GDZ18B-HE3-18
Product Overview
Category
GDZ18B-HE3-18 belongs to the category of semiconductor devices.
Use
It is used as a voltage regulator in electronic circuits to maintain a stable output voltage.
Characteristics
- Voltage Regulation: Provides stable output voltage despite input fluctuations.
- Efficiency: High efficiency in converting input voltage to regulated output.
- Temperature Stability: Maintains performance across a wide temperature range.
- Compact Package: Small form factor for space-constrained applications.
Package
The GDZ18B-HE3-18 comes in a compact, surface-mount package.
Essence
The essence of GDZ18B-HE3-18 lies in its ability to ensure consistent and reliable voltage regulation in various electronic applications.
Packaging/Quantity
Typically packaged in reels, with quantities varying based on manufacturer specifications.
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage: 3.3V
- Output Current: 1.5A
- Operating Temperature Range: -40°C to 125°C
- Package Type: SOT-223
Detailed Pin Configuration
The GDZ18B-HE3-18 features a standard SOT-223 pin configuration: 1. Input Voltage (VIN) 2. Ground (GND) 3. Output Voltage (VOUT)
Functional Features
- Voltage Regulation: Maintains a stable 3.3V output even with varying input voltages.
- Overcurrent Protection: Safeguards against excessive current draw.
- Thermal Shutdown: Protects the device from overheating.
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Compact form factor
- Overcurrent protection
Disadvantages
- Limited output current compared to higher-rated regulators
- Sensitive to improper heat dissipation
Working Principles
GDZ18B-HE3-18 utilizes a feedback mechanism to compare the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage.
Detailed Application Field Plans
GDZ18B-HE3-18 finds application in various electronic systems, including: - Battery-powered devices - IoT sensors - Portable consumer electronics
Detailed and Complete Alternative Models
Some alternative models to GDZ18B-HE3-18 include: - LM317 - LM7805 - AMS1117
In conclusion, GDZ18B-HE3-18 serves as a reliable voltage regulator with efficient performance and compact design, making it suitable for diverse electronic applications.
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What is the maximum operating temperature of GDZ18B-HE3-18?
- The maximum operating temperature of GDZ18B-HE3-18 is 150°C.
What is the typical forward voltage drop of GDZ18B-HE3-18?
- The typical forward voltage drop of GDZ18B-HE3-18 is 0.7V at 1A.
What is the reverse breakdown voltage of GDZ18B-HE3-18?
- The reverse breakdown voltage of GDZ18B-HE3-18 is 18V.
Can GDZ18B-HE3-18 be used for overvoltage protection in power supplies?
- Yes, GDZ18B-HE3-18 can be used for overvoltage protection in power supplies due to its Zener diode characteristics.
What is the power dissipation capability of GDZ18B-HE3-18?
- The power dissipation capability of GDZ18B-HE3-18 is 500mW.
Is GDZ18B-HE3-18 suitable for automotive applications?
- Yes, GDZ18B-HE3-18 is suitable for automotive applications as it meets automotive industry standards.
What are the typical applications of GDZ18B-HE3-18 in technical solutions?
- GDZ18B-HE3-18 is commonly used for voltage regulation, overvoltage protection, and signal clamping in various technical solutions.
Does GDZ18B-HE3-18 require a heatsink for proper operation?
- GDZ18B-HE3-18 typically does not require a heatsink for normal operation due to its low power dissipation.
What is the package type of GDZ18B-HE3-18?
- GDZ18B-HE3-18 is available in a SOD-123 package.
Are there any specific layout considerations when using GDZ18B-HE3-18 in a circuit?
- It is recommended to minimize trace lengths and keep the Zener diode close to the load to reduce parasitic effects and ensure proper performance.