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TPS61054DRCT
Product Overview
Category
The TPS61054DRCT belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators - switching regulators classification.
Use
This product is primarily used as a boost converter, which means it increases the input voltage to a higher output voltage level. It is commonly employed in various electronic devices where a higher voltage is required for efficient operation.
Characteristics
- Boost converter with high efficiency
- Wide input voltage range
- Adjustable output voltage
- Low quiescent current
- Over-temperature protection
- Short-circuit protection
Package
The TPS61054DRCT is available in a small 6-pin WSON package, which stands for "wafer scale chip-scale package." This package offers a compact size and facilitates easy integration into space-constrained applications.
Essence
The essence of the TPS61054DRCT lies in its ability to efficiently step up the input voltage to a higher output voltage, enabling proper functioning of electronic devices that require such voltage levels.
Packaging/Quantity
The TPS61054DRCT is typically sold in reels, with each reel containing 3000 units of the IC.
Specifications
- Input Voltage Range: 1.8V to 6V
- Output Voltage Range: 2.5V to 5.5V
- Switching Frequency: 1.2MHz
- Quiescent Current: 25µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The TPS61054DRCT has six pins arranged as follows:
- VIN: Input voltage pin
- SW: Switch node connection pin
- FB: Feedback pin for output voltage regulation
- EN: Enable pin for turning the device on/off
- GND: Ground pin
- VOUT: Output voltage pin
Functional Features
- High efficiency conversion of input voltage to output voltage
- Adjustable output voltage through external resistors
- Over-temperature protection prevents damage during excessive heating
- Short-circuit protection safeguards the device and connected components
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power consumption
- Wide input voltage range allows compatibility with various power sources
- Compact package size enables integration in space-constrained designs
- Over-temperature and short-circuit protection enhance reliability
Disadvantages
- Limited output voltage range may not suit all applications
- Requires external resistors for output voltage adjustment
Working Principles
The TPS61054DRCT operates as a boost converter by utilizing an internal switch to control the energy transfer from the input to the output. When the switch is closed, energy is stored in an inductor, and when it opens, the stored energy is transferred to the output capacitor, resulting in a higher output voltage.
Detailed Application Field Plans
The TPS61054DRCT finds application in various electronic devices, including but not limited to: - Battery-powered portable devices - Wireless communication systems - Industrial equipment - Automotive electronics - LED lighting systems
Detailed and Complete Alternative Models
- TPS61055DRCT: Similar to TPS61054DRCT with minor variations in specifications.
- TPS61056DRCT: Boost converter IC with adjustable output voltage and higher switching frequency.
- TPS61165DRCT: Step-up converter with integrated current sink for driving white LEDs.
These alternative models offer similar functionality and can be considered based on specific requirements and design considerations.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng TPS61054DRCT sa mga teknikal na solusyon
Sure! Here are 10 common questions and answers related to the application of TPS61054DRCT:
Q: What is TPS61054DRCT? A: TPS61054DRCT is a boost converter integrated circuit (IC) that provides a regulated output voltage from a lower input voltage.
Q: What is the input voltage range for TPS61054DRCT? A: The input voltage range for TPS61054DRCT is typically between 0.9V and 6V.
Q: What is the output voltage range for TPS61054DRCT? A: The output voltage range for TPS61054DRCT can be set between 1.8V and 5.5V using external resistors.
Q: What is the maximum output current of TPS61054DRCT? A: The maximum output current of TPS61054DRCT is 500mA.
Q: Can TPS61054DRCT operate in a wide temperature range? A: Yes, TPS61054DRCT is designed to operate in a temperature range of -40°C to +85°C.
Q: Does TPS61054DRCT have built-in protection features? A: Yes, TPS61054DRCT includes over-temperature protection, over-current protection, and short-circuit protection.
Q: Can TPS61054DRCT be used in battery-powered applications? A: Yes, TPS61054DRCT is suitable for battery-powered applications as it has low quiescent current and high efficiency.
Q: What is the typical efficiency of TPS61054DRCT? A: The typical efficiency of TPS61054DRCT is around 90% at full load.
Q: Can TPS61054DRCT be used in portable devices? A: Yes, TPS61054DRCT is commonly used in portable devices such as smartphones, tablets, and wearable devices.
Q: Are there any application notes or reference designs available for TPS61054DRCT? A: Yes, Texas Instruments provides application notes and reference designs that can help with the implementation of TPS61054DRCT in various technical solutions.
Please note that these answers are general and may vary depending on specific design requirements and conditions.