Voir les spécifications pour les détails du produit.
SA33AHE3/73
Product Overview
- Belongs to: Electronic Components
- Category: Voltage Regulator
- Use: Regulates voltage in electronic circuits
- Characteristics: High precision, low dropout voltage, small package size
- Package: SOT-223
- Essence: Provides stable voltage output
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage: 3.3V
- Output Current: 500mA
- Dropout Voltage: 300mV at 500mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Input
- Ground
- Output
Functional Features
- Low dropout voltage
- Thermal shutdown protection
- Short-circuit current limit
- Reverse battery protection
Advantages
- Small package size
- Wide input voltage range
- Stable output voltage
Disadvantages
- Limited output current
- Sensitive to thermal conditions
Working Principles
The SA33AHE3/73 regulates the output voltage by comparing it with a reference voltage and adjusting the pass transistor to maintain a constant output.
Detailed Application Field Plans
- Battery-powered devices
- Portable electronics
- Automotive applications
Detailed and Complete Alternative Models
- LM1117
- MCP1703
- NCP1117
This comprehensive voltage regulator provides stable output voltage with high precision, making it suitable for various electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de SA33AHE3/73 dans les solutions techniques
What is SA33AHE3/73?
- SA33AHE3/73 is a Schottky diode, commonly used in electronic circuits for its low forward voltage drop and fast switching capabilities.
What are the typical applications of SA33AHE3/73?
- SA33AHE3/73 is commonly used in power supply circuits, voltage clamping circuits, reverse polarity protection, and signal detection circuits.
What is the maximum forward voltage drop of SA33AHE3/73?
- The maximum forward voltage drop of SA33AHE3/73 is typically around 0.45V at a forward current of 3A.
What is the reverse voltage rating of SA33AHE3/73?
- SA33AHE3/73 has a reverse voltage rating of 30V, making it suitable for low to medium voltage applications.
What is the maximum forward current rating of SA33AHE3/73?
- The maximum forward current rating of SA33AHE3/73 is 3A, which makes it suitable for handling moderate power levels.
Can SA33AHE3/73 be used for high-frequency applications?
- Yes, SA33AHE3/73 is suitable for high-frequency applications due to its fast switching characteristics and low junction capacitance.
Does SA33AHE3/73 require a heat sink for operation?
- In most typical applications, SA33AHE3/73 does not require a heat sink due to its low forward voltage drop and efficient thermal characteristics.
Is SA33AHE3/73 suitable for automotive electronics?
- Yes, SA33AHE3/73 is commonly used in automotive electronics for various applications such as voltage regulation and protection circuits.
What are the package options available for SA33AHE3/73?
- SA33AHE3/73 is available in various packages including SMA, SMB, and SMC, providing flexibility for different circuit designs.
Are there any recommended operating conditions for SA33AHE3/73?
- It is recommended to operate SA33AHE3/73 within a temperature range of -65°C to +125°C and to stay within the specified maximum ratings for voltage and current.