Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | DCS-Control™ |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.3V |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 0.5V |
| Voltage - Output (Max) | 4V |
| Current - Output | 1.2A |
| Frequency - Switching | 2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
The TPS62080ADSGR is a high-efficiency step-down converter designed by Texas Instruments. It is part of the TPS62080 series, which is known for its compact size and robust performance in power management applications. This device operates at a fixed frequency and is designed to deliver up to 1.2A of continuous output current, making it suitable for powering a wide range of devices, including handheld electronics and industrial equipment.
The TPS62080ADSGR features a wide input voltage range, typically between 2.3V and 6V, allowing it to be used in various battery-powered and line-powered applications. It offers high efficiency due to its synchronous rectification and low-quiescent current, thus extending battery life in portable applications. Additional features include adjustable output voltage, soft start-up, and overcurrent protection. The device is typically housed in a small, thermally enhanced package, which is ideal for space-constrained designs requiring efficient heat dissipation. Its design optimizes performance while minimizing electromagnetic interference (EMI), contributing to its reliability and versatility in numerous electronic applications.
The TPS62080ADSGR features a wide input voltage range, typically between 2.3V and 6V, allowing it to be used in various battery-powered and line-powered applications. It offers high efficiency due to its synchronous rectification and low-quiescent current, thus extending battery life in portable applications. Additional features include adjustable output voltage, soft start-up, and overcurrent protection. The device is typically housed in a small, thermally enhanced package, which is ideal for space-constrained designs requiring efficient heat dissipation. Its design optimizes performance while minimizing electromagnetic interference (EMI), contributing to its reliability and versatility in numerous electronic applications.
Equivalent
The TPS62080ADSGR is a step-down converter from Texas Instruments. Equivalent products from other manufacturers include the LM3670 series from Texas Instruments, the LTC3605 from Analog Devices, the MP1495 from Monolithic Power Systems, and the XC9235 series from Torex Semiconductor. These alternatives have similar voltage ratings and output currents, but it's important to check specific parameters like efficiency, switching frequency, and package type to ensure compatibility with your application.
Features
The TPS62080ADSGR is a high-efficiency synchronous step-down converter designed by Texas Instruments. Some of its key features include:
1. Input Voltage Range: Operates from 2.3V to 6V, making it suitable for various battery-powered applications.
2. Output Voltage: Adjustable output voltage range from 0.8V to 6V.
3. Output Current: Delivers up to 1.2A continuous output current.
4. Efficiency: Offers high-efficiency performance with a typical efficiency of up to 95%, which helps in reducing power loss and heat generation.
5. Switching Frequency: Operates at a fixed switching frequency of 2.25 MHz, allowing the use of small external components.
6. Compact Size: Available in a small 2mm x 2mm SON package, ideal for space-constrained designs.
7. Soft Start: Includes an adjustable soft start feature to limit inrush current during startup.
8. Protection Features: Provides overcurrent protection, thermal shutdown, and short-circuit protection for enhanced reliability.
9. Light Load Efficiency: Features a power-save mode to maintain efficiency during light-load conditions.
These features make the TPS62080ADSGR suitable for powering portable devices, sensor networks, and other applications requiring efficient voltage regulation.
1. Input Voltage Range: Operates from 2.3V to 6V, making it suitable for various battery-powered applications.
2. Output Voltage: Adjustable output voltage range from 0.8V to 6V.
3. Output Current: Delivers up to 1.2A continuous output current.
4. Efficiency: Offers high-efficiency performance with a typical efficiency of up to 95%, which helps in reducing power loss and heat generation.
5. Switching Frequency: Operates at a fixed switching frequency of 2.25 MHz, allowing the use of small external components.
6. Compact Size: Available in a small 2mm x 2mm SON package, ideal for space-constrained designs.
7. Soft Start: Includes an adjustable soft start feature to limit inrush current during startup.
8. Protection Features: Provides overcurrent protection, thermal shutdown, and short-circuit protection for enhanced reliability.
9. Light Load Efficiency: Features a power-save mode to maintain efficiency during light-load conditions.
These features make the TPS62080ADSGR suitable for powering portable devices, sensor networks, and other applications requiring efficient voltage regulation.
Pinout
The TPS62080ADSGR is a step-down converter integrated circuit manufactured by Texas Instruments. It comes in a 8-pin WSON (DSG) package. Here is a brief overview of its pin configuration and functions:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. EN: Enable pin; used to enable or disable the device.
4. SW: Switch node, connected to the inductor.
5. FB: Feedback pin for output voltage regulation.
6. SS/TR: Soft start and tracking pin, controls the soft start timing.
7. PG: Power good indicator, output that signals the status of the output voltage.
8. VOS: Output voltage sense pin to connect the output voltage to the internal feedback divider.
This device is typically used for applications requiring efficient step-down voltage conversion with high efficiency and low output voltage ripple, suitable for powering microcontrollers, processors, and other digital components.
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. EN: Enable pin; used to enable or disable the device.
4. SW: Switch node, connected to the inductor.
5. FB: Feedback pin for output voltage regulation.
6. SS/TR: Soft start and tracking pin, controls the soft start timing.
7. PG: Power good indicator, output that signals the status of the output voltage.
8. VOS: Output voltage sense pin to connect the output voltage to the internal feedback divider.
This device is typically used for applications requiring efficient step-down voltage conversion with high efficiency and low output voltage ripple, suitable for powering microcontrollers, processors, and other digital components.
Manufacturer
The TPS62080ADSGR is manufactured by Texas Instruments Incorporated. Texas Instruments, often abbreviated as TI, is an American technology company headquartered in Dallas, Texas. It is renowned for designing and manufacturing semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI's products are widely used in a variety of applications, including industrial, automotive, personal electronics, communications equipment, and more. The company is a major player in the semiconductor industry and is noted for its innovation and development in analog and embedded processing.
Application
The TPS62080ADSGR is a high-efficiency step-down converter, commonly used in applications requiring efficient power management. Key areas include:
1. Consumer Electronics: Powers portable gadgets like smartphones and tablets, ensuring energy efficiency.
2. Industrial Equipment: Supports energy-efficient operations in automation and control systems.
3. Communications Infrastructure: Provides stable power for networking devices and telecommunication equipment.
4. Computing Devices: Used in laptops and PCs to manage power supply efficiently.
5. Medical Devices: Offers reliable power for portable diagnostic and monitoring equipment.
6. IoT Devices: Ensures low power consumption in Internet of Things applications.
These applications benefit from the converter’s compact size, high efficiency, and ability to maintain a stable output under varying loads.
1. Consumer Electronics: Powers portable gadgets like smartphones and tablets, ensuring energy efficiency.
2. Industrial Equipment: Supports energy-efficient operations in automation and control systems.
3. Communications Infrastructure: Provides stable power for networking devices and telecommunication equipment.
4. Computing Devices: Used in laptops and PCs to manage power supply efficiently.
5. Medical Devices: Offers reliable power for portable diagnostic and monitoring equipment.
6. IoT Devices: Ensures low power consumption in Internet of Things applications.
These applications benefit from the converter’s compact size, high efficiency, and ability to maintain a stable output under varying loads.
Package
The TPS62080ADSGR is a DC-DC converter from Texas Instruments and comes in a 2 mm x 2 mm, 8-pin SON (Small Outline No-lead) package. This package type is compact and designed for efficient thermal performance suitable for space-constrained applications.
