LTC4415EDHC#TRPBF

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LTC4415EDHC#TRPBF

IC OR CTRLR SRC SELECT 16DFN

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規格

Series PowerPath™
Part Status Active
Type Source Selector Switch
FET Type P-Channel
Ratio - Input:Output 2:2
Internal Switch(s) Yes
Current - Output (Max) 4A
Voltage - Supply 1.7V ~ 5.5V
Applications Battery Backup, High Current Switch
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 16-WFDFN Exposed Pad
Supplier Device Package 16-DFN (5x3)
Base Product Number LTC4415
Current - Supply 44 µA

概述

Description

The LTC4415EDHC#TRPBF is a high-performance load switch IC from Analog Devices, designed for seamless power path management in a variety of applications. This device supports an input voltage range of 2.5V to 36V and features low on-resistance, making it suitable for efficiently controlling power to loads in battery-powered systems, portable devices, and automotive applications.
Key features include an integrated charge pump for enhanced performance, a fast turn-on time, and built-in current limit and thermal protection. The LTC4415 can be controlled by a simple logic signal, enabling automated power management. Its small footprint and high efficiency make it ideal for compact designs.
The device is housed in a 12-pin DFN package, ensuring minimal board space usage. With its robust performance and reliability, the LTC4415EDHC#TRPBF is an excellent choice for designers looking to optimize power management in their electronic systems.

Features

The LTC4415EDHC#TRPBF is a high-performance ideal diode controller designed to efficiently manage power paths in various applications. Key features include:
1. Low On-Resistance: It minimizes conduction losses with a low on-resistance FET, enhancing efficiency.
2. Wide Supply Voltage Range: Operates from 2.5V to 20V, making it suitable for various power supply applications.
3. Reverse Voltage Protection: Protects against reverse current flow, ensuring system reliability.
4. Fast Turn-On/Off: Provides rapid response times to changes in load, ensuring stable power delivery.
5. Adjustable Threshold Voltage: Offers flexibility in setting the voltage drop across the diode.
6. Integrated Soft-Start Feature: Reduces inrush current during startup, protecting the load and power source.
7. Thermal Shutdown Protection: Prevents overheating, enhancing device longevity and safety.
8. Compact Package: Housed in a 12-lead DFN package, facilitating easy integration into space-constrained designs.
These features make the LTC4415EDHC#TRPBF ideal for applications in battery management, power backup systems, and load sharing.

Package

The LTC4415EDHC#TRPBF is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The LTC4415EDHC#TRPBF is a high-speed ideal diode controller with a pin count of 16. Its primary function is to facilitate the efficient switching of power paths in applications such as power redundancy and battery backup systems.
Pin Functions:
1. GND - Ground reference.
2. SW - Switch output.
3. IN - Input voltage.
4. OUT - Output voltage.
5. VCC - Supply voltage for the IC.
6. VREF - Reference voltage output.
7. COMP - Compensation pin for control loop stability.
8. CSN - Current sense negative input.
9. CSP - Current sense positive input.
10. ILIM - Current limit setting.
11. SENSE - Voltage sense input.
12. VFB - Feedback voltage input.
13. RBIAS - Bias resistor connection.
14. ENABLE - Enable pin for turning the device on/off.
15. FAULT - Fault indication output.
16. TEMP - Temperature sensing input.
The LTC4415 enables seamless power path management and enhances overall system efficiency.

Manufacturer

The manufacturer of the LTC4415EDHC#TRPBF is Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company known for its expertise in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company focuses on a variety of markets, including communications, automotive, consumer electronics, industrial automation, and healthcare. Established in 1965, ADI is headquartered in Norwood, Massachusetts, and is recognized for its innovative solutions that enhance signal processing and data conversion. The LTC4415 is a power path controller that allows for seamless transitions between power sources, making it suitable for battery-powered and power management applications.

Application

The LTC4415EDHC#TRPBF is a high-performance power path controller used primarily in applications requiring seamless power backup and power management. Typical application areas include battery-powered devices, uninterruptible power supplies (UPS), portable electronics, and solar power systems. Its features enable efficient power routing, minimizing voltage drop, and ensuring reliable switching between multiple power sources.

Equivalent

The LTC4415EDHC#TRPBF is a load switch controller from Analog Devices. Equivalent products include the TPS2115A from Texas Instruments, the MAX14680 from Maxim Integrated, and the LTC4414 from Analog Devices. When looking for alternatives, consider specifications like current rating, input voltage range, and switching characteristics to ensure compatibility with your application. Always verify with datasheets for exact feature matches.

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