사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable (Fixed) |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 1.8V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V (1.2V) |
| Voltage - Output (Max) | 1.55V |
| Current - Output | 600mA |
| Frequency - Switching | 1.5MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
개요
Description
The TPS62807YKAR is a high-efficiency, step-down converter from Texas Instruments designed for applications requiring low power consumption and a compact solution. It features an input voltage range of 2.4V to 5.5V, making it suitable for a variety of battery-powered devices and portable electronics. The converter delivers an output current of up to 1.2A, ensuring a stable power supply for small to medium loads.
This device is notable for its low quiescent current, which helps extend battery life in applications where power efficiency is crucial. It operates with a fixed switching frequency, allowing for easy filtering and minimal interference with other system components. The TPS62807YKAR also includes features such as soft start, power-good indication, and overcurrent protection to enhance reliability and performance.
Its compact footprint, provided by a small leadless 6-pin YKA package, makes it ideal for space-constrained designs. Overall, the TPS62807YKAR is an efficient and versatile solution for powering modern electronic devices.
This device is notable for its low quiescent current, which helps extend battery life in applications where power efficiency is crucial. It operates with a fixed switching frequency, allowing for easy filtering and minimal interference with other system components. The TPS62807YKAR also includes features such as soft start, power-good indication, and overcurrent protection to enhance reliability and performance.
Its compact footprint, provided by a small leadless 6-pin YKA package, makes it ideal for space-constrained designs. Overall, the TPS62807YKAR is an efficient and versatile solution for powering modern electronic devices.
Equivalent
The TPS62807YKAR is a high-efficiency step-down converter from Texas Instruments, designed for compact applications. Equivalent products include the Microchip MCP16301, Analog Devices ADP5304, and Maxim Integrated MAXM17532. These alternatives offer similar functionalities such as step-down conversion, high efficiency, and compact size. It is crucial to verify specific requirements like voltage range, current output, and package size to ensure compatibility with your application. Always consult datasheets and manufacturer resources for detailed comparisons.
Features
The TPS62807YKAR is a high-efficiency, step-down DC-DC converter from Texas Instruments, designed for space-constrained applications. Key features include:
1. Input Voltage Range: The device supports a wide input voltage range from 2.4V to 5.5V, making it suitable for single-cell lithium-ion batteries and other power sources.
2. Output Voltage: It provides an adjustable output voltage range from 0.6V to the input voltage, allowing flexibility for different applications.
3. Output Current: The TPS62807YKAR can deliver up to 1.8A of continuous output current.
4. Efficiency: It boasts high efficiency across a wide load range, often exceeding 90%, which helps in reducing power loss and heat generation.
5. Quiescent Current: With a low quiescent current, the device is optimized for low power consumption, extending battery life in portable applications.
6. Package: It comes in a compact 1.5mm x 1.5mm WCSP (wafer chip-scale package), ideal for space-saving designs.
7. Protection Features: Integrated protection features include overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing device reliability.
These features make the TPS62807YKAR suitable for applications such as mobile devices, portable electronics, and other battery-powered systems.
1. Input Voltage Range: The device supports a wide input voltage range from 2.4V to 5.5V, making it suitable for single-cell lithium-ion batteries and other power sources.
2. Output Voltage: It provides an adjustable output voltage range from 0.6V to the input voltage, allowing flexibility for different applications.
3. Output Current: The TPS62807YKAR can deliver up to 1.8A of continuous output current.
4. Efficiency: It boasts high efficiency across a wide load range, often exceeding 90%, which helps in reducing power loss and heat generation.
5. Quiescent Current: With a low quiescent current, the device is optimized for low power consumption, extending battery life in portable applications.
6. Package: It comes in a compact 1.5mm x 1.5mm WCSP (wafer chip-scale package), ideal for space-saving designs.
7. Protection Features: Integrated protection features include overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing device reliability.
These features make the TPS62807YKAR suitable for applications such as mobile devices, portable electronics, and other battery-powered systems.
Pinout
The TPS62807YKAR is a step-down converter from Texas Instruments. It is part of the TPS6280x series of highly efficient, synchronous step-down converters. The device is designed to provide high efficiency and low ripple over a wide load range.
The TPS62807YKAR comes in a compact 6-pin DSBGA package. Here is a brief overview of its pin functions:
1. VIN: Input voltage supply pin. Connect to the power source.
2. SW: Switch node pin. Connect to the inductor.
3. GND: Ground pin. Connect to the system ground.
4. FB: Feedback pin. Connect to the output voltage divider.
5. EN: Enable pin. Used to enable or disable the device. When pulled high, the device is enabled.
6. VOS: Output voltage sense pin. Connect to the output for voltage feedback.
These pin functions are typical for a buck converter, and they enable the TPS62807YKAR to efficiently step down voltage for a variety of applications.
The TPS62807YKAR comes in a compact 6-pin DSBGA package. Here is a brief overview of its pin functions:
1. VIN: Input voltage supply pin. Connect to the power source.
2. SW: Switch node pin. Connect to the inductor.
3. GND: Ground pin. Connect to the system ground.
4. FB: Feedback pin. Connect to the output voltage divider.
5. EN: Enable pin. Used to enable or disable the device. When pulled high, the device is enabled.
6. VOS: Output voltage sense pin. Connect to the output for voltage feedback.
These pin functions are typical for a buck converter, and they enable the TPS62807YKAR to efficiently step down voltage for a variety of applications.
Manufacturer
The TPS62807YKAR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a variety of electronic components. It is known for its development and production of analog chips and embedded processors, which are integral to the operation of a wide range of electronic devices. Texas Instruments serves various sectors, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is recognized for its innovation in technology and its role in advancing the electronics industry.
Application
The TPS62807YKAR is a high-efficiency step-down converter from Texas Instruments. Its application areas include powering microcontrollers, processors, or other digital ICs in various electronic devices. It's suitable for portable and battery-powered applications due to its low quiescent current and high efficiency. It can be used in smartphones, tablets, wearable devices, and Internet of Things (IoT) devices. Additionally, it is applicable in industrial and automotive electronics for efficient power management. The converter is also ideal for applications requiring compact solutions due to its small package size and minimal external components.
Package
The TPS62807YKAR is a DC-DC step-down converter from Texas Instruments. It comes in a compact DSBGA (Die-Size Ball Grid Array) package, specifically a 6-ball configuration. This package type is designed for space-constrained applications, offering efficiency and performance in a small form factor.
