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LT1587CT#PBF
Product Overview
Category
The LT1587CT#PBF 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 variations.
Characteristics
- Output Voltage: Adjustable
- Input Voltage Range: Up to 45V
- Output Current: Up to 5A
- Dropout Voltage: 1.2V at 3A
- Package Type: TO-220
- Thermal Resistance: 5°C/W
- Line Regulation: 0.01% typical
- Load Regulation: 0.1% typical
Package
The LT1587CT#PBF comes in a TO-220 package.
Essence
This voltage regulator is essential for maintaining stable power supply voltages in various electronic applications.
Packaging/Quantity
The LT1587CT#PBF is typically available in reels or tubes with varying quantities based on the supplier.
Specifications
- Output Voltage Range: 1.25V to 45V
- Operating Temperature Range: -40°C to 125°C
- Reference Voltage: ±1%
- Quiescent Current: 10mA
- Dropout Voltage: 1.2V at 3A
Detailed Pin Configuration
The LT1587CT#PBF has three pins: 1. Input (VIN): Connects to the input voltage source. 2. Adjust (ADJ): Used to adjust the output voltage. 3. Output (VOUT): Provides the regulated output voltage.
Functional Features
- Adjustable Output Voltage
- Overcurrent Protection
- Thermal Shutdown
- Short-Circuit Protection
Advantages and Disadvantages
Advantages
- Wide Input Voltage Range
- High Output Current Capability
- Low Dropout Voltage
- Thermal Shutdown Feature
Disadvantages
- Higher Quiescent Current compared to some alternatives
- Larger Package Size (TO-220)
Working Principles
The LT1587CT#PBF operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage.
Detailed Application Field Plans
The LT1587CT#PBF is suitable for various applications including: - Power Supplies - Battery Chargers - Industrial Control Systems - Automotive Electronics - Audio Amplifiers
Detailed and Complete Alternative Models
Some alternative models to the LT1587CT#PBF include: - LM317 - LM338 - LM350 - LT1086
In conclusion, the LT1587CT#PBF is a versatile voltage regulator with a wide range of applications and features that make it an essential component in many electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT1587CT#PBF v technických řešeních
What is the input voltage range of LT1587CT#PBF?
- The input voltage range of LT1587CT#PBF is 4.5V to 20V.
What is the output voltage range of LT1587CT#PBF?
- The output voltage range of LT1587CT#PBF is 1.25V to 15V.
What is the maximum output current of LT1587CT#PBF?
- The maximum output current of LT1587CT#PBF is 3A.
What are the typical applications of LT1587CT#PBF?
- LT1587CT#PBF is commonly used in battery-powered systems, post regulators for switching power supplies, and adjustable linear regulators.
What is the dropout voltage of LT1587CT#PBF?
- The dropout voltage of LT1587CT#PBF is typically 1.3V at 3A load current.
Is LT1587CT#PBF short-circuit protected?
- Yes, LT1587CT#PBF has short-circuit protection.
What is the operating temperature range of LT1587CT#PBF?
- LT1587CT#PBF can operate within a temperature range of -40°C to 125°C.
Does LT1587CT#PBF require an external heat sink?
- Whether an external heat sink is required depends on the specific application and the power dissipation. In high power applications, an external heat sink may be necessary.
Can LT1587CT#PBF be used in automotive applications?
- Yes, LT1587CT#PBF is suitable for use in automotive applications.
What are the key features of LT1587CT#PBF?
- Some key features of LT1587CT#PBF include low dropout voltage, fast transient response, and current limit protection.