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LP8727TME-B/NOPB

LP8727TME-B/NOPB

Product Overview

Category

LP8727TME-B/NOPB belongs to the category of power management integrated circuits (PMICs).

Use

It is primarily used for power management in electronic devices, providing efficient and reliable power supply solutions.

Characteristics

  • High efficiency power conversion
  • Multiple output channels
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection

Package

LP8727TME-B/NOPB is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of LP8727TME-B/NOPB lies in its ability to efficiently manage power distribution and ensure stable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Input voltage range: 2.7V to 5.5V
  • Output voltage range: 0.8V to 3.6V
  • Number of output channels: 4
  • Maximum output current: 1.5A per channel
  • Quiescent current: 20µA (typical)
  • Operating temperature range: -40°C to 85°C

Detailed Pin Configuration

The LP8727TME-B/NOPB has a total of 24 pins. The pin configuration is as follows:

  1. VIN: Input voltage
  2. EN: Enable pin
  3. VOUT1: Output voltage 1
  4. VOUT2: Output voltage 2
  5. VOUT3: Output voltage 3
  6. VOUT4: Output voltage 4
  7. GND: Ground
  8. PGND: Power ground
  9. BST: Boost converter input
  10. FB1: Feedback pin 1
  11. FB2: Feedback pin 2
  12. FB3: Feedback pin 3
  13. FB4: Feedback pin 4
  14. SS/TR: Soft-start/Tracking control
  15. PG: Power good indicator
  16. VREF: Reference voltage
  17. ISET1: Current limit setting 1
  18. ISET2: Current limit setting 2
  19. ISET3: Current limit setting 3
  20. ISET4: Current limit setting 4
  21. THERM: Thermal shutdown
  22. CLK: Clock input
  23. SYNC: Synchronization input
  24. VDD: Supply voltage

Functional Features

  • High-efficiency step-down converters
  • Dynamic voltage scaling
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start and tracking control
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency power conversion
  • Multiple output channels for versatile applications
  • Low quiescent current for improved energy efficiency
  • Overcurrent and thermal shutdown protection for enhanced safety
  • Compact package suitable for space-constrained designs

Disadvantages

  • Limited input voltage range (2.7V to 5.5V)
  • Maximum output current per channel is limited to 1.5A

Working Principles

LP8727TME-B/NOPB operates by converting the input voltage to multiple regulated output voltages using high-efficiency step-down converters. It dynamically adjusts the output voltages based on the load requirements, ensuring optimal power delivery to the connected devices. The device incorporates overcurrent and thermal shutdown protection mechanisms to safeguard against potential faults or overheating.

Detailed Application Field Plans

LP8727TME-B/NOPB finds extensive application in various electronic devices, including but not limited to: - Smartphones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Its compact size, high efficiency, and multiple output channels make it suitable for power management in these devices, providing stable and reliable power supply.

Detailed and Complete Alternative Models

  1. LP8725TME-B/NOPB
  2. LP8728TME-B/NOPB
  3. LP8730TME-B/NOPB
  4. LP8735TME-B/NOPB
  5. LP8740TME-B/NOPB

These alternative models offer similar functionality and features to the LP8727TME-B/NOPB, providing flexibility in choosing the most suitable PMIC for specific applications.

In conclusion, LP8727TME-B/NOPB is a power management integrated circuit that offers high efficiency, multiple output channels, and various protection mechanisms. Its compact size and versatile applications make it an ideal choice for power management in electronic devices.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LP8727TME-B/NOPB i tekniska lösningar

  1. What is the input voltage range of LP8727TME-B/NOPB?
    - The input voltage range of LP8727TME-B/NOPB is 2.7V to 5.5V.

  2. What is the maximum output current of LP8727TME-B/NOPB?
    - The maximum output current of LP8727TME-B/NOPB is 1A.

  3. Can LP8727TME-B/NOPB be used in automotive applications?
    - Yes, LP8727TME-B/NOPB is suitable for automotive applications.

  4. What is the typical efficiency of LP8727TME-B/NOPB?
    - The typical efficiency of LP8727TME-B/NOPB is 95%.

  5. Is LP8727TME-B/NOPB suitable for battery-powered devices?
    - Yes, LP8727TME-B/NOPB is suitable for battery-powered devices.

  6. What is the thermal shutdown temperature of LP8727TME-B/NOPB?
    - The thermal shutdown temperature of LP8727TME-B/NOPB is 150°C.

  7. Can LP8727TME-B/NOPB be used in portable electronics?
    - Yes, LP8727TME-B/NOPB is suitable for use in portable electronics.

  8. What is the operating temperature range of LP8727TME-B/NOPB?
    - The operating temperature range of LP8727TME-B/NOPB is -40°C to 85°C.

  9. Does LP8727TME-B/NOPB have overcurrent protection?
    - Yes, LP8727TME-B/NOPB has overcurrent protection.

  10. Is LP8727TME-B/NOPB RoHS compliant?
    - Yes, LP8727TME-B/NOPB is RoHS compliant.