ON Semiconductor
চিত্রটি উপস্থাপনা হতে পারে৷
পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
NCP1117DT33T5G
বিস্তারিত দেখুন ডেটাশিট

NCP1117DT33T5G

Product Overview

Category

NCP1117DT33T5G belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

  • Low dropout voltage
  • High output current capability
  • Thermal shutdown protection
  • Short circuit current limiting

Package

The NCP1117DT33T5G comes in a TO-252 package.

Essence

This voltage regulator is designed to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The NCP1117DT33T5G is typically packaged in reels, with 2,500 units per reel.

Specifications

  • Input Voltage Range: 4.75V to 18V
  • Output Voltage: 3.3V
  • Output Current: Up to 1A
  • Dropout Voltage: 1.2V (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The NCP1117DT33T5G has three pins:

  1. VIN (Pin 1): Input voltage pin.
  2. GND (Pin 2): Ground pin.
  3. VOUT (Pin 3): Output voltage pin.

Functional Features

  • Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
  • High output current capability allows it to power a wide range of electronic devices.
  • Thermal shutdown protection prevents the regulator from overheating and damaging itself or the connected components.
  • Short circuit current limiting protects the regulator and the circuit from excessive current flow during a short circuit event.

Advantages and Disadvantages

Advantages

  • Stable and regulated output voltage.
  • Wide input voltage range.
  • High output current capability.
  • Built-in thermal shutdown protection.
  • Short circuit current limiting.

Disadvantages

  • Dropout voltage of 1.2V may not be suitable for applications with low input voltages.
  • Limited output current compared to higher-rated regulators.

Working Principles

The NCP1117DT33T5G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The NCP1117DT33T5G can be used in various electronic applications, including but not limited to: - Power supplies - Battery-powered devices - Embedded systems - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the NCP1117DT33T5G include: - LM1117-3.3 - LT1117-3.3 - ADP3333-3.3 - TPS73633

These models offer similar functionality and specifications, providing alternatives for different design requirements.

In conclusion, the NCP1117DT33T5G is a voltage regulator that offers stable and regulated output voltage, high output current capability, and various protection features. It finds applications in a wide range of electronic devices and has alternative models available for different design needs.

প্রযুক্তিগত সমাধানে NCP1117DT33T5G এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

Sure! Here are 10 common questions and answers related to the application of NCP1117DT33T5G in technical solutions:

  1. Q: What is NCP1117DT33T5G? A: NCP1117DT33T5G is a low dropout linear voltage regulator IC that provides a fixed output voltage of 3.3V.

  2. Q: What is the input voltage range for NCP1117DT33T5G? A: The input voltage range for NCP1117DT33T5G is typically between 4.75V and 18V.

  3. Q: What is the maximum output current of NCP1117DT33T5G? A: The maximum output current of NCP1117DT33T5G is 1A.

  4. Q: Can NCP1117DT33T5G handle higher input voltages than 18V? A: No, it is not recommended to exceed the maximum input voltage of 18V as it may damage the IC.

  5. Q: Is NCP1117DT33T5G suitable for battery-powered applications? A: Yes, NCP1117DT33T5G can be used in battery-powered applications as it has a low dropout voltage and low quiescent current.

  6. Q: Does NCP1117DT33T5G require any external components for operation? A: Yes, NCP1117DT33T5G requires input and output capacitors for stability and proper operation.

  7. Q: Can NCP1117DT33T5G provide adjustable output voltage? A: No, NCP1117DT33T5G provides a fixed output voltage of 3.3V and does not have adjustable output capability.

  8. Q: What is the thermal resistance of NCP1117DT33T5G? A: The thermal resistance of NCP1117DT33T5G is typically around 50°C/W, which determines its ability to dissipate heat.

  9. Q: Can NCP1117DT33T5G handle short-circuit conditions? A: Yes, NCP1117DT33T5G has built-in current limiting and thermal shutdown protection to handle short-circuit conditions.

  10. Q: Is NCP1117DT33T5G suitable for high-frequency applications? A: No, NCP1117DT33T5G is not specifically designed for high-frequency applications and may not provide optimal performance in such cases.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.