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TL2575-05IKTTR
IC REG BUCK 5V 1A TO263-5
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- 製造商。 部分 #TL2575-05IKTTR
- 包 TO-263 (KTT)-5
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Fixed |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.75V |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 5V |
| Current-Output | 1A |
| Frequency-Switching | 52kHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
概述
Description
The TL2575-05IKTTR is a monolithic integrated circuit designed for use as a step-down (buck) voltage regulator. It is part of the TL2575 series from Texas Instruments, known for efficient and simple design solutions for DC-DC conversion applications. The "-05" in its name indicates that it provides a fixed 5V output voltage. It can handle an input voltage range typically from 7V to 40V and deliver up to 1A of output current.
The device includes a high-efficiency switch-mode architecture, reducing power loss and heat generation compared to linear regulators. This makes the TL2575-05IKTTR suitable for battery-powered and portable devices. It features built-in thermal shutdown, current limiting, and a frequency compensation network, which enhances its reliability and ease of use. The "IKT" package refers to its physical configuration, beneficial for thermal performance and compact design needs, while "TR" indicates tape and reel packaging for automated assembly.
Overall, the TL2575-05IKTTR is favored for its simplicity in design, efficiency, and robustness in maintaining a stable 5V output under varying input and load conditions.
The device includes a high-efficiency switch-mode architecture, reducing power loss and heat generation compared to linear regulators. This makes the TL2575-05IKTTR suitable for battery-powered and portable devices. It features built-in thermal shutdown, current limiting, and a frequency compensation network, which enhances its reliability and ease of use. The "IKT" package refers to its physical configuration, beneficial for thermal performance and compact design needs, while "TR" indicates tape and reel packaging for automated assembly.
Overall, the TL2575-05IKTTR is favored for its simplicity in design, efficiency, and robustness in maintaining a stable 5V output under varying input and load conditions.
Features
The TL2575-05IKTTR is a voltage regulator IC designed by Texas Instruments. Key features of this component include:
1. Output Voltage: It provides a fixed output voltage of 5V.
2. Output Current: Capable of delivering up to 1A of output current.
3. Input Voltage Range: Operates with an input voltage range of 7V to 40V.
4. Efficiency: Offers high efficiency, reducing heat dissipation compared to linear regulators.
5. Thermal Shutdown: Includes thermal shutdown protection to prevent overheating.
6. Current Limiting: Features internal current limiting for added safety.
7. Frequency: Operates at a fixed switching frequency of 52 kHz.
8. Package: Available in a TO-263 surface-mount package which is suitable for automated assembly processes.
9. Applications: Ideal for use in automotive systems, battery-powered devices, and general-purpose power supply applications.
These features make the TL2575-05IKTTR a reliable choice for applications requiring a stable 5V supply with minimal power loss.
1. Output Voltage: It provides a fixed output voltage of 5V.
2. Output Current: Capable of delivering up to 1A of output current.
3. Input Voltage Range: Operates with an input voltage range of 7V to 40V.
4. Efficiency: Offers high efficiency, reducing heat dissipation compared to linear regulators.
5. Thermal Shutdown: Includes thermal shutdown protection to prevent overheating.
6. Current Limiting: Features internal current limiting for added safety.
7. Frequency: Operates at a fixed switching frequency of 52 kHz.
8. Package: Available in a TO-263 surface-mount package which is suitable for automated assembly processes.
9. Applications: Ideal for use in automotive systems, battery-powered devices, and general-purpose power supply applications.
These features make the TL2575-05IKTTR a reliable choice for applications requiring a stable 5V supply with minimal power loss.
Package
The TL2575-05IKTTR is a DC-DC converter from Texas Instruments, and its package type is TO-263-5, also known as a DDPAK-5. This package is designed for surface-mount technology (SMT) applications.
Pinout
The TL2575-05IKTTR is a step-down voltage regulator from Texas Instruments. It has a 5-pin configuration in a TO-263 package. The pins serve the following functions:
1. Input (Vin): This pin is where the unregulated input voltage is applied.
2. Output (Vout): This pin provides the regulated output voltage, which is fixed at 5V in this specific model.
3. Ground (GND): This pin is the negative reference point for the input and output voltages.
4. Feedback (FB): This pin is used for voltage regulation. It internally connects to the error amplifier for maintaining output voltage.
5. ON/OFF Control: This pin enables or disables the device. It can be used to place the device in a low-power shutdown mode.
The TL2575-05IKTTR is typically used in applications requiring a stable 5V output from higher input voltages, with features such as high efficiency and low dropout voltage.
1. Input (Vin): This pin is where the unregulated input voltage is applied.
2. Output (Vout): This pin provides the regulated output voltage, which is fixed at 5V in this specific model.
3. Ground (GND): This pin is the negative reference point for the input and output voltages.
4. Feedback (FB): This pin is used for voltage regulation. It internally connects to the error amplifier for maintaining output voltage.
5. ON/OFF Control: This pin enables or disables the device. It can be used to place the device in a low-power shutdown mode.
The TL2575-05IKTTR is typically used in applications requiring a stable 5V output from higher input voltages, with features such as high efficiency and low dropout voltage.
Manufacturer
The TL2575-05IKTTR is a product manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of electronic products. It specializes in the development of analog chips and embedded processors, which are used in various applications, including industrial, automotive, personal electronics, and communications equipment. TI is well-known for its innovation in technology and extensive product portfolio, serving customers around the world.
Application
The TL2575-05IKTTR is a step-down (buck) voltage regulator commonly used in power management applications. Its key application areas include powering microcontrollers, FPGAs, and other digital logic devices in embedded systems. It's also used in industrial automation, automotive electronics, communications equipment, and consumer electronics where efficient voltage regulation is necessary for battery-powered and energy-sensitive devices. Its ability to provide a stable 5V output from higher input voltages makes it suitable for various electronic devices requiring reliable power conversion.
Equivalent
The TL2575-05IKTTR is a step-down voltage regulator. Equivalent products include the LM2595-5.0 by Texas Instruments, MC34063 by ON Semiconductor, LM2575-5.0 by various manufacturers, and the L4970A by STMicroelectronics. When selecting an equivalent, ensure that the specifications such as input voltage range, output voltage, output current, and package type match your requirements.
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