SCE028MD3DT8B
Product Overview
- Category: Electronic Component
- Use: Voltage Regulator
- Characteristics: High precision, low dropout voltage, low quiescent current
- Package: SOT-23-5
- Essence: Regulating voltage for electronic circuits
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 0.8V to 4.0V
- Dropout Voltage: 150mV at 100mA
- Quiescent Current: 1µA
- Load Regulation: 0.1% typical
- Line Regulation: 0.1% typical
Detailed Pin Configuration
- GND
- VOUT
- NC
- EN
- VIN
Functional Features
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
- Short-circuit current limit
- Reverse current protection
Advantages and Disadvantages
- Advantages:
- High precision regulation
- Small package size
- Low power consumption
- Disadvantages:
- Limited output current capability
- Restricted input voltage range
Working Principles
The SCE028MD3DT8B is a voltage regulator that maintains a stable output voltage despite variations in the input voltage and load current. It achieves this by using a feedback control loop to adjust the pass transistor, ensuring the output voltage remains within specified limits.
Detailed Application Field Plans
The SCE028MD3DT8B is suitable for various battery-powered applications, such as portable electronics, IoT devices, and wearable gadgets. Its low dropout voltage and low quiescent current make it ideal for extending battery life in these applications.
Detailed and Complete Alternative Models
- SCE016LD3DT8B: Low dropout voltage, SOT-23-5 package
- SCE036MD3DT8B: Higher output current, SOT-23-5 package
- SCE048HD3DT8B: Wide input voltage range, SOT-23-5 package
This comprehensive entry provides an in-depth understanding of the SCE028MD3DT8B, covering its specifications, features, application, and alternatives, making it a valuable resource for engineers and enthusiasts alike.
技術ソリューションにおける SCE028MD3DT8B の適用に関連する 10 件の一般的な質問と回答をリストします。
What is SCE028MD3DT8B?
- SCE028MD3DT8B is a specific model of a surface mount inductor commonly used in electronic circuits.
What are the key specifications of SCE028MD3DT8B?
- The key specifications of SCE028MD3DT8B include its inductance value, current rating, resistance, and operating temperature range.
How is SCE028MD3DT8B typically used in technical solutions?
- SCE028MD3DT8B is often used in power supply circuits, voltage regulator modules, and various other electronic applications requiring energy storage and filtering.
What are the recommended soldering techniques for SCE028MD3DT8B?
- It is recommended to use reflow soldering techniques with appropriate temperature profiles to ensure proper soldering of SCE028MD3DT8B.
What are the common failure modes of SCE028MD3DT8B?
- Common failure modes of SCE028MD3DT8B may include overheating due to excessive current, mechanical damage, or solder joint failures.
Can SCE028MD3DT8B be used in high-frequency applications?
- Yes, SCE028MD3DT8B can be used in high-frequency applications, but it's important to consider its frequency response and potential losses at higher frequencies.
Are there any recommended layout considerations when using SCE028MD3DT8B?
- It is advisable to minimize the loop area of the circuit traces connected to SCE028MD3DT8B to reduce electromagnetic interference and maximize performance.
What are the alternatives to SCE028MD3DT8B if it's not available?
- Alternatives to SCE028MD3DT8B may include similar surface mount inductors with compatible specifications from other manufacturers.
How can the temperature rise of SCE028MD3DT8B be minimized in a design?
- To minimize temperature rise, proper heat sinking, derating of current, and efficient PCB layout should be considered in the design.
Where can I find detailed application notes for using SCE028MD3DT8B in technical solutions?
- Detailed application notes for using SCE028MD3DT8B can typically be found on the manufacturer's website or through their technical support resources.