Linear Technology/Analog Devices
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
LTC3676ILXE-1#PBF
Zobrazit detail DataSheets

LTC3676ILXE-1#PBF

Product Overview

Category

LTC3676ILXE-1#PBF belongs to the category of integrated power management solutions.

Use

This product is primarily used for managing power in various electronic devices and systems.

Characteristics

  • Integrated power management solution
  • High efficiency
  • Wide input voltage range
  • Multiple output channels
  • Low quiescent current
  • Compact package size

Package

LTC3676ILXE-1#PBF is available in a small and compact package, suitable for space-constrained applications.

Essence

The essence of LTC3676ILXE-1#PBF lies in its ability to efficiently manage power distribution and regulation within electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: Adjustable from 0.8V to 3.3V
  • Number of Output Channels: 6
  • Quiescent Current: 20µA (typical)
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: 38-Lead, 5mm × 7mm QFN

Detailed Pin Configuration

The LTC3676ILXE-1#PBF features the following pin configuration:

  1. VIN: Input voltage pin
  2. VOUT1: Output voltage pin 1
  3. VOUT2: Output voltage pin 2
  4. VOUT3: Output voltage pin 3
  5. VOUT4: Output voltage pin 4
  6. VOUT5: Output voltage pin 5
  7. VOUT6: Output voltage pin 6
  8. GND: Ground pin
  9. EN: Enable pin
  10. PG: Power good indicator pin
  11. I2C_SCL: I2C serial clock pin
  12. I2C_SDA: I2C serial data pin
  13. VREF: Reference voltage pin
  14. VBAT: Battery voltage input pin
  15. VBUS: USB voltage input pin
  16. INT: Interrupt output pin
  17. GPIO1: General-purpose input/output pin 1
  18. GPIO2: General-purpose input/output pin 2
  19. GPIO3: General-purpose input/output pin 3
  20. GPIO4: General-purpose input/output pin 4
  21. GPIO5: General-purpose input/output pin 5
  22. GPIO6: General-purpose input/output pin 6
  23. GPIO7: General-purpose input/output pin 7
  24. GPIO8: General-purpose input/output pin 8
  25. GPIO9: General-purpose input/output pin 9
  26. GPIO10: General-purpose input/output pin 10
  27. GPIO11: General-purpose input/output pin 11
  28. GPIO12: General-purpose input/output pin 12
  29. GPIO13: General-purpose input/output pin 13
  30. GPIO14: General-purpose input/output pin 14
  31. GPIO15: General-purpose input/output pin 15
  32. GPIO16: General-purpose input/output pin 16
  33. GPIO17: General-purpose input/output pin 17
  34. GPIO18: General-purpose input/output pin 18
  35. GPIO19: General-purpose input/output pin 19
  36. GPIO20: General-purpose input/output pin 20
  37. GPIO21: General-purpose input/output pin 21
  38. GPIO22: General-purpose input/output pin 22

Functional Features

  • Power management and distribution
  • Voltage regulation
  • Low quiescent current for power efficiency
  • Multiple output channels for different voltage requirements
  • I2C interface for control and monitoring

Advantages and Disadvantages

Advantages

  • High efficiency power management
  • Wide input voltage range for versatility
  • Compact package size for space-constrained applications
  • Multiple output channels for flexibility in powering different components

Disadvantages

  • Limited number of GPIO pins
  • Requires I2C interface for control and monitoring

Working Principles

LTC3676ILXE-1#PBF operates by receiving an input voltage (VIN) and regulating it to provide multiple output voltages (VOUT1-VOUT6). The integrated power management circuitry ensures efficient power distribution and regulation, minimizing power losses. The device can be controlled and monitored through the I2C interface, allowing for customization and optimization of power management settings.

Detailed Application Field Plans

LTC3676ILXE-1#PBF finds application in various electronic devices and systems, including but not limited to: - Portable electronic devices - IoT devices - Wearable devices - Battery-powered systems

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC3676ILXE-1#PBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LTC3676ILXE-1#PBF in technical solutions:

Q1: What is LTC3676ILXE-1#PBF? A1: LTC3676ILXE-1#PBF is a specific model number for a power management integrated circuit (PMIC) designed by Linear Technology (now part of Analog Devices). It provides multiple power rails and control functions for various applications.

Q2: What are the key features of LTC3676ILXE-1#PBF? A2: Some key features of LTC3676ILXE-1#PBF include multiple buck regulators, LDOs, and load switches, programmable sequencing and tracking, I2C interface for control and monitoring, and fault protection mechanisms.

Q3: What are the typical applications of LTC3676ILXE-1#PBF? A3: LTC3676ILXE-1#PBF is commonly used in battery-powered devices, portable electronics, industrial equipment, and other applications where efficient power management and control are required.

Q4: How many power rails can LTC3676ILXE-1#PBF support? A4: LTC3676ILXE-1#PBF can support up to six independent power rails, including multiple buck regulators and LDOs.

Q5: Can LTC3676ILXE-1#PBF handle high current loads? A5: Yes, LTC3676ILXE-1#PBF is capable of handling high current loads with its integrated buck regulators and load switches. The maximum current rating depends on the specific configuration and thermal considerations.

Q6: Is LTC3676ILXE-1#PBF programmable? A6: Yes, LTC3676ILXE-1#PBF is programmable through an I2C interface, allowing users to configure various parameters and control the power sequencing and tracking.

Q7: What are the input voltage requirements for LTC3676ILXE-1#PBF? A7: LTC3676ILXE-1#PBF typically operates from a wide input voltage range, such as 2.25V to 5.5V, making it suitable for various battery or power supply sources.

Q8: Does LTC3676ILXE-1#PBF have any fault protection mechanisms? A8: Yes, LTC3676ILXE-1#PBF incorporates various fault protection features like overvoltage protection (OVP), undervoltage lockout (UVLO), thermal shutdown, and current limit protection.

Q9: Can LTC3676ILXE-1#PBF be used in automotive applications? A9: Yes, LTC3676ILXE-1#PBF is designed to meet automotive-grade specifications, making it suitable for use in automotive applications that require robust and reliable power management solutions.

Q10: Where can I find more information about LTC3676ILXE-1#PBF? A10: You can find more detailed information about LTC3676ILXE-1#PBF, including datasheets, application notes, and technical support, on the Analog Devices website or by contacting their customer support team.