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LD39015M15R
Product Overview
Category
The LD39015M15R belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.
Characteristics
- Output Voltage: 1.5V
- Package: DFN8 (3x3mm)
- Essence: Low dropout voltage regulator
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6V
- Dropout Voltage: 300mV at 150mA
- Quiescent Current: 75µA
- Output Current: 150mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LD39015M15R has a total of 8 pins: 1. VIN (Input voltage) 2. GND (Ground) 3. NC (No connection) 4. VOUT (Output voltage) 5. NC (No connection) 6. NC (No connection) 7. EN (Enable pin) 8. NC (No connection)
Functional Features
- Low dropout voltage
- Low quiescent current
- Thermal shutdown and current limit protection
- Stable output voltage over a wide range of operating conditions
Advantages and Disadvantages
Advantages
- Small package size
- Low dropout voltage
- Wide input voltage range
Disadvantages
- Limited output current compared to some alternatives
- Higher quiescent current than certain competing models
Working Principles
The LD39015M15R uses a PNP pass transistor to achieve low dropout voltage. It regulates the output voltage by comparing a portion of the output voltage to an internal reference voltage and adjusting the pass element accordingly.
Detailed Application Field Plans
The LD39015M15R is suitable for various battery-powered applications, such as portable devices, IoT sensors, and handheld instruments. Its low dropout voltage and low quiescent current make it ideal for scenarios where power efficiency and extended battery life are crucial.
Detailed and Complete Alternative Models
Some alternative models to the LD39015M15R include the LM1117, MCP1700, and TPS799. These models offer similar functionality with varying specifications and package sizes, providing flexibility for different design requirements.
In conclusion, the LD39015M15R is a versatile voltage regulator with a compact form factor and efficient performance, making it well-suited for a wide range of battery-powered applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LD39015M15R v technických řešeních
What is LD39015M15R?
- LD39015M15R is a 150 mA low dropout voltage regulator designed for use in various technical solutions.
What is the input voltage range of LD39015M15R?
- The input voltage range of LD39015M15R is from 2.5V to 6V.
What is the output voltage of LD39015M15R?
- The output voltage of LD39015M15R is fixed at 1.5V.
What is the typical dropout voltage of LD39015M15R?
- The typical dropout voltage of LD39015M15R is 300mV at 150mA load current.
What are the typical applications of LD39015M15R?
- LD39015M15R is commonly used in battery-powered devices, portable and consumer equipment, and industrial applications.
What is the maximum operating temperature of LD39015M15R?
- The maximum operating temperature of LD39015M15R is 125°C.
Does LD39015M15R have built-in thermal shutdown protection?
- Yes, LD39015M15R is equipped with built-in thermal shutdown protection.
What is the typical quiescent current of LD39015M15R?
- The typical quiescent current of LD39015M15R is 75µA.
Is LD39015M15R available in a small package?
- Yes, LD39015M15R is available in a small DFN6 (3x3mm) package.
Can LD39015M15R be used in automotive applications?
- Yes, LD39015M15R is suitable for automotive applications as it meets the AEC-Q100 standard.