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TPS62112RSAT
Product Overview
Category
The TPS62112RSAT belongs to the category of voltage regulators.
Use
It is primarily used for regulating voltage in electronic circuits.
Characteristics
- High efficiency
- Low quiescent current
- Wide input voltage range
- Adjustable output voltage
- Overcurrent and thermal protection
Package
The TPS62112RSAT comes in a small outline package (SOT-23) which is suitable for surface mount applications.
Essence
The essence of the TPS62112RSAT is its ability to efficiently regulate voltage while consuming minimal power.
Packaging/Quantity
The TPS62112RSAT is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer.
Specifications
- Input Voltage Range: 2.5V to 17V
- Output Voltage Range: 0.8V to 6V
- Maximum Output Current: 1.5A
- Quiescent Current: 17µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The TPS62112RSAT has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- FB: Feedback pin for setting the output voltage
- EN: Enable pin for turning the regulator on/off
- SW: Switching node pin for connecting the inductor
- PG: Power good indicator pin
Functional Features
- High efficiency up to 95%
- Low dropout voltage
- Soft start and soft stop functionality
- Overcurrent protection
- Thermal shutdown protection
- Adjustable output voltage through external resistors
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power consumption
- Wide input voltage range allows for versatile applications
- Overcurrent and thermal protection ensure safe operation
- Adjustable output voltage provides flexibility
Disadvantages
- Limited maximum output current of 1.5A
- Requires external resistors for output voltage adjustment
Working Principles
The TPS62112RSAT is a step-down (buck) voltage regulator that operates by converting a higher input voltage to a lower output voltage. It utilizes a switching mechanism to efficiently regulate the voltage while minimizing power losses.
Detailed Application Field Plans
The TPS62112RSAT can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - Industrial automation systems - Automotive electronics - Telecommunications equipment
Detailed and Complete Alternative Models
Some alternative models to the TPS62112RSAT that offer similar functionality include: - TPS62110: Similar specifications with a different package type - TPS62120: Higher maximum output current of 2A - TPS62130: Lower quiescent current for ultra-low power applications
These alternative models can be considered based on specific requirements and constraints.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS62112RSAT v technických řešeních
Sure! Here are 10 common questions and answers related to the application of TPS62112RSAT in technical solutions:
Q: What is TPS62112RSAT? A: TPS62112RSAT is a step-down converter (buck converter) integrated circuit (IC) that provides efficient power conversion for various applications.
Q: What is the input voltage range of TPS62112RSAT? A: The input voltage range of TPS62112RSAT is typically between 3V and 17V.
Q: What is the output voltage range of TPS62112RSAT? A: The output voltage range of TPS62112RSAT can be adjusted from 0.8V to 6V.
Q: What is the maximum output current of TPS62112RSAT? A: The maximum output current of TPS62112RSAT is 1.5A.
Q: What is the efficiency of TPS62112RSAT? A: TPS62112RSAT has a high efficiency, typically up to 95%.
Q: Can TPS62112RSAT operate in a wide temperature range? A: Yes, TPS62112RSAT is designed to operate in a wide temperature range, typically from -40°C to 125°C.
Q: Does TPS62112RSAT have built-in protection features? A: Yes, TPS62112RSAT includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Can TPS62112RSAT be used in battery-powered applications? A: Yes, TPS62112RSAT is suitable for battery-powered applications due to its low quiescent current and high efficiency.
Q: What is the typical switching frequency of TPS62112RSAT? A: The typical switching frequency of TPS62112RSAT is 2.25MHz.
Q: Is TPS62112RSAT available in a small package? A: Yes, TPS62112RSAT is available in a small 10-pin VSON package, which makes it suitable for space-constrained applications.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.