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TL2575-ADJIKTTR
IC REG BUCK ADJ 1A TO263
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規格
| Part Status | Active |
| Base Product Number | TL2575 |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.75V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1.23V |
| Voltage - Output (Max) | 37V |
| Current - Output | 1A |
| Frequency - Switching | 52kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Supplier Device Package | TO-263 (DDPAK-5) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
概述
Description
TL2575-ADJIKTTR is a type of adjustable linear voltage regulator, which is designed to provide a stable output voltage that can be varied according to specific requirements. This component is commonly used in electronic circuits to ensure that devices receive a consistent voltage supply, despite variations in input voltage or load conditions.
The "ADJ" in its designation indicates that the output voltage can be adjusted to a desired level using external resistors, allowing for flexibility in design. The "TTR" suffix typically denotes specific packaging or temperature rating features, which are crucial for integration into various applications.
Key features of the TL2575-ADJIKTTR include high efficiency, thermal protection, and overcurrent protection, making it suitable for a wide range of applications, from powering consumer electronics to industrial equipment. It is essential for designers to consider the thermal management and component specifications when implementing this regulator in their circuits.
The "ADJ" in its designation indicates that the output voltage can be adjusted to a desired level using external resistors, allowing for flexibility in design. The "TTR" suffix typically denotes specific packaging or temperature rating features, which are crucial for integration into various applications.
Key features of the TL2575-ADJIKTTR include high efficiency, thermal protection, and overcurrent protection, making it suitable for a wide range of applications, from powering consumer electronics to industrial equipment. It is essential for designers to consider the thermal management and component specifications when implementing this regulator in their circuits.
Features
The TL2575-ADJIKTTR is an adjustable voltage linear regulator known for its versatility and efficiency in power management applications. Key features include:
1. Output Voltage Range: Adjustable output voltage from 1.25V to 37V, allowing flexibility in design.
2. Output Current: Capable of supplying up to 1.5A of output current, suitable for various applications.
3. Low Dropout Voltage: Typically low dropout voltage, enhancing performance in battery-operated devices.
4. Thermal Protection: Integrated thermal shutdown feature to prevent overheating and ensure reliability.
5. Short-Circuit Protection: Protects the device during fault conditions by limiting output current.
6. Wide Operating Temperature: Operates effectively over a broad temperature range, typically from -40°C to +125°C.
7. Easy-to-Use: Requires minimal external components for operation, simplifying circuit design.
These features make the TL2575-ADJIKTTR an ideal choice for applications requiring adjustable voltage regulation, such as power supplies, battery chargers, and embedded systems.
1. Output Voltage Range: Adjustable output voltage from 1.25V to 37V, allowing flexibility in design.
2. Output Current: Capable of supplying up to 1.5A of output current, suitable for various applications.
3. Low Dropout Voltage: Typically low dropout voltage, enhancing performance in battery-operated devices.
4. Thermal Protection: Integrated thermal shutdown feature to prevent overheating and ensure reliability.
5. Short-Circuit Protection: Protects the device during fault conditions by limiting output current.
6. Wide Operating Temperature: Operates effectively over a broad temperature range, typically from -40°C to +125°C.
7. Easy-to-Use: Requires minimal external components for operation, simplifying circuit design.
These features make the TL2575-ADJIKTTR an ideal choice for applications requiring adjustable voltage regulation, such as power supplies, battery chargers, and embedded systems.
Package
The TL2575-ADJIKTTR is packaged in a TO-220 type package, which is a metal tab, insulated, plastic case suitable for heat dissipation in power applications.
Pinout
The TL2575-ADJIKTTR is a step-down (buck) voltage regulator with a pin count of 8. The functions of its pins are as follows:
1. Vin (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. SW (Pin 3): Switch output, connected to the inductor.
4. Vout (Pin 4): Output voltage.
5. Feedback (Pin 5): Feedback pin for voltage regulation, connects to a voltage divider.
6. CT (Pin 6): Timing capacitor connection for frequency adjustment.
7. COMP (Pin 7): Compensation pin for stability and transient response.
8. NC (Pin 8): No connection, typically left unconnected.
The TL2575-ADJIKTTR is adjustable, allowing for a range of output voltages, making it versatile for various applications.
1. Vin (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. SW (Pin 3): Switch output, connected to the inductor.
4. Vout (Pin 4): Output voltage.
5. Feedback (Pin 5): Feedback pin for voltage regulation, connects to a voltage divider.
6. CT (Pin 6): Timing capacitor connection for frequency adjustment.
7. COMP (Pin 7): Compensation pin for stability and transient response.
8. NC (Pin 8): No connection, typically left unconnected.
The TL2575-ADJIKTTR is adjustable, allowing for a range of output voltages, making it versatile for various applications.
Manufacturer
The TL2575-ADJIKTTR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including analog chips, embedded processors, and digital signal processors. Founded in 1930 and headquartered in Dallas, Texas, the company plays a significant role in various markets, such as automotive, industrial, communications, and consumer electronics. Texas Instruments is known for its innovation and development of integrated circuits, and it is a leading provider of technology solutions for a diverse range of applications.
Application
The TL2575-ADJIKTTR is a voltage regulator often used in power supply applications. Its adjustable output voltage capability makes it suitable for diverse uses, including battery chargers, power management systems, and DC-DC converters. It is ideal for automotive electronics, industrial control systems, and portable devices, providing efficient voltage regulation and protection features for various electronic circuits.
Equivalent
The TL2575-ADJIKTTR is a switching voltage regulator. Equivalent products include the LM2575 from Texas Instruments, the LM2596, and the LM2576. Other alternatives are the LMT2576 from STMicroelectronics and the LM2575-ADJ from ON Semiconductor. Always check specifications like input voltage range, output current, and package type for compatibility.
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