SPX29151T5-L-1-8

Product Overview

Use

It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.

Characteristics

Input Voltage Range: 4.5V to 16V
Output Voltage: 5V
Maximum Output Current: 1.5A
Low Dropout Voltage: 500mV at 1.5A
Thermal Shutdown and Current Limit Protection

Package

The SPX29151T5-L-1-8 comes in a TO-220 package.

Essence

This voltage regulator is essential for maintaining stable power supply in various electronic applications.

Packaging/Quantity

It is typically available in reels or tubes with varying quantities based on manufacturer specifications.

Specifications

Input Voltage Range: 4.5V to 16V
Output Voltage: 5V
Output Current: 1.5A
Dropout Voltage: 500mV at 1.5A
Operating Temperature Range: -40°C to 125°C
Package Type: TO-220

Detailed Pin Configuration

The SPX29151T5-L-1-8 has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

Voltage Regulation: Maintains a stable 5V output voltage.
Low Dropout Voltage: Ensures efficient operation even with small voltage differentials.
Protection Mechanisms: Includes thermal shutdown and current limit protection for enhanced safety.

Advantages

Wide Input Voltage Range
Low Dropout Voltage
Thermal Shutdown and Current Limit Protection
Reliable and Stable Performance

Disadvantages

Higher cost compared to standard linear regulators
Larger physical footprint due to TO-220 package

Working Principles

The SPX29151T5-L-1-8 utilizes internal circuitry to compare the output voltage to a reference voltage and adjust the pass element to maintain a constant 5V output, compensating for variations in the input voltage.

Detailed Application Field Plans

This voltage regulator is commonly used in: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SPX29151T5-L-1-8 include: - LM2940 - L78S05CV - NCV4269

In conclusion, the SPX29151T5-L-1-8 voltage regulator offers reliable and stable voltage regulation for a wide range of electronic applications, making it an essential component in various industries.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SPX29151T5-L-1-8 :n soveltamiseen teknisissä ratkaisuissa

What is the SPX29151T5-L-1-8?
- The SPX29151T5-L-1-8 is a low-dropout voltage regulator designed to provide 5V output from input voltages as low as 6.5V.
What are the typical applications of SPX29151T5-L-1-8?
- It is commonly used in applications such as battery-powered systems, portable instruments, and other devices requiring a regulated 5V power supply.
What is the maximum input voltage for SPX29151T5-L-1-8?
- The maximum input voltage for SPX29151T5-L-1-8 is 16V.
What is the dropout voltage of SPX29151T5-L-1-8?
- The dropout voltage is typically 500mV at 1A load current.
What is the output current capability of SPX29151T5-L-1-8?
- It can provide up to 1.5A of output current.
Does SPX29151T5-L-1-8 require an external heat sink?
- In most applications, it does not require an external heat sink due to its low dropout voltage and efficient design.
Is SPX29151T5-L-1-8 suitable for automotive applications?
- Yes, it is suitable for automotive applications with proper consideration of operating temperature and environmental conditions.
What are the key features of SPX29151T5-L-1-8?
- Some key features include thermal shutdown protection, short-circuit protection, and low quiescent current.
Can SPX29151T5-L-1-8 be used in parallel to increase output current?
- Yes, multiple SPX29151T5-L-1-8 regulators can be used in parallel to increase the total output current capability.
Are there any specific layout considerations for using SPX29151T5-L-1-8?
- Proper PCB layout and thermal management are important for optimal performance, and the datasheet provides guidelines for these considerations.