LTC4415EMSE#TRPBF

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LTC4415EMSE#TRPBF

IC OR CTRLR SRC SELECT 16MSOP

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365 일 보장

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사양

Package Tape & Reel (TR),Cut Tape (CT)
Series PowerPath™
ProductStatus Active
Type Source Selector Switch
FETType P-Channel
Ratio-Input:Output 2:2
InternalSwitch(s) Yes
Current-Output(Max) 4A
Current-Supply 44 µA
Voltage-Supply 1.7V ~ 5.5V
Applications Battery Backup, High Current Switch
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 16-TFSOP (0.118, 3.00mm Width) Exposed Pad

개요

Description

The LTC4415EMSE#TRPBF is a dual PowerPath™ controller designed by Analog Devices (formerly Linear Technology). It efficiently manages power between two input sources, such as batteries or adaptors, ensuring seamless power transitions and prioritizing the power source with the highest voltage. Each channel can handle up to 4A of current. The device operates with a wide input voltage range, typically from 1.7V to 5.5V, making it suitable for various applications, including battery-powered devices, portable electronics, and systems requiring backup power sources.
Key features of the LTC4415EMSE include low quiescent current, adjustable input current limiting, and fast switchover times to minimize voltage drops. It also offers thermal protection and reverse battery protection. The device is housed in a 16-lead MSOP package, and the "#TRPBF" suffix indicates that it is tape and reel packaged and lead-free. Overall, the LTC4415EMSE#TRPBF provides a robust solution for power management, optimizing efficiency and reliability in dual-source power systems.

Features

The LTC4415EMSE#TRPBF is a dual power prioritizer and ideal diode controller designed for managing two power sources. Key features include:
1. Dual Ideal Diode Controllers: It controls two external P-channel MOSFETs to provide low loss power path switching.
2. Wide Input Voltage Range: Operates between 1.6V to 36V, accommodating a variety of power sources.
3. Automatic Power Path Prioritization: Automatically selects the higher-priority power source, ensuring uninterrupted power supply.
4. Reverse Battery Protection: Protects the system from damage due to reverse battery connection.
5. Low Quiescent Current: Features a low operating current, enhancing battery life in portable applications.
6. Fast Switchover: Provides a quick transition between power sources to maintain system stability.
7. Thermal Protection: Includes thermal shutdown to prevent overheating.
8. Adjustable Current Limit: Allows customization of current limits to meet specific application needs.
9. Low Loss: Ensures efficient power management with minimal voltage drop across the MOSFETs.
These features make the LTC4415EMSE#TRPBF suitable for applications requiring robust power management, such as in portable and battery-powered devices.

Package

The LTC4415EMSE#TRPBF is packaged in a 16-lead Plastic MSOP (Mini Small Outline Package) with exposed pad for enhanced thermal performance. The "#TRPBF" suffix indicates that the component is supplied in tape and reel format and is RoHS compliant, which means it is free of lead and other hazardous materials.

Pinout

The LTC4415EMSE#TRPBF is a dual power prioritizer IC designed by Analog Devices (formerly Linear Technology). It is housed in a 12-lead MSOP (Mini Small Outline Package) package. The device features a pin count of 12.
The LTC4415 is primarily used for power management applications, allowing two power sources to be seamlessly prioritized and switched to provide a regulated output. It functions to automatically select the higher priority input (or the input with the higher voltage, if priorities are the same) to ensure a continuous power supply to the load. The IC provides reverse-blocking, overvoltage protection, and ensures minimal power loss with its low on-resistance internal MOSFETs.
The LTC4415 is suitable for applications requiring efficient power management between multiple input sources, such as battery-powered devices, backup power systems, and other portable electronics where power source prioritization is necessary.

Manufacturer

The LTC4415EMSE#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits used in a wide array of electronic equipment. The company is known for its products in areas such as data conversion and signal processing technology, power management, and power regulation solutions, among others.

Application

The LTC4415EMSE#TRPBF is a dual ideal diode current-sharing controller designed for power management applications. It is commonly used in battery-powered devices, power ORing, and redundant power supply systems. It ensures efficient power sharing between multiple power sources, such as batteries and power adapters, and provides seamless transitions between them. Its applications include portable electronics, backup power systems, and any application requiring efficient power path control and management.

Equivalent

The LTC4415EMSE#TRPBF is a dual ideal diode controller from Analog Devices. Equivalent products include the MAX40200 from Maxim Integrated, the LM66100 from Texas Instruments, and the ADP2291 from Analog Devices. These components provide similar functionalities for power path management and reverse current blocking in power supply applications. Always verify specific requirements such as voltage, current ratings, and additional features when selecting an equivalent.

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