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TLE42794GXUMA1
Product Overview
The TLE42794GXUMA1 belongs to the category of low-dropout voltage regulators (LDOs) and is commonly used in electronic devices to provide a stable output voltage. Its characteristics include high accuracy, low dropout voltage, and low quiescent current. The package type for TLE42794GXUMA1 is a small surface-mount PG-DSO-8-7, and it is available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 40V
- Output Voltage Range: 1.22V to 37V
- Maximum Output Current: 450mA
- Dropout Voltage: 190mV at 150mA
- Quiescent Current: 45µA
- Operating Temperature Range: -40°C to 150°C
Detailed Pin Configuration
The TLE42794GXUMA1 has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. NC (No Connection) 5. VOUT (Output Voltage) 6. NC (No Connection) 7. NC (No Connection) 8. NC (No Connection)
Functional Features
- Overtemperature Protection
- Short-Circuit Protection
- Reverse Polarity Protection
- Adjustable Output Voltage
Advantages and Disadvantages
Advantages
- Wide input voltage range
- Low dropout voltage
- High accuracy
- Small package size
Disadvantages
- Limited maximum output current
- Higher quiescent current compared to some competitors
Working Principles
The TLE42794GXUMA1 operates by comparing the reference voltage with the feedback voltage to regulate the output voltage. It uses a series pass element to control the output voltage based on the input voltage and load conditions.
Detailed Application Field Plans
The TLE42794GXUMA1 is suitable for various applications, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to TLE42794GXUMA1 include: - TPS7A47 (Texas Instruments) - LT1763 (Analog Devices) - ADP3339 (Analog Devices) - MIC5205 (Microchip)
In conclusion, the TLE42794GXUMA1 is a versatile LDO regulator with a wide input voltage range, making it suitable for a variety of applications. While it offers high accuracy and low dropout voltage, it is important to consider its limitations, such as the maximum output current and quiescent current, when selecting an appropriate voltage regulator for a specific application.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TLE42794GXUMA1 in technische oplossingen
Sure, here are 10 common questions and answers related to the application of TLE42794GXUMA1:
What is the TLE42794GXUMA1?
- The TLE42794GXUMA1 is a low-dropout voltage regulator with a current capability of 450 mA.
What is the input voltage range for TLE42794GXUMA1?
- The input voltage range for TLE42794GXUMA1 is from 2.5V to 40V.
What is the output voltage range for TLE42794GXUMA1?
- The output voltage range for TLE42794GXUMA1 is from 1.22V to 20V.
What is the typical dropout voltage of TLE42794GXUMA1?
- The typical dropout voltage of TLE42794GXUMA1 is 190mV at 450mA load current.
What are the typical applications for TLE42794GXUMA1?
- Typical applications for TLE42794GXUMA1 include automotive, industrial, and consumer electronics where a stable voltage supply is required.
What is the thermal resistance of TLE42794GXUMA1?
- The thermal resistance of TLE42794GXUMA1 is typically 100°C/W.
Does TLE42794GXUMA1 have overtemperature protection?
- Yes, TLE42794GXUMA1 has overtemperature protection to ensure safe operation under high-temperature conditions.
Can TLE42794GXUMA1 be used in automotive applications?
- Yes, TLE42794GXUMA1 is suitable for automotive applications due to its robust design and wide input voltage range.
What is the quiescent current of TLE42794GXUMA1?
- The quiescent current of TLE42794GXUMA1 is typically 50µA.
Is TLE42794GXUMA1 available in different package options?
- Yes, TLE42794GXUMA1 is available in a PG-DSO-8 package, making it suitable for various PCB layouts and space constraints.