仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.5V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 3A |
| Frequency-Switching | 1.5MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-563, SOT-666 |
概要
Description
The TLV62585PDRLR is a step-down (buck) DC-DC converter manufactured by Texas Instruments. It is designed to provide a compact and efficient power solution for various applications, such as industrial, computing, and consumer electronics. The device operates with a wide input voltage range of 2.5V to 5.5V and delivers an adjustable output voltage, making it versatile for different circuit requirements.
Key features of the TLV62585 include its high efficiency, up to 95%, and a maximum output current of 3A. It utilizes a fixed-frequency pulse-width modulation (PWM) control scheme, contributing to its stable performance. The converter also includes integrated protection features, such as thermal shutdown, overcurrent protection, and undervoltage lockout, ensuring reliable operation under various conditions.
Housed in a small SOT-563 package, the TLV62585 is suitable for space-constrained designs. Its ease of use, combined with robust performance, makes it an ideal choice for designers looking to implement efficient power management in their electronic projects.
Key features of the TLV62585 include its high efficiency, up to 95%, and a maximum output current of 3A. It utilizes a fixed-frequency pulse-width modulation (PWM) control scheme, contributing to its stable performance. The converter also includes integrated protection features, such as thermal shutdown, overcurrent protection, and undervoltage lockout, ensuring reliable operation under various conditions.
Housed in a small SOT-563 package, the TLV62585 is suitable for space-constrained designs. Its ease of use, combined with robust performance, makes it an ideal choice for designers looking to implement efficient power management in their electronic projects.
Equivalent
Equivalent products to the TLV62585PDRLR chip, a step-down DC-DC converter from Texas Instruments, include:
1. Microchip Technology's MCP16331 - A 600 mA, 30V step-down regulator.
2. Diodes Incorporated's AP63203 - A 2A synchronous step-down converter.
3. ON Semiconductor's NCP163 - A 600mA synchronous buck converter.
4. Analog Devices' ADP2300 - A 1.2A, 20V buck regulator.
These alternatives offer similar functionalities but may differ in specific features like current capability or efficiency. Always compare datasheets for exact specifications.
1. Microchip Technology's MCP16331 - A 600 mA, 30V step-down regulator.
2. Diodes Incorporated's AP63203 - A 2A synchronous step-down converter.
3. ON Semiconductor's NCP163 - A 600mA synchronous buck converter.
4. Analog Devices' ADP2300 - A 1.2A, 20V buck regulator.
These alternatives offer similar functionalities but may differ in specific features like current capability or efficiency. Always compare datasheets for exact specifications.
Features
The TLV62585PDRLR is a high-efficiency, synchronous step-down DC-DC converter from Texas Instruments. Key features include:
1. Input Voltage Range: Operates with an input voltage from 2.5V to 5.5V, making it suitable for various battery-powered and portable applications.
2. Output Voltage: Provides adjustable output voltages from 0.6V up to the input voltage level, allowing for flexibility in design.
3. Output Current: Supports continuous output current up to 3A, catering to moderate power applications.
4. Efficiency: High efficiency across the load range due to its synchronous rectification architecture.
5. Quiescent Current: Features a low quiescent current, which enhances energy savings during light-load conditions.
6. Switching Frequency: Operates at a fixed frequency of 2.4 MHz, enabling the use of small inductors and capacitors.
7. Soft Start: Includes a soft start feature to limit inrush current during power-up.
8. Protection Features: Equipped with overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliability and safety.
9. Compact Package: Available in a small, 2mm x 2mm WSON package, ideal for space-constrained applications.
These features make the TLV62585PDRLR a versatile and reliable choice for efficient power management in compact electronic devices.
1. Input Voltage Range: Operates with an input voltage from 2.5V to 5.5V, making it suitable for various battery-powered and portable applications.
2. Output Voltage: Provides adjustable output voltages from 0.6V up to the input voltage level, allowing for flexibility in design.
3. Output Current: Supports continuous output current up to 3A, catering to moderate power applications.
4. Efficiency: High efficiency across the load range due to its synchronous rectification architecture.
5. Quiescent Current: Features a low quiescent current, which enhances energy savings during light-load conditions.
6. Switching Frequency: Operates at a fixed frequency of 2.4 MHz, enabling the use of small inductors and capacitors.
7. Soft Start: Includes a soft start feature to limit inrush current during power-up.
8. Protection Features: Equipped with overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliability and safety.
9. Compact Package: Available in a small, 2mm x 2mm WSON package, ideal for space-constrained applications.
These features make the TLV62585PDRLR a versatile and reliable choice for efficient power management in compact electronic devices.
Pinout
The TLV62585PDRLR is a step-down converter developed by Texas Instruments. It comes in a small 1 mm x 1.5 mm SOT package, specifically the 6-pin SOT (DRV) package. The pin count for the TLV62585PDRLR is six.
The functions of these pins are typically as follows:
1. VIN: Supply voltage input.
2. SW: Switch node, connected to the inductor.
3. GND: Ground.
4. FB: Feedback voltage for regulating the output.
5. EN: Enable pin to turn the device on or off.
6. PG: Power good indicator.
These pins collectively allow the TLV62585PDRLR to efficiently regulate output voltage suitable for a variety of applications, maintaining high performance in compact designs. Always refer to the specific datasheet for precise pin configuration and functionality, as it provides the most reliable and detailed information.
The functions of these pins are typically as follows:
1. VIN: Supply voltage input.
2. SW: Switch node, connected to the inductor.
3. GND: Ground.
4. FB: Feedback voltage for regulating the output.
5. EN: Enable pin to turn the device on or off.
6. PG: Power good indicator.
These pins collectively allow the TLV62585PDRLR to efficiently regulate output voltage suitable for a variety of applications, maintaining high performance in compact designs. Always refer to the specific datasheet for precise pin configuration and functionality, as it provides the most reliable and detailed information.
Manufacturer
The TLV62585PDRLR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, most notably analog and embedded processing chips. TI serves industries including automotive, industrial, personal electronics, communications equipment, and enterprise systems. They are known for their innovation in technology and electronics, continually developing new products to meet the demands of modern technological advancements.
Application
The TLV62585PDRLR is a step-down DC-DC converter, and its application areas include powering microcontrollers, FPGAs, and DSPs in portable and battery-powered devices. It's suitable for applications in consumer electronics, such as smartphones, tablets, and wearable devices, due to its high efficiency and compact size. Additionally, it can be used in industrial and communication equipment, supporting low-power sensors and modules where efficient voltage regulation is crucial. It is also applicable in automotive electronics for infotainment systems and advanced driver-assistance systems (ADAS), given its reliability and performance in maintaining stable power supplies.
Package
The TLV62585PDRLR is a DC-DC buck converter from Texas Instruments. It is housed in a small, 6-pin SOT (Small Outline Transistor) package, specifically the SOT-563 type, which is often used for compact applications due to its minimal footprint.
