Microchip Technology
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
MIC5317-3.3YD5-T5
詳細を表示 DataSheets

MIC5317-3.3YD5-T5

Product Overview

Category

MIC5317-3.3YD5-T5 belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

  • Package: DFN (Dual Flat No-Lead)
  • Essence: Low-dropout linear regulator
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The specifications for MIC5317-3.3YD5-T5 are as follows:

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage: 3.3V
  • Output Current: Up to 500mA
  • Dropout Voltage: 150mV at 300mA
  • Quiescent Current: 45µA
  • Line Regulation: ±0.1%
  • Load Regulation: ±0.4%
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The pin configuration of MIC5317-3.3YD5-T5 is as follows:

  1. VIN: Input voltage
  2. GND: Ground
  3. EN: Enable pin
  4. BYP: Bypass capacitor connection
  5. VOUT: Output voltage

Functional Features

  • Low dropout voltage for efficient power conversion
  • Excellent line and load regulation for stable output voltage
  • Thermal shutdown and current limit protection
  • Fast transient response for sudden load changes
  • Low quiescent current for power-saving applications

Advantages

  • Wide input voltage range allows compatibility with various power sources
  • High output current capability for driving multiple components
  • Small package size enables space-saving designs
  • Low dropout voltage minimizes power dissipation
  • Robust protection features ensure reliable operation

Disadvantages

  • Limited output current compared to higher-power regulators
  • Higher dropout voltage compared to switching regulators
  • Not suitable for applications requiring high efficiency

Working Principles

MIC5317-3.3YD5-T5 is a low-dropout linear 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

MIC5317-3.3YD5-T5 finds applications in various electronic devices, including but not limited to:

  1. Battery-powered devices
  2. Portable consumer electronics
  3. Industrial control systems
  4. Automotive electronics
  5. IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to MIC5317-3.3YD5-T5 are:

  1. LM1117-3.3
  2. LT1763-3.3
  3. TPS73633DBVR
  4. XC6206P332MR
  5. AP2112K-3.3TRG1

These models offer similar functionality and can be used as alternatives depending on specific requirements.

In conclusion, MIC5317-3.3YD5-T5 is a voltage regulator that provides stable output voltage with low dropout. Its compact size, protection features, and wide application range make it suitable for various electronic devices. However, its limitations include lower output current and higher dropout voltage compared to other types of regulators.

技術ソリューションにおける MIC5317-3.3YD5-T5 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。

Sure! Here are 10 common questions and answers related to the application of MIC5317-3.3YD5-T5 in technical solutions:

  1. Q: What is the MIC5317-3.3YD5-T5? A: The MIC5317-3.3YD5-T5 is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 3.3V.

  2. Q: What are the typical applications of MIC5317-3.3YD5-T5? A: It is commonly used in various electronic devices such as smartphones, tablets, IoT devices, and other portable electronics.

  3. Q: What is the input voltage range for MIC5317-3.3YD5-T5? A: The input voltage range is typically between 2.7V and 5.5V.

  4. Q: What is the maximum output current of MIC5317-3.3YD5-T5? A: The maximum output current is 500mA.

  5. Q: Does MIC5317-3.3YD5-T5 require any external components? A: Yes, it requires a few external components such as input/output capacitors and resistors for stability and filtering.

  6. Q: Can MIC5317-3.3YD5-T5 operate in a wide temperature range? A: Yes, it can operate in a temperature range of -40°C to +125°C.

  7. Q: Is MIC5317-3.3YD5-T5 a low-dropout (LDO) regulator? A: Yes, it is an LDO regulator, which means it can maintain a stable output voltage even when the input voltage is close to the output voltage.

  8. Q: What is the dropout voltage of MIC5317-3.3YD5-T5? A: The typical dropout voltage is around 200mV at a 500mA load.

  9. Q: Can MIC5317-3.3YD5-T5 provide short-circuit protection? A: Yes, it has built-in current limit and thermal shutdown features to protect against short circuits and over-temperature conditions.

  10. Q: Is MIC5317-3.3YD5-T5 available in different package options? A: Yes, it is available in various package options such as SOT-23, DFN, and WLCSP, providing flexibility for different PCB layouts and space constraints.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements of the MIC5317-3.3YD5-T5.