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TPS60251RTWT
Product Overview
Category
The TPS60251RTWT belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators category.
Use
This IC is primarily used as a boost converter, which means it can step up or increase the input voltage to a higher output voltage level.
Characteristics
- The TPS60251RTWT is a highly efficient boost converter with a wide input voltage range.
- It is designed to provide a regulated output voltage even when the input voltage varies.
- This IC offers a high switching frequency, enabling compact designs and minimizing the size of external components.
- It has built-in protection features such as overcurrent protection and thermal shutdown.
Package
The TPS60251RTWT is available in a small package known as WQFN (Wafer Level Chip Scale Package). This package provides excellent thermal performance and allows for easy integration into various applications.
Essence
The essence of the TPS60251RTWT lies in its ability to efficiently convert lower input voltages to higher output voltages, making it suitable for battery-powered devices and other applications requiring a stable power supply.
Packaging/Quantity
The TPS60251RTWT is typically sold in reels containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer and distributor.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: Up to 18V
- Switching Frequency: 1.2MHz
- Efficiency: Up to 90%
- Operating Temperature Range: -40°C to +85°C
- Package Type: WQFN
Detailed Pin Configuration
The TPS60251RTWT has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- SW: Switching pin
- FB: Feedback pin
- EN: Enable pin
Functional Features
- Wide input voltage range allows for compatibility with various power sources.
- High efficiency ensures minimal power loss during the conversion process.
- Built-in protection features safeguard against overcurrent and thermal issues.
- Compact size and high switching frequency enable space-saving designs.
Advantages and Disadvantages
Advantages
- Efficient voltage boosting capability
- Wide input voltage range
- Compact size and high switching frequency
- Built-in protection features
Disadvantages
- Limited output voltage range (up to 18V)
- Requires external components for complete circuit implementation
Working Principles
The TPS60251RTWT operates based on the principle of a boost converter. It utilizes an inductor, a diode, and a capacitor to convert the input voltage to a higher output voltage. The IC controls the switching of the inductor to regulate the output voltage and maintain stability even when the input voltage varies.
Detailed Application Field Plans
The TPS60251RTWT finds applications in various fields, including:
- Portable electronic devices: Provides stable power supply for smartphones, tablets, and portable gaming consoles.
- Battery-powered systems: Enables efficient power conversion for battery-operated devices such as wireless sensors and IoT devices.
- Automotive electronics: Used in automotive applications where a stable voltage supply is required for components like LED lighting and infotainment systems.
Detailed and Complete Alternative Models
- TPS61220YFFR: A similar boost converter IC with a lower input voltage range but higher output voltage capability.
- TPS61085PWR: Another alternative boost converter IC with a wider input voltage range and adjustable output voltage.
These alternative models offer similar functionality to the TPS60251RTWT but may have different specifications and package types.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng TPS60251RTWT sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of TPS60251RTWT in technical solutions:
Q: What is TPS60251RTWT? A: TPS60251RTWT is a boost converter integrated circuit (IC) designed for generating positive output voltage from a single-cell Li-ion battery or other power sources.
Q: What is the input voltage range of TPS60251RTWT? A: The input voltage range of TPS60251RTWT is typically between 2.7V and 5.5V.
Q: What is the typical output voltage range of TPS60251RTWT? A: The typical output voltage range of TPS60251RTWT is between 4V and 5.25V.
Q: What is the maximum output current capability of TPS60251RTWT? A: The maximum output current capability of TPS60251RTWT is typically 100mA.
Q: Can TPS60251RTWT be used in battery-powered applications? A: Yes, TPS60251RTWT is suitable for battery-powered applications as it can efficiently convert the low input voltage from a single-cell Li-ion battery to a higher output voltage.
Q: Does TPS60251RTWT have built-in protection features? A: Yes, TPS60251RTWT includes built-in protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout.
Q: What is the operating temperature range of TPS60251RTWT? A: The operating temperature range of TPS60251RTWT is typically -40°C to +85°C.
Q: Can TPS60251RTWT be used in space-constrained applications? A: Yes, TPS60251RTWT is available in a small package (WSON-10) which makes it suitable for space-constrained applications.
Q: Is TPS60251RTWT compatible with other ICs or microcontrollers? A: Yes, TPS60251RTWT can be easily interfaced with other ICs or microcontrollers as it has a standard voltage input and output.
Q: Are there any application notes or reference designs available for TPS60251RTWT? A: Yes, Texas Instruments provides application notes and reference designs that can help in implementing TPS60251RTWT in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific design requirements and conditions. It is always recommended to refer to the datasheet and application notes provided by the manufacturer for accurate information.