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 | 12-VFQFN |
概要
Description
The TLV62585RWTR is a high-efficiency, step-down DC-DC converter designed by Texas Instruments. It is part of the TLV62585 series, which is optimized for low-power applications requiring high efficiency and compact size. This device features a wide input voltage range, typically from 2.5V to 5.5V, making it suitable for battery-powered and distributed power systems.
Key features include an output current capability of up to 3A, low quiescent current, and a fixed output voltage option for minimizing external components. The TLV62585RWTR also offers excellent transient response and high switching frequency, which allows for the use of smaller inductors and capacitors, contributing to its compact PCB footprint.
It incorporates protection features such as over-current protection, thermal shutdown, and short-circuit protection to enhance reliability and durability. The device is available in a 2mm x 2mm WSON package, which supports automated assembly processes and tight space constraints in modern electronic designs, making it ideal for applications such as wearables, portable devices, and other space-sensitive electronics.
Key features include an output current capability of up to 3A, low quiescent current, and a fixed output voltage option for minimizing external components. The TLV62585RWTR also offers excellent transient response and high switching frequency, which allows for the use of smaller inductors and capacitors, contributing to its compact PCB footprint.
It incorporates protection features such as over-current protection, thermal shutdown, and short-circuit protection to enhance reliability and durability. The device is available in a 2mm x 2mm WSON package, which supports automated assembly processes and tight space constraints in modern electronic designs, making it ideal for applications such as wearables, portable devices, and other space-sensitive electronics.
Equivalent
The TLV62585RWTR is a step-down DC-DC converter from Texas Instruments. Equivalent products from other manufacturers include the MAX77860 from Maxim Integrated, the TPS62130 from Texas Instruments as well, the LM3671 from Texas Instruments, and the LTC3600 from Analog Devices. When selecting an equivalent, ensure that the specifications such as input voltage range, output current, efficiency, and package type align with your requirements. Always check the datasheets for compatibility.
Features
The TLV62585RWTR is a high-efficiency, synchronous step-down DC-DC converter designed by Texas Instruments. It operates from an input voltage range of 2.5 V to 5.5 V, making it suitable for applications powered by single-cell Li-Ion batteries or 5-V rails. This converter can deliver up to 3 A of output current, with an adjustable output voltage as low as 0.6 V.
Key features include a fixed 1.5 MHz switching frequency, which allows for a compact external component design, and an automatic power-save mode that enhances efficiency during light load conditions. The device is equipped with internal soft start and offers short-circuit protection, thermal shutdown, and an enable function for controlled power sequencing.
The TLV62585RWTR is housed in a 2 mm x 2 mm WSON package, making it ideal for space-constrained applications such as portable electronics, network cameras, and industrial devices. Its small size, low quiescent current, and high efficiency make it well-suited for battery-operated devices and other applications requiring efficient power management.
Key features include a fixed 1.5 MHz switching frequency, which allows for a compact external component design, and an automatic power-save mode that enhances efficiency during light load conditions. The device is equipped with internal soft start and offers short-circuit protection, thermal shutdown, and an enable function for controlled power sequencing.
The TLV62585RWTR is housed in a 2 mm x 2 mm WSON package, making it ideal for space-constrained applications such as portable electronics, network cameras, and industrial devices. Its small size, low quiescent current, and high efficiency make it well-suited for battery-operated devices and other applications requiring efficient power management.
Pinout
The TLV62585RWTR is a step-down DC-DC converter by Texas Instruments, housed in a small 6-pin WSON package. Here is a brief overview of its pin configuration and functions:
1. Pin 1 (EN): Enable pin to turn the device on or off. High logic level enables the device.
2. Pin 2 (GND): Ground pin, serves as the reference point for the device.
3. Pin 3 (FB): Feedback pin used to regulate the output voltage. It connects to an external resistor divider network to set the desired output voltage.
4. Pin 4 (SW): Switch node pin connected to the internal power MOSFET’s output. It should be connected to the inductor.
5. Pin 5 (VIN): Input voltage pin for connecting the input power supply.
6. Pin 6 (VOUT): Output voltage pin that delivers the regulated output voltage.
The TLV62585RWTR is optimized for compact applications requiring efficient power conversion.
1. Pin 1 (EN): Enable pin to turn the device on or off. High logic level enables the device.
2. Pin 2 (GND): Ground pin, serves as the reference point for the device.
3. Pin 3 (FB): Feedback pin used to regulate the output voltage. It connects to an external resistor divider network to set the desired output voltage.
4. Pin 4 (SW): Switch node pin connected to the internal power MOSFET’s output. It should be connected to the inductor.
5. Pin 5 (VIN): Input voltage pin for connecting the input power supply.
6. Pin 6 (VOUT): Output voltage pin that delivers the regulated output voltage.
The TLV62585RWTR is optimized for compact applications requiring efficient power conversion.
Manufacturer
The TLV62585RWTR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and integrated circuits for a wide range of electronic applications. TI is known for its extensive portfolio of products, including analog and embedded processing chips, which are used in various industries such as automotive, industrial, personal electronics, and communications equipment. The company emphasizes innovation and quality in its product offerings, aiming to support engineers and developers in creating efficient and reliable electronic solutions.
Application
The TLV62585RWTR is a step-down DC-DC converter ideal for applications requiring efficient power management. Key application areas include:
1. Consumer Electronics: Used in smartphones, tablets, and portable devices for efficient power regulation.
2. Industrial Equipment: Supports power supply in industrial automation and control systems.
3. Telecommunications: Powers networking equipment and communication devices.
4. Automotive Systems: Suitable for infotainment, navigation, and other on-board electronics.
5. Computer Peripherals: Helps in managing power for SSDs, HDDs, and other PC components.
Its compact size and high efficiency make it versatile for various applications requiring reliable power conversion.
1. Consumer Electronics: Used in smartphones, tablets, and portable devices for efficient power regulation.
2. Industrial Equipment: Supports power supply in industrial automation and control systems.
3. Telecommunications: Powers networking equipment and communication devices.
4. Automotive Systems: Suitable for infotainment, navigation, and other on-board electronics.
5. Computer Peripherals: Helps in managing power for SSDs, HDDs, and other PC components.
Its compact size and high efficiency make it versatile for various applications requiring reliable power conversion.
Package
The TLV62585RWTR is a step-down converter from Texas Instruments, and it comes in a 6-pin SOT-23 (Small Outline Transistor) package, which is a compact surface-mount package suitable for space-constrained applications.
