Specifications
| Attribute | Value |
| Package / Case | Bulk,Tube |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.7V |
| Voltage - Input (Max) | 10V |
| Voltage - Output (Min/Fixed) | 0.7V |
| Voltage - Output (Max) | 6V |
| Current - Output | 800mA |
| Frequency - Switching | 850kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Overview
Description
The TPS62050DGS is a high-efficiency step-down converter designed by Texas Instruments. It is specifically crafted for portable electronics, offering a compact solution to convert a higher DC input voltage to a lower DC output voltage with efficiency. The device integrates a synchronous rectifier which enhances efficiency by minimizing energy losses, particularly beneficial in battery-powered applications.
Key features of the TPS62050DGS include a wide input voltage range, typically from 2.7V to 10.8V, and a fixed or adjustable output voltage, allowing for flexibility in different applications. It delivers up to 1A of output current, making it suitable for low to moderate power applications. The converter operates with a high switching frequency, which reduces the size of external components, thus saving space in compact designs.
Protection features such as over-temperature and over-current protection are integrated to ensure reliable operation. Its small footprint, combined with high performance, makes the TPS62050DGS an ideal choice for compact, efficient power management in devices like smartphones, tablets, and other portable consumer electronics.
Key features of the TPS62050DGS include a wide input voltage range, typically from 2.7V to 10.8V, and a fixed or adjustable output voltage, allowing for flexibility in different applications. It delivers up to 1A of output current, making it suitable for low to moderate power applications. The converter operates with a high switching frequency, which reduces the size of external components, thus saving space in compact designs.
Protection features such as over-temperature and over-current protection are integrated to ensure reliable operation. Its small footprint, combined with high performance, makes the TPS62050DGS an ideal choice for compact, efficient power management in devices like smartphones, tablets, and other portable consumer electronics.
Equivalent
The TPS62050DGS is a step-down DC-DC converter from Texas Instruments. Equivalent products might include the following:
1. Microchip Technology's MCP16301 - A high-efficiency buck converter.
2. ON Semiconductor's NCP1529 - A step-down DC-DC converter with a similar function.
3. Analog Devices’ ADP2108 - Offers similar power management solutions.
4. Maxim Integrated's MAX16903 - A synchronous buck converter.
Ensure compatibility with specifications such as input voltage range, output current, and package type when selecting an alternative.
1. Microchip Technology's MCP16301 - A high-efficiency buck converter.
2. ON Semiconductor's NCP1529 - A step-down DC-DC converter with a similar function.
3. Analog Devices’ ADP2108 - Offers similar power management solutions.
4. Maxim Integrated's MAX16903 - A synchronous buck converter.
Ensure compatibility with specifications such as input voltage range, output current, and package type when selecting an alternative.
Features
The TPS62050DGS is a step-down converter from Texas Instruments designed for efficient power management in various electronic applications. Key features include:
1. Output Voltage Range: Adjustable output voltage from 0.7V to 6V, allowing flexibility for different applications.
2. Input Voltage Range: Supports a wide input voltage range from 2.7V to 10.5V.
3. Efficiency: Offers high efficiency up to 95%, optimizing battery life in portable devices.
4. Switching Frequency: Operates at a fixed 600 kHz switching frequency, providing a balance between size and performance.
5. Output Current: Delivers up to 1.5A of continuous output current, suitable for powering various loads.
6. Soft Start: Includes a built-in soft-start feature to limit inrush current during start-up.
7. Over-Temperature Protection: Equipped with thermal shutdown to protect against overheating.
8. Low Dropout Operation: Provides low dropout, ensuring consistent performance even when the input voltage is close to the desired output.
9. Small Package: Available in a compact 8-pin MSOP PowerPAD package, enabling space-saving design in compact applications.
These features make the TPS62050DGS a versatile choice for efficient power conversion in portable and battery-operated devices.
1. Output Voltage Range: Adjustable output voltage from 0.7V to 6V, allowing flexibility for different applications.
2. Input Voltage Range: Supports a wide input voltage range from 2.7V to 10.5V.
3. Efficiency: Offers high efficiency up to 95%, optimizing battery life in portable devices.
4. Switching Frequency: Operates at a fixed 600 kHz switching frequency, providing a balance between size and performance.
5. Output Current: Delivers up to 1.5A of continuous output current, suitable for powering various loads.
6. Soft Start: Includes a built-in soft-start feature to limit inrush current during start-up.
7. Over-Temperature Protection: Equipped with thermal shutdown to protect against overheating.
8. Low Dropout Operation: Provides low dropout, ensuring consistent performance even when the input voltage is close to the desired output.
9. Small Package: Available in a compact 8-pin MSOP PowerPAD package, enabling space-saving design in compact applications.
These features make the TPS62050DGS a versatile choice for efficient power conversion in portable and battery-operated devices.
Pinout
The TPS62050DGS is a step-down converter from Texas Instruments. It is housed in an 8-pin MSOP package. The pin functions are as follows:
1. VIN: Input voltage supply pin.
2. GND: Ground pin.
3. SW: Switch node, connected to the inductor.
4. FB: Feedback pin; used to set the output voltage through an external resistor divider.
5. EN: Enable pin; a high level enables the device, a low level disables it.
6. SS: Soft-start control pin; used to control the startup time by connecting a capacitor to ground.
7. PG: Power Good output; open-drain output indicates the status of the output voltage.
8. AVIN: Analog input voltage pin; typically connected to VIN.
These pins support the TPS62050DGS in providing efficient step-down voltage conversion, suited for portable devices and other applications requiring efficient power management.
1. VIN: Input voltage supply pin.
2. GND: Ground pin.
3. SW: Switch node, connected to the inductor.
4. FB: Feedback pin; used to set the output voltage through an external resistor divider.
5. EN: Enable pin; a high level enables the device, a low level disables it.
6. SS: Soft-start control pin; used to control the startup time by connecting a capacitor to ground.
7. PG: Power Good output; open-drain output indicates the status of the output voltage.
8. AVIN: Analog input voltage pin; typically connected to VIN.
These pins support the TPS62050DGS in providing efficient step-down voltage conversion, suited for portable devices and other applications requiring efficient power management.
Manufacturer
The TPS62050DGS is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI is known for its broad range of products that serve various industries, including automotive, industrial, personal electronics, and communication equipment. The company is recognized for its innovation in analog and embedded processing products, which are essential for the electronics industry.
Application
The TPS62050DGS is a synchronous step-down converter typically used in a variety of applications due to its efficiency and compact size. Common application areas include:
1. Portable Electronics: Provides efficient power management for devices like smartphones, tablets, and wearables.
2. Battery-Powered Devices: Extends battery life in devices such as digital cameras and portable media players.
3. Communication Equipment: Used in mobile phones and wireless modules for stable power supply.
4. Embedded Systems: Powers microcontrollers and other components in embedded applications.
5. Industrial Automation: Supports efficient power conversion in sensors and control systems.
Its ability to maintain high efficiency at low output currents makes it ideal for applications requiring low power consumption.
1. Portable Electronics: Provides efficient power management for devices like smartphones, tablets, and wearables.
2. Battery-Powered Devices: Extends battery life in devices such as digital cameras and portable media players.
3. Communication Equipment: Used in mobile phones and wireless modules for stable power supply.
4. Embedded Systems: Powers microcontrollers and other components in embedded applications.
5. Industrial Automation: Supports efficient power conversion in sensors and control systems.
Its ability to maintain high efficiency at low output currents makes it ideal for applications requiring low power consumption.
Package
The TPS62050DGS is a step-down converter from Texas Instruments and comes in a VSSOP (MSOP-10) package, which is a mini small-outline package with 10 pins.
