SMPZ3925B-E3/85A
Product Overview
Category
The SMPZ3925B-E3/85A 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
- High precision
- Low dropout voltage
- Thermal shutdown protection
- Small package size
Package
The SMPZ3925B-E3/85A is available in a small outline package (SOP) with a specified pin configuration.
Essence
The essence of this product lies in its ability to regulate and stabilize voltage levels in electronic systems.
Packaging/Quantity
The SMPZ3925B-E3/85A is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Input Voltage Range: 4.5V to 30V
- Output Voltage Range: 1.25V to 29V
- Maximum Output Current: 1.5A
- Dropout Voltage: 0.5V at 1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The SMPZ3925B-E3/85A has a standard pin configuration with input, output, and ground pins, along with additional pins for thermal regulation and feedback.
Functional Features
- Precise voltage regulation
- Overcurrent protection
- Thermal shutdown
- Short-circuit protection
Advantages
- High precision and accuracy
- Wide input voltage range
- Compact package size
- Built-in protection features
Disadvantages
- Limited maximum output current
- Higher dropout voltage compared to some alternatives
Working Principles
The SMPZ3925B-E3/85A operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a stable output voltage despite variations in input voltage and load conditions.
Detailed Application Field Plans
This voltage regulator is commonly used in various electronic devices such as: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMPZ3925B-E3/85A include: - LM317 - LT1086 - ADJ Adjustable Voltage Regulator
In conclusion, the SMPZ3925B-E3/85A is a versatile voltage regulator with precise regulation and built-in protection features, making it suitable for a wide range of electronic applications.
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What is SMPZ3925B-E3/85A?
- SMPZ3925B-E3/85A is a high-power, surface-mount, Schottky barrier rectifier diode designed for use in power supply and other applications.
What is the maximum forward voltage of SMPZ3925B-E3/85A?
- The maximum forward voltage of SMPZ3925B-E3/85A is typically 0.55V at a forward current of 3A.
What is the maximum reverse voltage of SMPZ3925B-E3/85A?
- The maximum reverse voltage of SMPZ3925B-E3/85A is 25V.
What are the typical applications of SMPZ3925B-E3/85A?
- SMPZ3925B-E3/85A is commonly used in power supplies, DC-DC converters, reverse battery protection, and other high-frequency switching applications.
What is the operating temperature range of SMPZ3925B-E3/85A?
- The operating temperature range of SMPZ3925B-E3/85A is -65°C to +150°C.
What is the package type of SMPZ3925B-E3/85A?
- SMPZ3925B-E3/85A comes in a SMB (DO-214AA) surface-mount package.
Is SMPZ3925B-E3/85A RoHS compliant?
- Yes, SMPZ3925B-E3/85A is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
What are the key features of SMPZ3925B-E3/85A?
- Some key features include low forward voltage drop, high-frequency operation, and high junction temperature capability.
Can SMPZ3925B-E3/85A be used in automotive applications?
- Yes, SMPZ3925B-E3/85A is suitable for use in automotive electronics such as power management systems and LED lighting.
Are there any recommended layout considerations for using SMPZ3925B-E3/85A?
- It is recommended to minimize the length of the PCB traces connected to the diode to reduce parasitic inductance and ensure proper thermal management for reliable performance.