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LT3048EDC-15

LT3048EDC-15

Product Overview

Category

LT3048EDC-15 belongs to the category of integrated circuits (ICs).

Use

It is primarily used as a voltage regulator in electronic devices.

Characteristics

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage: 1.5V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 300mV
  • Low Quiescent Current: 30µA
  • Low Shutdown Current: 1µA
  • Package Type: DFN-6

Package and Quantity

The LT3048EDC-15 is available in a DFN-6 package. It is typically sold in reels or tubes containing multiple units.

Essence

The LT3048EDC-15 is an integrated circuit designed to regulate voltage levels in electronic devices, ensuring stable and reliable power supply.

Packaging/Quantity

The LT3048EDC-15 is commonly packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage: 1.5V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 300mV
  • Quiescent Current: 30µA
  • Shutdown Current: 1µA
  • Package Type: DFN-6

Detailed Pin Configuration

The LT3048EDC-15 has six pins arranged as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. SHDN: Shutdown control pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin
  6. NC: No connection pin

Functional Features

  • Wide input voltage range allows for flexibility in power supply sources.
  • Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
  • Low quiescent current minimizes power consumption during standby or idle modes.
  • Shutdown control pin enables easy on/off switching of the regulator.

Advantages

  • Stable and reliable voltage regulation.
  • Wide input voltage range allows compatibility with various power sources.
  • Low dropout voltage ensures efficient operation even with low input-output voltage differentials.
  • Low quiescent current reduces power consumption during standby or idle modes.
  • Shutdown control feature provides convenient on/off switching.

Disadvantages

  • Limited maximum output current of 150mA may not be suitable for high-power applications.
  • Only supports fixed output voltage of 1.5V, limiting flexibility in certain scenarios.

Working Principles

The LT3048EDC-15 utilizes internal circuitry to regulate the input voltage to a fixed output voltage of 1.5V. It achieves this by adjusting the internal feedback loop based on the voltage difference between the input and desired output voltage.

Detailed Application Field Plans

The LT3048EDC-15 can be used in various electronic devices that require stable and regulated power supply, such as:

  1. Battery-powered devices: Provides a stable voltage source for portable electronics.
  2. IoT devices: Ensures reliable power supply for connected devices in smart homes or industrial applications.
  3. Wearable devices: Regulates voltage for wearable technology, such as fitness trackers or smartwatches.
  4. Embedded systems: Supports stable power supply for microcontrollers, sensors, and other components in embedded systems.

Detailed and Complete Alternative Models

  1. LT3045EDC-15: Similar to LT3048EDC-15 but with an adjustable output voltage.
  2. LT3042EDC-15: Offers higher maximum output current of 500mA.
  3. LT3040EDC-15: Provides a lower dropout voltage of 100mV.

These alternative models offer different features and specifications to cater to specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LT3048EDC-15 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of LT3048EDC-15 in technical solutions:

  1. Q: What is the LT3048EDC-15? A: The LT3048EDC-15 is a specific model of a voltage regulator IC (integrated circuit) designed for use in various technical solutions.

  2. Q: What is the input voltage range of the LT3048EDC-15? A: The LT3048EDC-15 has an input voltage range of 2.7V to 20V.

  3. Q: What is the output voltage range of the LT3048EDC-15? A: The LT3048EDC-15 can provide a regulated output voltage ranging from 0.6V to 15V.

  4. Q: What is the maximum output current of the LT3048EDC-15? A: The LT3048EDC-15 can deliver a maximum output current of 150mA.

  5. Q: Is the LT3048EDC-15 suitable for battery-powered applications? A: Yes, the LT3048EDC-15 is well-suited for battery-powered applications due to its low quiescent current and wide input voltage range.

  6. Q: Does the LT3048EDC-15 have built-in protection features? A: Yes, the LT3048EDC-15 includes built-in protection features such as thermal shutdown and current limit protection.

  7. Q: Can the LT3048EDC-15 be used in automotive applications? A: Yes, the LT3048EDC-15 is automotive qualified and can be used in automotive applications that require a regulated power supply.

  8. Q: What type of package does the LT3048EDC-15 come in? A: The LT3048EDC-15 is available in a 6-pin DFN (Dual Flat No-Lead) package.

  9. Q: Can the LT3048EDC-15 be used in both step-up and step-down voltage conversion applications? A: No, the LT3048EDC-15 is specifically designed for step-down (buck) voltage conversion applications.

  10. Q: Are there any application notes or reference designs available for the LT3048EDC-15? A: Yes, Linear Technology (now part of Analog Devices) provides application notes and reference designs that can help with the implementation of the LT3048EDC-15 in various technical solutions.

Please note that these answers are general and may vary depending on specific design requirements and conditions. It's always recommended to refer to the datasheet and relevant documentation for accurate information.