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LTC4415EMSE#PBF
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LTC4415EMSE#PBF

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: PowerPath Controller
  • Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
  • Package: MSOP-10
  • Essence: LTC4415EMSE#PBF is a powerpath controller IC designed to provide seamless power switchover between two input sources.
  • Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 2.5V to 5.5V
  • Quiescent Current: 7µA (typical)
  • Operating Temperature Range: -40°C to 85°C
  • Switching Frequency: 1MHz (typical)

Pin Configuration

The LTC4415EMSE#PBF has the following pin configuration:

```

| | --| EN1 EN2 |-- Enable Inputs --| GATE1 GATE2|-- Gate Drive Outputs --| VIN1 VIN2 |-- Input Voltages --| VOUT |-- Output Voltage --| GND |-- Ground |___________| ```

Functional Features

  • Seamless power switchover between two input sources
  • Ideal diode operation for low voltage drop
  • Reverse current blocking
  • Overvoltage protection
  • Undervoltage lockout
  • Fault flag output

Advantages

  • High efficiency power switching
  • Low quiescent current consumption
  • Wide input voltage range allows versatile applications
  • Compact MSOP-10 package for space-constrained designs
  • Fault flag output for easy system monitoring

Disadvantages

  • Limited to two input sources
  • Requires external components for complete powerpath control

Working Principles

The LTC4415EMSE#PBF is designed to provide seamless power switchover between two input sources, such as a battery and a wall adapter. It operates as an ideal diode, minimizing voltage drop across the power path. The IC monitors the input voltages and automatically selects the higher voltage source to power the load. It also provides reverse current blocking and overvoltage protection to safeguard the system.

Application Field Plans

The LTC4415EMSE#PBF finds applications in various fields, including:

  1. Portable electronic devices
  2. Battery-powered systems
  3. Industrial automation
  4. Automotive electronics
  5. Medical equipment

Alternative Models

Here are some alternative models that offer similar functionality:

  1. LTC4412ES6#TRMPBF
  2. MAX40200EVKIT#
  3. TPS2115ADRBR

These models can be considered based on specific application requirements and design constraints.

In conclusion, the LTC4415EMSE#PBF is a versatile powerpath controller IC with high efficiency, low quiescent current, and wide input voltage range. Its seamless power switchover capability and compact package make it suitable for various applications in portable electronics, battery-powered systems, and more.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC4415EMSE#PBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LTC4415EMSE#PBF in technical solutions:

  1. Q: What is LTC4415EMSE#PBF? A: LTC4415EMSE#PBF is a power management IC (integrated circuit) designed for power path control, ideal diode operation, and load sharing in various applications.

  2. Q: What are the key features of LTC4415EMSE#PBF? A: Some key features include low quiescent current, reverse input protection, adjustable undervoltage lockout, and thermal shutdown protection.

  3. Q: How does LTC4415EMSE#PBF enable power path control? A: LTC4415EMSE#PBF allows seamless switching between two power sources, such as a battery and a wall adapter, by prioritizing the higher voltage source.

  4. Q: Can LTC4415EMSE#PBF handle high currents? A: Yes, LTC4415EMSE#PBF can handle high currents up to several amps, making it suitable for a wide range of applications.

  5. Q: Is LTC4415EMSE#PBF suitable for automotive applications? A: Yes, LTC4415EMSE#PBF is automotive-grade and can be used in automotive systems that require reliable power path control.

  6. Q: Does LTC4415EMSE#PBF support load sharing? A: Yes, LTC4415EMSE#PBF supports load sharing, allowing multiple power sources to contribute to the load simultaneously.

  7. Q: Can I adjust the undervoltage lockout threshold of LTC4415EMSE#PBF? A: Yes, LTC4415EMSE#PBF provides an adjustable undervoltage lockout threshold, allowing customization based on specific application requirements.

  8. Q: What is reverse input protection in LTC4415EMSE#PBF? A: Reverse input protection prevents damage to the IC and the power sources by blocking current flow when the input voltage is reversed.

  9. Q: Does LTC4415EMSE#PBF have any built-in protection features? A: Yes, LTC4415EMSE#PBF includes thermal shutdown protection, which safeguards the IC from overheating under abnormal operating conditions.

  10. Q: Where can I find more information about LTC4415EMSE#PBF? A: You can refer to the datasheet and application notes provided by the manufacturer for detailed information on LTC4415EMSE#PBF's specifications, usage guidelines, and design considerations.

Please note that the answers provided here are general and may vary depending on the specific application and use case. It is always recommended to consult the datasheet and relevant technical documentation for accurate and up-to-date information.