Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | DCS-Control™ |
| 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) | 0.5V |
| Voltage-Output(Max) | 4V |
| Current-Output | 1.2A |
| Frequency-Switching | 2MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-WFDFN Exposed Pad |
Tổng quan
Description
The TLV62080DSGR is a high-efficiency step-down converter designed for low-power applications. It is produced by Texas Instruments and is part of their extensive portfolio of DC/DC converters. This device is particularly useful for applications that require a compact solution, as it comes in a small WSON package.
Key features of the TLV62080DSGR include its ability to deliver up to 1.2A output current with high efficiency across a wide input voltage range from 2.5V to 5.5V. It integrates a synchronous buck converter, which reduces external component count and enhances efficiency. The device operates with a fixed frequency of 3 MHz, which helps minimize noise in sensitive applications.
The TLV62080DSGR also offers features like soft start, power-good indication, and thermal shutdown for protection against overheating. It is suitable for a variety of applications, including battery-powered devices, industrial equipment, and portable electronics, where size, efficiency, and battery life are critical factors.
Key features of the TLV62080DSGR include its ability to deliver up to 1.2A output current with high efficiency across a wide input voltage range from 2.5V to 5.5V. It integrates a synchronous buck converter, which reduces external component count and enhances efficiency. The device operates with a fixed frequency of 3 MHz, which helps minimize noise in sensitive applications.
The TLV62080DSGR also offers features like soft start, power-good indication, and thermal shutdown for protection against overheating. It is suitable for a variety of applications, including battery-powered devices, industrial equipment, and portable electronics, where size, efficiency, and battery life are critical factors.
Equivalent
The TLV62080DSGR is a step-down DC-DC converter from Texas Instruments. Equivalent products include:
1. MAX16956 - by Maxim Integrated, with similar input voltage range and output current capability.
2. LMR33630 - by Texas Instruments, suitable for similar applications.
3. LT8608 - by Analog Devices, offering similar efficiency and voltage regulation.
4. MIC23050 - by Microchip Technology, comparable in performance and application scope.
These equivalents may differ slightly in features, so reviewing datasheets is advisable.
1. MAX16956 - by Maxim Integrated, with similar input voltage range and output current capability.
2. LMR33630 - by Texas Instruments, suitable for similar applications.
3. LT8608 - by Analog Devices, offering similar efficiency and voltage regulation.
4. MIC23050 - by Microchip Technology, comparable in performance and application scope.
These equivalents may differ slightly in features, so reviewing datasheets is advisable.
Features
The TLV62080DSGR is a high-efficiency step-down (buck) DC-DC converter. Key features include:
1. Input Voltage Range: Operates from 2.5V to 5.5V, making it suitable for battery-powered applications.
2. Output Current: Provides up to 1.2A continuous output current.
3. Efficiency: Achieves high efficiency across the load range, often over 90%, due to its synchronous rectification.
4. Switching Frequency: Fixed 2.4MHz frequency, enabling the use of small external components.
5. Mode Operation: Supports power-save mode for improved efficiency at light loads and forced PWM mode.
6. Soft Start: Includes a built-in soft-start feature to limit inrush current during startup.
7. Protection Features: Offers over-temperature protection, over-current protection, and undervoltage lockout.
8. Package: Available in a small 8-pin WSON package, making it suitable for compact designs.
These features make the TLV62080DSGR ideal for applications in portable electronics, wireless devices, and other battery-operated equipment where small size and high efficiency are crucial.
1. Input Voltage Range: Operates from 2.5V to 5.5V, making it suitable for battery-powered applications.
2. Output Current: Provides up to 1.2A continuous output current.
3. Efficiency: Achieves high efficiency across the load range, often over 90%, due to its synchronous rectification.
4. Switching Frequency: Fixed 2.4MHz frequency, enabling the use of small external components.
5. Mode Operation: Supports power-save mode for improved efficiency at light loads and forced PWM mode.
6. Soft Start: Includes a built-in soft-start feature to limit inrush current during startup.
7. Protection Features: Offers over-temperature protection, over-current protection, and undervoltage lockout.
8. Package: Available in a small 8-pin WSON package, making it suitable for compact designs.
These features make the TLV62080DSGR ideal for applications in portable electronics, wireless devices, and other battery-operated equipment where small size and high efficiency are crucial.
Pinout
The TLV62080DSGR is a step-down converter integrated circuit from Texas Instruments. It comes in a 2-mm × 2-mm WSON-8 package, meaning it has 8 pins. Here are its key functions:
1. VIN (Pin 1): Input voltage supply for the converter.
2. GND (Pins 2 & 5): Ground connection.
3. EN (Pin 3): Enable pin to turn the device on or off.
4. PG (Pin 4): Power Good indicator, which signifies the output voltage is within regulation.
5. SW (Pin 6): Switch pin connected to the inductor.
6. FB (Pin 7): Feedback pin to regulate the output voltage by connecting to an external resistor divider.
7. VOS (Pin 8): Output voltage sense pin to improve regulation at the load point.
The TLV62080DSGR is designed for high efficiency and is suitable for applications like portable electronics, where space and power efficiency are critical.
1. VIN (Pin 1): Input voltage supply for the converter.
2. GND (Pins 2 & 5): Ground connection.
3. EN (Pin 3): Enable pin to turn the device on or off.
4. PG (Pin 4): Power Good indicator, which signifies the output voltage is within regulation.
5. SW (Pin 6): Switch pin connected to the inductor.
6. FB (Pin 7): Feedback pin to regulate the output voltage by connecting to an external resistor divider.
7. VOS (Pin 8): Output voltage sense pin to improve regulation at the load point.
The TLV62080DSGR is designed for high efficiency and is suitable for applications like portable electronics, where space and power efficiency are critical.
Manufacturer
The TLV62080DSGR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components. These components are used in various electronic systems and devices, spanning industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is particularly well-known for its analog and embedded processing products, which are integral to the functionality of modern electronics.
Application
The TLV62080DSGR is a step-down DC-DC converter suitable for various applications requiring efficient power management. Key areas include:
1. Portable Electronics: Ideal for smartphones, tablets, and other battery-powered devices due to its compact size and high efficiency.
2. Industrial Equipment: Used in factory automation and control systems for reliable power delivery.
3. Consumer Electronics: Supports devices like media players, cameras, and wearables.
4. Communications Infrastructure: Powers components in networking and telecommunications equipment.
5. Computing Devices: Suitable for laptop and desktop power management, providing stable voltage supply.
Its small form factor and ability to deliver up to 1.2A output current make it versatile for space-constrained and energy-efficient designs.
1. Portable Electronics: Ideal for smartphones, tablets, and other battery-powered devices due to its compact size and high efficiency.
2. Industrial Equipment: Used in factory automation and control systems for reliable power delivery.
3. Consumer Electronics: Supports devices like media players, cameras, and wearables.
4. Communications Infrastructure: Powers components in networking and telecommunications equipment.
5. Computing Devices: Suitable for laptop and desktop power management, providing stable voltage supply.
Its small form factor and ability to deliver up to 1.2A output current make it versatile for space-constrained and energy-efficient designs.
Package
The TLV62080DSGR is a step-down converter from Texas Instruments, and it comes in an 8-pin WSON (DSG) package. This package type is compact, with a typical size of 2 mm x 2 mm, making it suitable for space-constrained applications.
