התמונה עשויה להיות ייצוג.
ראה מפרטים לפרטי מוצר.
LTC1642CGN#PBF

LTC1642CGN#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency - Low power consumption - Small form factor - Wide input voltage range - Multiple output channels

Package: 16-Lead SSOP

Essence: The LTC1642CGN#PBF is a power management IC designed for efficient power distribution and regulation in various electronic devices.

Packaging/Quantity: The LTC1642CGN#PBF is available in a 16-Lead SSOP package. It is typically sold in reels of 250 units.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: Adjustable from 0.6V to VIN
  • Number of Outputs: 4
  • Output Current: Up to 1A per channel
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LTC1642CGN#PBF features a 16-Lead SSOP package with the following pin configuration:

  1. VCC
  2. GND
  3. EN1
  4. FB1
  5. SW1
  6. SW2
  7. FB2
  8. EN2
  9. VOUT2
  10. VOUT1
  11. VOUT3
  12. FB3
  13. SW3
  14. SW4
  15. FB4
  16. EN4

Functional Features

  • Integrated power switches
  • Programmable soft-start
  • Overcurrent protection
  • Undervoltage lockout
  • Thermal shutdown protection
  • Power good output signal

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Small form factor allows for space-saving designs - Wide input voltage range enables compatibility with various power sources - Multiple output channels provide flexibility in power distribution

Disadvantages: - Limited output current per channel (up to 1A) - May require additional external components for certain applications

Working Principles

The LTC1642CGN#PBF operates by regulating the input voltage and distributing it to the multiple output channels. It utilizes integrated power switches and various protection mechanisms to ensure efficient and reliable power management.

Detailed Application Field Plans

The LTC1642CGN#PBF is commonly used in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Handheld gaming consoles

Detailed and Complete Alternative Models

  • LTC1643CGN#PBF
  • LTC1644CGN#PBF
  • LTC1645CGN#PBF
  • LTC1646CGN#PBF

These alternative models offer similar functionality and characteristics to the LTC1642CGN#PBF, providing options for different design requirements.

In conclusion, the LTC1642CGN#PBF is a versatile power management IC that offers high efficiency, low power consumption, and multiple output channels. Its small form factor and wide input voltage range make it suitable for various electronic devices. While it has limitations in terms of output current per channel, it provides essential features such as overcurrent protection and thermal shutdown. The LTC1642CGN#PBF finds applications in mobile phones, tablets, digital cameras, and more. Additionally, alternative models like the LTC1643CGN#PBF and LTC1644CGN#PBF offer similar functionality for different design needs.

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של LTC1642CGN#PBF בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of LTC1642CGN#PBF in technical solutions:

  1. Q: What is LTC1642CGN#PBF? A: LTC1642CGN#PBF is a specific model number for a power management IC (integrated circuit) manufactured by Linear Technology (now part of Analog Devices). It is designed for use in various technical solutions.

  2. Q: What are the key features of LTC1642CGN#PBF? A: Some key features of LTC1642CGN#PBF include multiple power supply outputs, programmable sequencing and tracking, fault protection, and low quiescent current.

  3. Q: In what applications can LTC1642CGN#PBF be used? A: LTC1642CGN#PBF can be used in a wide range of applications such as telecommunications equipment, industrial control systems, medical devices, and automotive electronics.

  4. Q: How many power supply outputs does LTC1642CGN#PBF have? A: LTC1642CGN#PBF has four independent power supply outputs, each capable of delivering up to 500mA of current.

  5. Q: Can I program the sequencing and tracking of power supplies with LTC1642CGN#PBF? A: Yes, LTC1642CGN#PBF allows you to program the sequencing and tracking of power supplies using external resistors and capacitors.

  6. Q: What kind of fault protection does LTC1642CGN#PBF provide? A: LTC1642CGN#PBF provides fault protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown.

  7. Q: What is the quiescent current of LTC1642CGN#PBF? A: The quiescent current of LTC1642CGN#PBF is typically very low, which helps in reducing power consumption and increasing efficiency.

  8. Q: Can LTC1642CGN#PBF operate over a wide input voltage range? A: Yes, LTC1642CGN#PBF can operate over a wide input voltage range, typically from 2.7V to 5.5V.

  9. Q: Is LTC1642CGN#PBF RoHS compliant? A: Yes, LTC1642CGN#PBF is RoHS (Restriction of Hazardous Substances) compliant, meaning it meets the environmental standards set by the European Union.

  10. Q: Where can I find more information about LTC1642CGN#PBF? A: You can find more detailed information about LTC1642CGN#PBF in the datasheet provided by Analog Devices or by visiting their official website.