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TLE7272D
Product Overview
Category
TLE7272D belongs to the category of integrated circuits (ICs).
Use
The TLE7272D IC is primarily used for voltage regulation and power management applications.
Characteristics
- High precision voltage regulation
- Low dropout voltage
- Wide input voltage range
- Low quiescent current
- Overtemperature protection
- Short-circuit protection
Package
The TLE7272D is available in a small outline package (SOP) with 8 pins.
Essence
The essence of the TLE7272D lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.
Packaging/Quantity
The TLE7272D is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.7V to 40V
- Output Voltage Range: 1.2V to 37V
- Dropout Voltage: 200mV at 100mA
- Quiescent Current: 50µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The TLE7272D has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
- NC (No Connection)
- NC (No Connection)
- NC (No Connection)
- NC (No Connection)
- EN (Enable)
Functional Features
- High accuracy voltage regulation
- Fast transient response
- Low noise output
- Reverse polarity protection
- Thermal shutdown protection
- Adjustable output voltage
Advantages and Disadvantages
Advantages
- High precision voltage regulation ensures stable performance of connected devices.
- Low dropout voltage minimizes power loss and extends battery life.
- Wide input voltage range allows for versatile applications.
- Overtemperature and short-circuit protection enhance device safety.
Disadvantages
- Limited output current capacity may restrict usage in high-power applications.
- Higher cost compared to some alternative models.
Working Principles
The TLE7272D utilizes a combination of internal circuitry, feedback mechanisms, and control logic to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the internal pass transistor accordingly to maintain the desired output voltage.
Detailed Application Field Plans
The TLE7272D finds application in various fields, including but not limited to: - Automotive electronics - Industrial automation - Consumer electronics - Telecommunications - Medical devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the TLE7272D include: - LM1117 - LT1763 - ADP3339 - MAX603
These models can be considered based on specific requirements and design constraints.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLE7272D v technických řešeních
Sure! Here are 10 common questions and answers related to the application of TLE7272D in technical solutions:
Q: What is TLE7272D? A: TLE7272D is a dual low-dropout voltage regulator (LDO) designed for automotive applications.
Q: What is the input voltage range of TLE7272D? A: The input voltage range of TLE7272D is typically between 2.7V and 40V.
Q: What is the output voltage range of TLE7272D? A: The output voltage range of TLE7272D is adjustable from 0.8V to 5.5V.
Q: What is the maximum output current of TLE7272D? A: TLE7272D can provide a maximum output current of up to 200mA.
Q: Is TLE7272D suitable for automotive applications? A: Yes, TLE7272D is specifically designed for automotive applications and meets the relevant industry standards.
Q: Does TLE7272D have built-in protection features? A: Yes, TLE7272D includes various protection features such as overtemperature protection, overcurrent protection, and reverse polarity protection.
Q: Can TLE7272D operate in harsh environments? A: Yes, TLE7272D is designed to withstand harsh automotive environments, including wide temperature ranges and high-voltage transients.
Q: Can TLE7272D be used in battery-powered applications? A: Yes, TLE7272D's low quiescent current and low dropout voltage make it suitable for battery-powered applications.
Q: Does TLE7272D require external components for operation? A: Yes, TLE7272D requires a few external components such as input and output capacitors for stable operation.
Q: What package options are available for TLE7272D? A: TLE7272D is available in various package options, including SO-8 and DSO-8, to accommodate different design requirements.
Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.