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TPS61073DDCR
Product Overview
Category
The TPS61073DDCR 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 is designed to step up or increase the input voltage to a higher output voltage level. It is commonly employed in various electronic devices where a higher voltage level is required for efficient operation.
Characteristics
- High efficiency: The TPS61073DDCR offers high conversion efficiency, ensuring minimal power loss during the voltage boosting process.
- Wide input voltage range: It can accept a wide range of input voltages, making it suitable for diverse applications.
- Adjustable output voltage: The output voltage can be adjusted according to the specific requirements of the application.
- Low quiescent current: The device has a low quiescent current, resulting in reduced power consumption during standby or idle modes.
Package
The TPS61073DDCR is available in a small and compact DDC package. This package type ensures easy integration into various circuit designs and provides good thermal dissipation properties.
Essence
The essence of the TPS61073DDCR lies in its ability to efficiently boost input voltages to higher levels, enabling proper functioning of electronic devices that require such voltage levels.
Packaging/Quantity
The TPS61073DDCR is typically packaged in reels, with each reel containing a specified quantity of ICs. The exact quantity per reel may vary depending on the manufacturer's specifications.
Specifications
- Input Voltage Range: 2.7V to 12V
- Output Voltage Range: 3.3V to 15V
- Switching Frequency: 1.2MHz
- Maximum Output Current: 500mA
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The TPS61073DDCR has the following pin configuration:
- VIN: Input voltage pin
- EN: Enable pin (active high)
- FB: Feedback pin for output voltage regulation
- SW: Switching node pin
- GND: Ground pin
- VOUT: Output voltage pin
Functional Features
- Soft start function: The TPS61073DDCR incorporates a soft start feature, which ensures a controlled and gradual increase in output voltage during startup, preventing excessive current flow.
- Overcurrent protection: The device includes overcurrent protection circuitry, safeguarding against excessive current draw or short circuits.
- Thermal shutdown: In case of excessive temperature rise, the TPS61073DDCR activates thermal shutdown to prevent damage to the IC.
Advantages and Disadvantages
Advantages
- High efficiency conversion
- Wide input voltage range
- Adjustable output voltage
- Compact package size
- Low quiescent current
Disadvantages
- Limited maximum output current (500mA)
Working Principles
The TPS61073DDCR operates as a boost converter by utilizing an internal switch and control circuitry. When the input voltage is applied, the internal switch rapidly turns on and off, creating a pulsating current through an inductor. This pulsating current is then filtered and regulated to provide the desired output voltage level.
Detailed Application Field Plans
The TPS61073DDCR finds applications in various electronic devices, including but not limited to: - Battery-powered portable devices - Wireless communication systems - Industrial automation equipment - LED lighting systems - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the TPS61073DDCR include: - TPS61070DDCR - TPS61072DDCR - TPS61075DDCR - TPS61076DDCR
These alternative models may have slight variations in specifications and features, but they serve the same purpose of boosting input voltages.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS61073DDCR v technických řešeních
Sure! Here are 10 common questions and answers related to the application of TPS61073DDCR in technical solutions:
Q: What is TPS61073DDCR? A: TPS61073DDCR is a boost converter integrated circuit (IC) designed for applications requiring a regulated output voltage higher than the input voltage.
Q: What is the input voltage range of TPS61073DDCR? A: The input voltage range of TPS61073DDCR is typically between 0.7V and 5.5V.
Q: What is the output voltage range of TPS61073DDCR? A: The output voltage range of TPS61073DDCR can be adjusted from 1.8V to 5.5V using external resistors.
Q: What is the maximum output current of TPS61073DDCR? A: The maximum output current of TPS61073DDCR is typically 500mA.
Q: Can TPS61073DDCR operate in low-power mode? A: Yes, TPS61073DDCR has a low-power mode that reduces the quiescent current to minimize power consumption during light load conditions.
Q: Does TPS61073DDCR have built-in protection features? A: Yes, TPS61073DDCR includes built-in protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout.
Q: What type of package does TPS61073DDCR come in? A: TPS61073DDCR is available in a small 6-pin SOT-23 package, which is suitable for space-constrained applications.
Q: Can TPS61073DDCR be used in battery-powered applications? A: Yes, TPS61073DDCR is well-suited for battery-powered applications due to its low quiescent current and wide input voltage range.
Q: What are some typical applications of TPS61073DDCR? A: TPS61073DDCR can be used in various applications such as portable devices, wireless communication systems, and industrial equipment.
Q: Is TPS61073DDCR easy to use in a circuit design? A: Yes, TPS61073DDCR is designed to be easy to use with minimal external components required, making it straightforward to integrate into a circuit design.
Please note that the answers provided here are general and may vary depending on specific application requirements and datasheet specifications.