TPS65021RHAR
Overview
Category: Integrated Circuit (IC)
Use: Power Management IC
Characteristics: - Highly integrated power management solution - Designed for portable applications - Provides multiple power rails with high efficiency and low quiescent current - Offers flexible power sequencing options - Supports various power supply requirements
Package: 32-VQFN (5x5) package
Essence: The TPS65021RHAR is a power management IC that provides an integrated solution for managing power in portable applications. It offers multiple power rails, high efficiency, and flexibility in power sequencing.
Packaging/Quantity: The TPS65021RHAR comes in a 32-VQFN (5x5) package. It is available in reel packaging with a quantity of 2500 units per reel.
Specifications
The TPS65021RHAR has the following specifications:
- Input Voltage Range: 2.7V to 6.5V
- Output Voltage Range: 0.8V to 3.3V
- Number of Outputs: 6
- Quiescent Current: 50µA (typical)
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The TPS65021RHAR has a 32-pin VQFN package with the following pin configuration:
- VIN
- EN1
- EN2
- EN3
- EN4
- EN5
- EN6
- GND
- PGND
- VOUT1
- VOUT2
- VOUT3
- VOUT4
- VOUT5
- VOUT6
- VREF
- AVDD
- AGND
- I2C_SCL
- I2C_SDA
- INT
- PGOOD
- VBAT
- VBUS
- VBUS_GD
- VBUS_DISCHG
- VBUS_OVP
- VBUS_OCP
- VBUS_UVLO
- VBUS_ILIM
- VBUS_EN
- VBUS_STAT
Functional Features
The TPS65021RHAR offers the following functional features:
- Integrated power management solution for portable applications
- Multiple power rails with high efficiency and low quiescent current
- Flexible power sequencing options
- Overvoltage, overcurrent, and undervoltage protection
- Power good output indication
- I2C interface for control and monitoring
Advantages and Disadvantages
Advantages: - Highly integrated solution reduces component count and board space - High efficiency and low quiescent current improve battery life - Flexible power sequencing options accommodate various requirements - Comprehensive protection features ensure system reliability - I2C interface allows for easy control and monitoring
Disadvantages: - Limited number of outputs may not be suitable for complex systems requiring more power rails - Requires external components for proper operation
Working Principles
The TPS65021RHAR integrates multiple power management functions into a single IC. It regulates input voltage to provide stable output voltages for different components in a portable application. The device utilizes high-efficiency switching regulators to minimize power losses and maximize battery life. It also incorporates protection features such as overvoltage, overcurrent, and undervoltage protection to safeguard the system.
Detailed Application Field Plans
The TPS65021RHAR is suitable for a wide range of portable applications, including but not limited to: - Smartphones - Tablets - Portable media players - Handheld gaming devices - Wearable devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the TPS65021RHAR are: - TPS65022RHAR - TPS65023RHAR - TPS65024RHAR - TPS65025RHAR
These alternative models provide comparable power management solutions for portable applications, with slight variations in specifications and features.
In conclusion, the TPS65021RHAR is a highly integrated power management IC designed for portable applications. It offers multiple power rails, high efficiency, and flexibility in power sequencing. With its comprehensive protection features and I2C interface, it provides an efficient and reliable solution for managing power in portable devices.
技術ソリューションにおける TPS65021RHAR の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of TPS65021RHAR in technical solutions:
Q: What is TPS65021RHAR? A: TPS65021RHAR is a power management integrated circuit (PMIC) designed for use in various technical solutions.
Q: What are the key features of TPS65021RHAR? A: Some key features of TPS65021RHAR include multiple voltage regulators, power sequencing, power-on reset, and thermal shutdown protection.
Q: What technical solutions can TPS65021RHAR be used in? A: TPS65021RHAR can be used in a wide range of applications such as portable devices, industrial equipment, and automotive systems.
Q: How many voltage regulators does TPS65021RHAR have? A: TPS65021RHAR has three voltage regulators, which can provide different output voltages required by the system.
Q: Can TPS65021RHAR handle power sequencing? A: Yes, TPS65021RHAR has built-in power sequencing capabilities to ensure proper startup and shutdown of the system.
Q: Does TPS65021RHAR have any protection mechanisms? A: Yes, TPS65021RHAR includes thermal shutdown protection to prevent overheating and power-on reset to ensure reliable operation.
Q: What is the input voltage range supported by TPS65021RHAR? A: TPS65021RHAR supports an input voltage range of 2.7V to 6.5V.
Q: Can TPS65021RHAR operate in low-power modes? A: Yes, TPS65021RHAR offers low-power modes such as standby and sleep modes to conserve energy when the system is not in use.
Q: Is TPS65021RHAR compatible with other microcontrollers or processors? A: Yes, TPS65021RHAR can be easily integrated with various microcontrollers or processors commonly used in technical solutions.
Q: Are there any evaluation boards or reference designs available for TPS65021RHAR? A: Yes, Texas Instruments provides evaluation boards and reference designs that can help developers quickly prototype and implement TPS65021RHAR in their applications.
Please note that these answers are general and may vary depending on the specific requirements and implementation of TPS65021RHAR in different technical solutions.