Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.9V |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 6V |
| Current-Output | 2A |
| Frequency-Switching | 3MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-WFDFN Exposed Pad |
Overview
Description
The TPS62065DSGR is a high-efficiency, synchronous step-down DC-DC converter designed by Texas Instruments. This device is suitable for applications requiring a compact solution with low power consumption, such as portable electronics, battery-powered devices, and other power-sensitive applications. It operates over a wide input voltage range and delivers a fixed output voltage with precision.
Key features include an input voltage range from 2.3V to 6V, output current capability of up to 2A, and a high switching frequency of 2.25 MHz, which enables the use of smaller inductors and capacitors, thus minimizing the overall footprint. The converter also offers excellent efficiency under light and heavy loads, thanks to its synchronous rectification and power-saving modes.
The TPS62065DSGR supports a Power-Save Mode to improve efficiency at light loads and has built-in protection features, including over-current protection, under-voltage lockout, and thermal shutdown. Its compact 8-pin VSSOP package makes it ideal for space-constrained applications.
Key features include an input voltage range from 2.3V to 6V, output current capability of up to 2A, and a high switching frequency of 2.25 MHz, which enables the use of smaller inductors and capacitors, thus minimizing the overall footprint. The converter also offers excellent efficiency under light and heavy loads, thanks to its synchronous rectification and power-saving modes.
The TPS62065DSGR supports a Power-Save Mode to improve efficiency at light loads and has built-in protection features, including over-current protection, under-voltage lockout, and thermal shutdown. Its compact 8-pin VSSOP package makes it ideal for space-constrained applications.
Equivalent
The TPS62065DSGR is a step-down converter from Texas Instruments. Equivalent products include:
1. LTC3412 from Analog Devices: A high-efficiency, monolithic synchronous step-down regulator.
2. MP2451 from Monolithic Power Systems: A step-down converter with similar current capabilities.
3. MAX16909 from Maxim Integrated: Offers similar voltage and current specifications.
Ensure to verify specific requirements such as output voltage, current, efficiency, and package type when selecting a replacement.
1. LTC3412 from Analog Devices: A high-efficiency, monolithic synchronous step-down regulator.
2. MP2451 from Monolithic Power Systems: A step-down converter with similar current capabilities.
3. MAX16909 from Maxim Integrated: Offers similar voltage and current specifications.
Ensure to verify specific requirements such as output voltage, current, efficiency, and package type when selecting a replacement.
Features
The TPS62065DSGR is a high-efficiency step-down converter from Texas Instruments, designed for compact and portable applications. Key features include:
1. Wide Input Voltage Range: Supports an input voltage range from 2.5V to 6V, making it suitable for single-cell Li-ion batteries or 5V system rails.
2. Output Voltage: Offers an adjustable output voltage range from 0.8V to the input voltage, with a high accuracy of ±1.5%.
3. Efficiency: Achieves up to 95% efficiency, optimizing power usage and extending battery life in portable devices.
4. Output Current: Capable of delivering up to 2A continuous output current, suitable for powering low and medium power applications.
5. Switching Frequency: Features a 2.25 MHz fixed frequency operation, allowing the use of small inductors and capacitors.
6. Compact Package: Available in a small 8-pin WSON package (2 x 2 mm), facilitating space-saving designs.
7. Protection Features: Includes features like thermal shutdown and overcurrent protection to ensure reliable operation.
These characteristics make the TPS62065DSGR ideal for use in consumer electronics, handheld devices, and other applications where space and power efficiency are critical.
1. Wide Input Voltage Range: Supports an input voltage range from 2.5V to 6V, making it suitable for single-cell Li-ion batteries or 5V system rails.
2. Output Voltage: Offers an adjustable output voltage range from 0.8V to the input voltage, with a high accuracy of ±1.5%.
3. Efficiency: Achieves up to 95% efficiency, optimizing power usage and extending battery life in portable devices.
4. Output Current: Capable of delivering up to 2A continuous output current, suitable for powering low and medium power applications.
5. Switching Frequency: Features a 2.25 MHz fixed frequency operation, allowing the use of small inductors and capacitors.
6. Compact Package: Available in a small 8-pin WSON package (2 x 2 mm), facilitating space-saving designs.
7. Protection Features: Includes features like thermal shutdown and overcurrent protection to ensure reliable operation.
These characteristics make the TPS62065DSGR ideal for use in consumer electronics, handheld devices, and other applications where space and power efficiency are critical.
Pinout
The TPS62065DSGR is a synchronous step-down DC-DC converter from Texas Instruments. It comes in an 8-pin WSON package. The pin functions are as follows:
1. EN - Enable pin; active high to turn on the device.
2. FB - Feedback pin; for regulating output voltage.
3. GND - Ground pin; connected to the system ground.
4. L - Inductor connection pin; connects to the inductor for power conversion.
5. VIN - Supply voltage input pin; for input voltage.
6. VOS - Output voltage sense; connects to the output for voltage feedback.
7. PG - Power good indicator; open-drain output to indicate regulation status.
8. SW - Switch pin; connects to inductor for switching.
This converter is designed for efficiency in battery-powered applications and provides a high-performance, small-size solution for power regulation needs.
1. EN - Enable pin; active high to turn on the device.
2. FB - Feedback pin; for regulating output voltage.
3. GND - Ground pin; connected to the system ground.
4. L - Inductor connection pin; connects to the inductor for power conversion.
5. VIN - Supply voltage input pin; for input voltage.
6. VOS - Output voltage sense; connects to the output for voltage feedback.
7. PG - Power good indicator; open-drain output to indicate regulation status.
8. SW - Switch pin; connects to inductor for switching.
This converter is designed for efficiency in battery-powered applications and provides a high-performance, small-size solution for power regulation needs.
Manufacturer
The TPS62065DSGR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. They specialize in analog chips and embedded processors and are known for their innovation in the electronics industry. TI's products are used in various applications, including consumer electronics, automotive systems, industrial equipment, and communications devices.
Application
The TPS62065DSGR is a highly efficient step-down converter IC commonly used in various applications. Key areas include powering portable electronics, such as smartphones and tablets, due to its compact size and efficiency. It's also used in industrial and medical equipment for reliable power management. Additionally, it finds applications in wireless communication devices and personal electronics, where battery life and efficient power conversion are critical. The device's ability to support a wide input voltage range makes it suitable for distributed power systems and point-of-load applications. Overall, its versatility and efficiency make it ideal for any application requiring compact and efficient DC-DC conversion.
Package
The TPS62065DSGR is a DC-DC step-down converter from Texas Instruments, offered in a 2x2 mm, 8-pin VSON (very thin small outline no-lead) package. This compact design is ideal for space-constrained applications, providing efficient power management solutions with minimal footprint.
