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LF33CDT-TR +BOM

The DPAK package provides a compact and efficient means of delivering power in small form factor device

LF33CDT-TR Information

Description

The STMicroelectronics LF33CDT-TR is a 3.3V fixed positive linear voltage regulator (LDO) with a dropout voltage of 0.7V. It features thermal shutdown, current limit, and overcurrent protection to ensure reliable operation in various applications. This compact regulator offers high accuracy, low noise output, and low quiescent current consumption, making it suitable for industrial control systems, automotive, aerospace, medical, and other applications. The LF33CDT-TR is commonly used in voltage regulators, power management systems, battery charging circuits, mobile devices, consumer electronics, industrial control systems, and automotive electronics. Its low dropout voltage and high current capability make it a versatile component for a wide range of low-voltage applications.

Features

According to the product information, the features of the LF33CDT-TR are:

  • A reliable voltage regulator for consistent output
  • Fully protected against overcurrent, overheating, and under-voltage conditions
  • Versatile voltage regulator for various electronic devices
  • Precision voltage regulator with high accuracy and low noise output
  • Low quiescent current consumption
  • High-performance voltage regulator with fixed 3.3V output
  • Compact voltage regulator for space-saving designs
  • High-reliability and long lifespan for industrial applications

These features make the LF33CDT-TR suitable for various applications such as voltage regulators, power management systems, battery charging circuits, mobile devices, consumer electronics, industrial control systems, and automotive electronics.

Package

According to the product information, the package type of LF33CDT-TR is "None".

Manufacturer

The manufacturer of the LF33CDT-TR is STMicroelectronics, a leading global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products, including microcontrollers, memory devices, logic ICs, and sensors. STMicroelectronics is a fabless company, meaning it outsources its manufacturing to third-party foundries, allowing it to focus on design, development, and marketing of its products. The company serves various industries, including automotive, industrial, consumer, and medical, with its products used in applications such as IoT devices, smartphones, computers, and more.

Applications

According to the product information, the application areas of LF33CDT-TR include:

  • Voltage regulators
  • Power management systems
  • Battery charging circuits
  • Mobile devices
  • Consumer electronics
  • Industrial control systems
  • Automotive electronics

These applications leverage its features such as low dropout voltage, high current capability, and compact design.

Equivalent

The equivalent products of LF33CDT-TR from STMicroelectronics are L78L33CV, Z28V332TD, and TPS630301. These voltage regulators share similar characteristics with the LF33CDT-TR, including fixed 3.3V output, overcurrent protection, and high accuracy.

Specifications

Output Configuration Positive Output Type Fixed
Number of Regulators 1 Voltage - Input (Max) 16V
Voltage - Output (Min/Fixed) 3.3V Voltage - Output (Max) -
Voltage Dropout (Max) 0.7V @ 500mA Current - Output 500mA
Current - Quiescent (Iq) 1 mA Current - Supply (Max) 12 mA
PSRR 80dB ~ 65dB (120Hz ~ 65dB) Control Features -
Protection Features Over Current, Over Temperature Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount Package/Case TO-252-3

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In Stock: 5,074

Minimum Order: 1

Qty. Unit Price Ext. Price
1000+ $0.255 $255.00
500+ $0.267 $133.50
100+ $0.322 $32.20
30+ $0.365 $10.95
10+ $0.408 $4.08
1+ $0.494 $0.49

The prices above are for reference only.

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