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SA78CAHE3/73 Product Overview
Introduction
SA78CAHE3/73 is a semiconductor product belonging to the category of voltage regulator ICs. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Voltage Regulator IC
- Use: Regulating voltage in electronic circuits
- Characteristics: High precision, low dropout voltage, thermal shutdown protection
- Package: TO-220AB
- Essence: Regulating voltage with high accuracy and efficiency
- Packaging/Quantity: Available in reels of 2500 units
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage: 3.3V
- Output Current: 1A
- Dropout Voltage: 300mV at 1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input Voltage
- GND: Ground
- VOUT: Output Voltage
Functional Features
- High Precision: Provides accurate output voltage regulation
- Low Dropout Voltage: Ensures efficient operation even with small input-output differentials
- Thermal Shutdown Protection: Safeguards the IC from overheating
Advantages and Disadvantages
Advantages
- High precision regulation
- Low dropout voltage
- Thermal shutdown protection
Disadvantages
- Limited output current capacity
- Restricted input voltage range
Working Principles
SA78CAHE3/73 operates by comparing the actual output voltage to a reference voltage and adjusting the pass element to maintain the desired output voltage. It utilizes feedback control to achieve precise regulation.
Detailed Application Field Plans
This voltage regulator IC is suitable for various applications including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SA78CAHE3/73R: Similar specifications with reverse polarity protection
- LM1117MPX-3.3/NOPB: Alternative model with adjustable output voltage
- MIC5205-3.3YM5-TR: Low dropout voltage alternative
In conclusion, SA78CAHE3/73 is a voltage regulator IC with high precision and efficiency, making it suitable for a wide range of electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de SA78CAHE3/73 dans les solutions techniques
What is SA78CAHE3/73?
- SA78CAHE3/73 is a voltage regulator diode commonly used in technical solutions to regulate voltage levels.
What is the maximum input voltage for SA78CAHE3/73?
- The maximum input voltage for SA78CAHE3/73 is typically around 35V.
What is the output voltage range of SA78CAHE3/73?
- The output voltage range of SA78CAHE3/73 is usually between 5V and 24V, depending on the specific model.
What are the typical applications of SA78CAHE3/73?
- SA78CAHE3/73 is commonly used in power management circuits, voltage regulation in electronic devices, and as a general-purpose voltage regulator.
What is the maximum current rating for SA78CAHE3/73?
- The maximum current rating for SA78CAHE3/73 is typically around 1A.
What are the thermal characteristics of SA78CAHE3/73?
- SA78CAHE3/73 has a low thermal resistance and is designed to operate within a wide temperature range, making it suitable for various environments.
Is SA78CAHE3/73 available in different package types?
- Yes, SA78CAHE3/73 is available in various package types such as TO-220, SOT-223, and DPAK, providing flexibility for different design requirements.
Does SA78CAHE3/73 require external components for operation?
- SA78CAHE3/73 may require external capacitors for stability and filtering, depending on the specific application and circuit design.
What are the key features of SA78CAHE3/73?
- Some key features of SA78CAHE3/73 include low dropout voltage, high accuracy, overcurrent protection, and thermal shutdown capabilities.
Where can I find detailed specifications and application notes for SA78CAHE3/73?
- Detailed specifications and application notes for SA78CAHE3/73 can be found in the manufacturer's datasheet and technical documentation, which are available on their official website or through authorized distributors.