Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Applications | Battery Management, Display (LED Drivers), Handheld/Mobile Devices, Power Supply |
| Voltage-Supply | 2.75V ~ 5.8V |
| OperatingTemperature | -40°C ~ 105°C |
| MountingType | Surface Mount |
| Package/Case | 48-VFQFN Exposed Pad |
Tổng quan
Description
The TPS65217DRSLR is a power management integrated circuit (PMIC) designed by Texas Instruments, primarily for use in portable electronics and battery-powered applications. It is part of the TPS65217 series, which is known for its ability to manage the power supply needs of complex systems like processors in mobile and embedded applications.
Key features of the TPS65217DRSLR include multiple step-down converters, low-dropout regulators (LDOs), and power path management. It also supports dynamic voltage scaling, which helps optimize power efficiency by adjusting the voltage and frequency according to the workload. The device includes a battery charger, which supports various chemistry types, making it suitable for use with rechargeable batteries.
Additionally, the PMIC integrates several safety features like overcurrent protection, thermal shutdown, and power sequencing, ensuring reliable operation. It is typically used in applications such as tablets, e-readers, wearable devices, and other consumer electronics where efficient power management is crucial. The compact design and integrated functions help reduce the overall board space and component count in such devices.
Key features of the TPS65217DRSLR include multiple step-down converters, low-dropout regulators (LDOs), and power path management. It also supports dynamic voltage scaling, which helps optimize power efficiency by adjusting the voltage and frequency according to the workload. The device includes a battery charger, which supports various chemistry types, making it suitable for use with rechargeable batteries.
Additionally, the PMIC integrates several safety features like overcurrent protection, thermal shutdown, and power sequencing, ensuring reliable operation. It is typically used in applications such as tablets, e-readers, wearable devices, and other consumer electronics where efficient power management is crucial. The compact design and integrated functions help reduce the overall board space and component count in such devices.
Equivalent
Equivalent products to the TPS65217DRSLR, which is a power management IC by Texas Instruments, include:
1. PMICs from Analog Devices: ADP5024.
2. NXP Semiconductors: PF3000 and PF1550.
3. Microchip Technology: MCP16502.
4. Maxim Integrated: MAX77650.
These alternatives offer similar power management functions, though specific features and compatibility should be verified according to your application's requirements.
1. PMICs from Analog Devices: ADP5024.
2. NXP Semiconductors: PF3000 and PF1550.
3. Microchip Technology: MCP16502.
4. Maxim Integrated: MAX77650.
These alternatives offer similar power management functions, though specific features and compatibility should be verified according to your application's requirements.
Features
The TPS65217DRSLR is a power management IC designed for applications such as tablet PCs, portable navigation devices, and other battery-powered electronics. Key features include:
1. Power Path Management: It efficiently manages battery charging and power distribution between USB or AC inputs, battery, and system.
2. Integrated Battery Charger: Supports single-cell Li-Ion and Li-Polymer batteries with a high-efficiency charging capability.
3. Multiple DC-DC Converters: Includes three high-efficiency step-down converters for supplying core processors, memory, and I/O voltages.
4. LDO Regulators and Load Switches: Features four LDOs for powering low-current peripherals and allows for flexible power sequencing.
5. Protections: Provides overcurrent, overvoltage, short-circuit, and thermal shutdown protections to ensure system safety.
6. I2C Interface: Allows for easy configuration and status monitoring.
7. Low Power Operation: Offers low quiescent current, extending battery life in portable devices.
8. Compact Package: Available in a small QFN package, optimizing PCB space.
These features make the TPS65217DRSLR a versatile choice for managing power in portable and efficient electronic devices.
1. Power Path Management: It efficiently manages battery charging and power distribution between USB or AC inputs, battery, and system.
2. Integrated Battery Charger: Supports single-cell Li-Ion and Li-Polymer batteries with a high-efficiency charging capability.
3. Multiple DC-DC Converters: Includes three high-efficiency step-down converters for supplying core processors, memory, and I/O voltages.
4. LDO Regulators and Load Switches: Features four LDOs for powering low-current peripherals and allows for flexible power sequencing.
5. Protections: Provides overcurrent, overvoltage, short-circuit, and thermal shutdown protections to ensure system safety.
6. I2C Interface: Allows for easy configuration and status monitoring.
7. Low Power Operation: Offers low quiescent current, extending battery life in portable devices.
8. Compact Package: Available in a small QFN package, optimizing PCB space.
These features make the TPS65217DRSLR a versatile choice for managing power in portable and efficient electronic devices.
Pinout
The TPS65217DRSLR is a power management integrated circuit (PMIC) commonly used in applications like embedded systems and processors. It comes in a 48-pin package. The device is designed to manage power requirements by integrating multiple power rails needed for the processors and other peripherals.
Main functions of the TPS65217DRSLR include:
1. Buck Converters: It features three step-down (buck) converters for efficient power supply to different voltage domains.
2. LDOs: It has multiple Low Drop-Out (LDO) regulators for low-noise voltage rails.
3. USB/Adapter Power Path: Supports both USB and adapter power inputs with integrated power path management.
4. Battery Charger: Includes a charger for single-cell Li-Ion or Li-Polymer batteries.
5. Power Sequencing: Provides programmable power-up and power-down sequencing for controlled power management.
6. I2C Interface: Configurable via an I2C interface for register access and control.
7. Protections: Features over-voltage, over-current, and thermal protection mechanisms.
These functions make it suitable for applications requiring robust power management in compact and efficient designs.
Main functions of the TPS65217DRSLR include:
1. Buck Converters: It features three step-down (buck) converters for efficient power supply to different voltage domains.
2. LDOs: It has multiple Low Drop-Out (LDO) regulators for low-noise voltage rails.
3. USB/Adapter Power Path: Supports both USB and adapter power inputs with integrated power path management.
4. Battery Charger: Includes a charger for single-cell Li-Ion or Li-Polymer batteries.
5. Power Sequencing: Provides programmable power-up and power-down sequencing for controlled power management.
6. I2C Interface: Configurable via an I2C interface for register access and control.
7. Protections: Features over-voltage, over-current, and thermal protection mechanisms.
These functions make it suitable for applications requiring robust power management in compact and efficient designs.
Manufacturer
The TPS65217DRSLR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and integrated circuits. Its products are widely used in a variety of electronic applications, including consumer electronics, automotive systems, industrial devices, and communications equipment. TI is known for its innovation in analog and embedded processing technologies, providing solutions that help companies create more efficient and advanced electronic systems.
Application
The TPS65217DRSLR is a power management integrated circuit (PMIC) designed for applications requiring efficient power regulation and management. Key application areas include:
1. Portable Electronics: Ideal for tablets, e-readers, and portable media players due to its compact design and efficient power management.
2. Embedded Systems: Used in microcontroller-based systems for effective power distribution and regulation.
3. Industrial Equipment: Supports industrial automation by managing various power rails in control systems.
4. Consumer Electronics: Powers devices such as handheld gaming consoles and smart wearables.
5. Medical Devices: Suitable for portable medical instruments requiring reliable power management.
The TPS65217DRSLR supports various power modes and features like battery charging, making it versatile for power-sensitive applications.
1. Portable Electronics: Ideal for tablets, e-readers, and portable media players due to its compact design and efficient power management.
2. Embedded Systems: Used in microcontroller-based systems for effective power distribution and regulation.
3. Industrial Equipment: Supports industrial automation by managing various power rails in control systems.
4. Consumer Electronics: Powers devices such as handheld gaming consoles and smart wearables.
5. Medical Devices: Suitable for portable medical instruments requiring reliable power management.
The TPS65217DRSLR supports various power modes and features like battery charging, making it versatile for power-sensitive applications.
Package
The TPS65217DRSLR is a power management IC from Texas Instruments, packaged in a 48-pin WQFN (Very Thin Quad Flat No-Lead) package. This package type is designed for compact integration, featuring an exposed pad to enhance thermal performance and facilitate efficient heat dissipation.
