Linear Technology/Analog Devices
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
LTC1148HVCS-3.3#TRPBF
Zobrazit detail DataSheets

LTC1148HVCS-3.3#TRPBF

Product Overview

Category

LTC1148HVCS-3.3#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management purposes.

Characteristics

  • Voltage regulation capabilities
  • Power management features
  • High reliability and efficiency
  • Compact package size
  • Wide operating temperature range

Package

LTC1148HVCS-3.3#TRPBF is available in a small surface-mount package, which ensures easy integration into various electronic systems.

Essence

The essence of LTC1148HVCS-3.3#TRPBF lies in its ability to regulate and manage voltage effectively, ensuring stable and reliable power supply to connected electronic components.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of LTC1148HVCS-3.3#TRPBF ICs.

Specifications

  • Model: LTC1148HVCS-3.3#TRPBF
  • Input Voltage Range: 4.5V - 15V
  • Output Voltage: 3.3V
  • Output Current: Up to 500mA
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: Surface Mount
  • Pin Count: 16

Detailed Pin Configuration

  1. VIN: Input Voltage
  2. GND: Ground
  3. FB: Feedback Pin
  4. VOUT: Output Voltage
  5. SW: Switching Node
  6. COMP: Compensation Pin
  7. SS: Soft-Start Pin
  8. SYNC: Synchronization Pin
  9. RT: Timing Resistor
  10. CT: Timing Capacitor
  11. AGND: Analog Ground
  12. PGND: Power Ground
  13. VCC: Supply Voltage
  14. EN: Enable Pin
  15. SS/TRK: Soft-Start/Tracking Pin
  16. BST: Bootstrap Pin

Functional Features

  • Voltage regulation with high accuracy
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start functionality for smooth power-up
  • Synchronization capability with external clock signal
  • Tracking mode for precise voltage tracking during load changes

Advantages and Disadvantages

Advantages

  • High efficiency in voltage regulation
  • Compact size for space-constrained applications
  • Wide operating temperature range allows for versatile usage
  • Comprehensive protection features ensure system reliability

Disadvantages

  • Limited output current capacity (up to 500mA)
  • Requires additional external components for optimal performance

Working Principles

LTC1148HVCS-3.3#TRPBF operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The input voltage is converted into a high-frequency square wave, which is then filtered and regulated to provide a stable output voltage.

Detailed Application Field Plans

LTC1148HVCS-3.3#TRPBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Telecommunications equipment

Detailed and Complete Alternative Models

  1. LTC1148HVCN-3.3#TRPBF
  2. LTC1148HVIS8-3.3#TRPBF
  3. LTC1148HVIS8-3.3#PBF
  4. LTC1148HVIS8-3.3#TRMPBF

These alternative models offer similar functionality and specifications, providing flexibility in choosing the most suitable option for specific applications.

Word count: 460 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC1148HVCS-3.3#TRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LTC1148HVCS-3.3#TRPBF in technical solutions:

  1. Q: What is the LTC1148HVCS-3.3#TRPBF? A: The LTC1148HVCS-3.3#TRPBF is a high voltage, low quiescent current step-down DC/DC converter.

  2. Q: What is the input voltage range of LTC1148HVCS-3.3#TRPBF? A: The input voltage range of LTC1148HVCS-3.3#TRPBF is from 4.5V to 36V.

  3. Q: What is the output voltage of LTC1148HVCS-3.3#TRPBF? A: The output voltage of LTC1148HVCS-3.3#TRPBF is fixed at 3.3V.

  4. Q: What is the maximum output current of LTC1148HVCS-3.3#TRPBF? A: The maximum output current of LTC1148HVCS-3.3#TRPBF is 400mA.

  5. Q: Can LTC1148HVCS-3.3#TRPBF operate in high temperature environments? A: Yes, LTC1148HVCS-3.3#TRPBF is designed to operate in high temperature environments up to 125°C.

  6. Q: Does LTC1148HVCS-3.3#TRPBF have built-in protection features? A: Yes, LTC1148HVCS-3.3#TRPBF includes features like overcurrent protection, thermal shutdown, and short-circuit protection.

  7. Q: Can LTC1148HVCS-3.3#TRPBF be used in battery-powered applications? A: Yes, LTC1148HVCS-3.3#TRPBF is suitable for battery-powered applications due to its low quiescent current and high efficiency.

  8. Q: What type of package does LTC1148HVCS-3.3#TRPBF come in? A: LTC1148HVCS-3.3#TRPBF is available in a 16-pin SOIC package.

  9. Q: Can LTC1148HVCS-3.3#TRPBF be used in automotive applications? A: Yes, LTC1148HVCS-3.3#TRPBF is automotive qualified and can be used in automotive applications.

  10. Q: Are there any evaluation boards or reference designs available for LTC1148HVCS-3.3#TRPBF? A: Yes, Linear Technology (now part of Analog Devices) provides evaluation boards and reference designs for LTC1148HVCS-3.3#TRPBF that can help with the application development process.

Please note that the answers provided here are general and it's always recommended to refer to the datasheet and application notes for detailed information and specific design considerations.