TL783CKCSE3

Specifications

Key Features of TL783CKCSE3

• High voltage input capability up to 125V

  • It supports extremely high input voltage and can directly stabilize the voltage in industry, communication base stations, automotive 48V systems, and distributed power supplies, reducing the previous step of voltage reduction.

• Adjustable output voltage, flexible application

  • The output voltage can be easily set by connecting two external resistors, ranging from 1.25V to close to the input voltage, to accommodate a variety of voltage rail requirements.

• High output current capability (700mA)

  • Provides medium current output, suitable for power supply modules, low power drives, precision analog front-end power supply and other application scenarios.

• Built-in multiple protection mechanisms

  • Integrated thermal shutdown (TSD), current limiting and short-circuit protection can effectively protect the load and the device itself under abnormal conditions.

• Low output noise and high PSRR

  • It provides excellent power supply rejection capability (PSRR ≥80dB) and is suitable for analog systems with high requirements on power supply cleanliness, such as ADC and precision amplifiers.

• Rugged TO-220 package

  • Provides excellent heat dissipation performance and is convenient for adding heat sinks, suitable for high power consumption and high temperature applications in industrial environments.

Typical application scenarios

TL783CKCSE3 is widely used in the following occasions due to its high voltage characteristics and voltage regulation performance:

• Industrial Control Systems

  • Provide stable voltage for PLC, motor controller, power control module, etc.

• Communication equipment power supply

  • Perform high voltage input regulation in base stations, routers, and PoE power supply modules.

• Analog signal power supply

  • Provides clean, regulated power for analog circuits such as high-precision op amps, data converters, and voltage references.

• Medical and testing equipment

  • Used in precision instruments that require high voltage and low noise power supply, such as electrophysiological signal amplifiers and X-ray equipment.

• Laboratory power supply and adjustable voltage regulated power supply

  • Build a simple adjustable linear regulator module or desktop power supply for test and development environments.

Advantages comparison analysis

The TL783CKCSE3 is far ahead in supporting high voltage inputs and is the perfect choice for industrial/communication/laboratory power supplies that need to be regulated directly from high voltage rails.

Manufacturer introduction: Texas Instruments (TI)

Texas Instruments (TI) is a global leader in analog and embedded semiconductors, providing a wide range of power management solutions. As TI’s classic high-voltage linear regulator, the TL783 series has been successfully deployed in the fields of industry, test equipment and communication power supply for many years due to its high reliability, wide voltage range and excellent electrical performance.

Why choose TL783CKCSE3?

● Supports up to 125V input voltage, suitable for high-voltage power supply system

● Output voltage can be adjusted to 125V to meet flexible load requirements

● Maximum output current 700mA, suitable for medium-power load

● Integrated over-current, over-temperature, and short-circuit protection to ensure system safety

● High PSRR and low-noise output, suitable for precision analog applications

● Sturdy TO-220 package, easy to dissipate heat and industrial-grade application deployment

● RoHS compliant, lead-free and environmentally friendly, suitable for global market sales

FAQ

Q1: Is TL783CKCSE3 suitable for battery charging applications?
A: Yes. TL783CKCSE3 is a high voltage linear regulator with excellent constant voltage performance, which is very suitable for charge management of high voltage rechargeable batteries, such as lithium iron batteries or lead acid batteries. By properly designing the current limiting resistor, the current limiting constant voltage charging mode can be realized, effectively protecting the battery from overcharging. At the same time, the high voltage withstand characteristics of the device (input up to 125V) make it perform well in industrial power supplies or distributed energy systems.

Q2: Does it support load currents exceeding 700mA?
A: Not recommended. Although the TL783CKCSE3 can withstand load currents greater than 700mA for a short period of time, its design specifies a continuous output current limit of 700mA. Exceeding this current may cause the device to enter overcurrent protection or thermal shutdown, thus affecting system stability and device life. If a higher current is required in the application, it is recommended to select other high-current linear regulators or add parallel heat dissipation design to ensure reliability.

For more details and to explore our inventory, please visit the links below:

Product Details: Win Source – TL783CKCSE3

Quote: Win Source – TL783CKCSE3