type is commonly used for electronic components and offers a compact design suitable for efficient thermal performance and ease of integration into PCB layouts.

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