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CZRU52C3V3-HF Encyclopedia Entry
Product Overview
Category
The CZRU52C3V3-HF belongs to the category of voltage regulators.
Use
It is used to regulate and stabilize voltage in electronic circuits.
Characteristics
- Input Voltage Range: 4.5V to 28V
- Output Voltage: 3.3V
- Maximum Output Current: 500mA
- Low Dropout Voltage: 300mV at 500mA
- Low Quiescent Current: 75µA
- Thermal Shutdown Protection
- Short Circuit Current Limit
- Overcurrent Protection
Package
The CZRU52C3V3-HF comes in a compact surface-mount package.
Essence
The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity
It is typically available in reels containing a quantity of 3000 units.
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage: 3.3V ±2%
- Maximum Output Current: 500mA
- Dropout Voltage: 300mV at 500mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
- Package Type: SOT-23
Detailed Pin Configuration
The CZRU52C3V3-HF has a standard SOT-23 pin configuration with three pins: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)
Functional Features
- Voltage Regulation: Provides a stable 3.3V output voltage even with variations in the input voltage.
- Low Dropout: Ensures efficient operation with minimal voltage loss across the regulator.
- Protection Mechanisms: Incorporates thermal shutdown, short circuit current limit, and overcurrent protection for enhanced reliability.
Advantages and Disadvantages
Advantages
- Wide input voltage range
- Low dropout voltage
- Low quiescent current
- Built-in protection features
Disadvantages
- Limited maximum output current compared to some other regulators
- Sensitive to excessive heat due to low thermal shutdown threshold
Working Principles
The CZRU52C3V3-HF operates based on the principle of using a reference voltage to compare and adjust the output voltage, ensuring a constant 3.3V output regardless of fluctuations in the input voltage.
Detailed Application Field Plans
This voltage regulator is commonly used in various electronic devices and systems, including: - Battery-powered devices - IoT (Internet of Things) applications - Portable consumer electronics - Embedded systems
Detailed and Complete Alternative Models
Some alternative models to CZRU52C3V3-HF include: - LM1117-3.3 - XC6206P332MR - AP2112K-3.3
In conclusion, the CZRU52C3V3-HF voltage regulator offers a reliable solution for stabilizing voltage in diverse electronic applications, despite its limitations in maximum output current. Its compact size, low dropout voltage, and built-in protection features make it a popular choice for designers seeking efficient voltage regulation in their circuits.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng CZRU52C3V3-HF sa mga teknikal na solusyon
What is the operating frequency range of CZRU52C3V3-HF?
- The operating frequency range of CZRU52C3V3-HF is typically from 100 kHz to 300 MHz.
What is the maximum voltage rating for CZRU52C3V3-HF?
- The maximum voltage rating for CZRU52C3V3-HF is 3.3V.
Can CZRU52C3V3-HF be used in high-temperature environments?
- Yes, CZRU52C3V3-HF is designed to operate in high-temperature environments, with a maximum operating temperature of 125°C.
What are the typical applications for CZRU52C3V3-HF?
- CZRU52C3V3-HF is commonly used in power management and voltage regulation applications in various electronic devices and systems.
Does CZRU52C3V3-HF require any external components for operation?
- CZRU52C3V3-HF may require external capacitors and resistors for stability and filtering, depending on the specific application and circuit design.
Is CZRU52C3V3-HF suitable for battery-powered devices?
- Yes, CZRU52C3V3-HF is suitable for use in battery-powered devices due to its low dropout voltage and efficient power management capabilities.
What are the key features of CZRU52C3V3-HF?
- Some key features of CZRU52C3V3-HF include low dropout voltage, low quiescent current, thermal shutdown protection, and overcurrent protection.
Can CZRU52C3V3-HF be used in automotive applications?
- Yes, CZRU52C3V3-HF is suitable for automotive applications, provided it meets the necessary automotive standards and requirements.
What are the recommended PCB layout guidelines for CZRU52C3V3-HF?
- It is recommended to follow the manufacturer's guidelines for PCB layout, including proper grounding, component placement, and thermal considerations.
Are there any known reliability issues or failure modes associated with CZRU52C3V3-HF?
- CZRU52C3V3-HF is known for its reliability, but it's important to adhere to the manufacturer's recommended operating conditions and application guidelines to avoid potential failure modes.