GDZ2V2B-HE3-18
Product Overview
Category
The GDZ2V2B-HE3-18 belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits and devices.
Characteristics
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0.8V to 16V
- Maximum Output Current: 2A
- Low Dropout Voltage: 300mV at 1A
- Package Type: HE3-18
- Operating Temperature Range: -40°C to 125°C
Package
The GDZ2V2B-HE3-18 comes in a HE3-18 package and is available in tape and reel packaging.
Essence
The essence of GDZ2V2B-HE3-18 lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity
It is typically packaged in reels with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0.8V to 16V
- Dropout Voltage: 300mV at 1A
- Maximum Output Current: 2A
- Line Regulation: 0.03% typical
- Load Regulation: 0.1% typical
- Quiescent Current: 75µA
- Shutdown Current: 1µA
- Thermal Shutdown Protection
- Overcurrent Protection
Detailed Pin Configuration
The GDZ2V2B-HE3-18 has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. VOUT (Output Voltage)
Functional Features
- Wide Input Voltage Range
- Low Dropout Voltage
- High Output Current Capability
- Thermal and Overcurrent Protection
- Enable/Shutdown Control
Advantages and Disadvantages
Advantages
- Wide input voltage range allows for versatile applications
- Low dropout voltage ensures efficient power conversion
- High output current capability supports power-hungry loads
- Built-in protection features enhance reliability
Disadvantages
- Higher quiescent current compared to some competing models
- Limited output voltage range for certain specialized applications
Working Principles
The GDZ2V2B-HE3-18 utilizes a feedback control mechanism to maintain a stable output voltage despite variations in input voltage and load conditions. When enabled, it regulates the output voltage based on the feedback signal, providing a reliable power source for connected devices.
Detailed Application Field Plans
The GDZ2V2B-HE3-18 is well-suited for a wide range of applications including: - Battery-powered devices - Portable electronics - Industrial automation systems - Automotive electronics - Embedded systems
Detailed and Complete Alternative Models
Some alternative models to GDZ2V2B-HE3-18 include: - GDZ3V3B-HE3-18 - GDZ5V0B-HE3-18 - GDZ1V8B-HE3-18 - LM2940CT-5.0/NOPB - LT1763CS8-3.3
In conclusion, the GDZ2V2B-HE3-18 offers a reliable and efficient solution for voltage regulation in various electronic applications, with its wide input voltage range, high output current capability, and built-in protection features making it a versatile choice for designers and engineers.
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What is GDZ2V2B-HE3-18?
- GDZ2V2B-HE3-18 is a high-efficiency, 2-volt, 2-watt Zener diode commonly used in electronic circuits for voltage regulation and protection.
What are the typical applications of GDZ2V2B-HE3-18?
- GDZ2V2B-HE3-18 is often used in power supplies, voltage regulators, and precision voltage references.
What is the maximum current rating of GDZ2V2B-HE3-18?
- The maximum current rating of GDZ2V2B-HE3-18 is typically around 200 mA.
How does GDZ2V2B-HE3-18 provide voltage regulation?
- GDZ2V2B-HE3-18 operates by maintaining a constant voltage drop across its terminals, effectively regulating the output voltage in a circuit.
What are the key specifications to consider when using GDZ2V2B-HE3-18 in a technical solution?
- Key specifications include the voltage tolerance, power dissipation, temperature coefficient, and maximum operating temperature.
Can GDZ2V2B-HE3-18 be used for overvoltage protection?
- Yes, GDZ2V2B-HE3-18 can be employed to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.
Is thermal management important when using GDZ2V2B-HE3-18?
- Yes, proper thermal management is crucial to ensure that the diode operates within its specified temperature range and does not exceed its power dissipation limits.
What are the potential failure modes of GDZ2V2B-HE3-18 in a technical solution?
- Common failure modes include thermal runaway, excessive current stress, and voltage transients beyond the diode's ratings.
Can GDZ2V2B-HE3-18 be used in automotive electronics?
- Yes, GDZ2V2B-HE3-18 is suitable for automotive applications where precise voltage regulation and protection are required.
Are there any alternative components that can be used in place of GDZ2V2B-HE3-18?
- Yes, other Zener diodes with similar voltage and power ratings can be considered as alternatives, but it's important to ensure compatibility with the specific technical requirements of the application.