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NE685M33-A
Product Overview
Category
NE685M33-A belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits and devices.
Characteristics
- Input Voltage: 4.75V to 18V
- Output Voltage: 3.3V
- Maximum Output Current: 1A
- Low Dropout Voltage: 0.5V at 1A
- Low Quiescent Current: 75µA
- Thermal Shutdown Protection
Package
NE685M33-A comes in a TO-252-3 package.
Essence
The essence of NE685M33-A lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity
It is typically available in reels with quantities varying based on supplier specifications.
Specifications
- Input Voltage Range: 4.75V to 18V
- Output Voltage: 3.3V ±2%
- Output Current: Up to 1A
- Dropout Voltage: 0.5V at 1A
- Operating Temperature Range: -40°C to 125°C
- Thermal Resistance: 50°C/W
Detailed Pin Configuration
NE685M33-A follows the standard pin configuration for voltage regulators: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
- Short-circuit protection
- Overcurrent protection
Advantages
- Wide input voltage range
- Stable and accurate output voltage
- Low dropout voltage
- Thermal shutdown protection for added safety
- Suitable for low-power applications
Disadvantages
- Limited maximum output current compared to some alternatives
- Higher thermal resistance compared to certain models
Working Principles
NE685M33-A operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage, compensating for changes in input voltage and load conditions.
Detailed Application Field Plans
NE685M33-A is suitable for various applications including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to NE685M33-A include: - LM1117 - L78Mxx series - NCV4274
In conclusion, NE685M33-A is a versatile voltage regulator with a wide input voltage range, making it suitable for a variety of electronic applications. Its stable output voltage, low dropout voltage, and thermal protection features make it a reliable choice for low-power and battery-powered devices.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací NE685M33-A v technických řešeních
What is NE685M33-A?
- NE685M33-A is a voltage regulator integrated circuit (IC) that provides a stable output voltage for various technical applications.
What is the input voltage range for NE685M33-A?
- The input voltage range for NE685M33-A is typically 4.75V to 18V.
What is the output voltage of NE685M33-A?
- The output voltage of NE685M33-A is fixed at 3.3V.
What is the maximum output current of NE685M33-A?
- The maximum output current of NE685M33-A is around 500mA.
What are the typical applications of NE685M33-A?
- NE685M33-A is commonly used in powering microcontrollers, sensors, and other low-power electronic devices.
Does NE685M33-A require external components for operation?
- Yes, NE685M33-A requires input and output capacitors for stable operation.
Is NE685M33-A suitable for battery-powered applications?
- Yes, NE685M33-A's low dropout voltage and low quiescent current make it suitable for battery-powered applications.
What are the thermal considerations for NE685M33-A?
- NE685M33-A may require a heat sink or proper PCB layout for heat dissipation, especially when operating at high currents.
Can NE685M33-A tolerate input voltage spikes?
- NE685M33-A has built-in protection against input voltage transients and spikes.
Is NE685M33-A available in different package types?
- Yes, NE685M33-A is available in various package types such as TO-220, TO-263, and DPAK for flexibility in design and mounting options.