LTC4413EDD#PBF

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LTC4413EDD#PBF

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IC OR CTRLR SRC SELECT 10DFN

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Specifications

Attribute Value
Part Status Active
Type Source Selector Switch
FET Type P-Channel
Ratio - Input:Output 2:1
Internal Switch(s) Yes
Delay Time - ON 50 µs
Delay Time - OFF 4 µs
Current - Output (Max) 2.6A
Current - Supply 25 µA
Voltage - Supply 2.5V ~ 5.5V
Applications Handheld/Mobile Devices
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Supplier Device Package 10-DFN (3x3)
Base Product Number LTC4413

Overview

Description

The LTC4413EDD#PBF is a high-performance load switch and power path controller from Analog Devices' LTC series. It is designed to control power distribution in various applications, ensuring efficient power management. The device features an integrated MOSFET with low on-resistance for minimal power loss. It operates with a wide input voltage range, typically from 2.5V to 20V, making it suitable for battery-powered devices, telecommunications, and portable electronics.
Key features include an adjustable current limit, reverse voltage protection, and a soft-start function to minimize inrush current during power-up. Its built-in thermal management capabilities help protect the device from overheating. The LTC4413EDD#PBF is available in a compact 16-lead MSOP package, making it ideal for space-constrained applications.
Engineered for reliability and efficiency, this device is an excellent choice for designers looking to enhance power routing and management in their electronic systems.

Equivalent

Equivalent products to the LTC4413EDD#PBF chip include the TPS2115A from Texas Instruments, the MAX14690 from Maxim Integrated, and the LTC4412 from Analog Devices. These chips offer similar power management features, such as ideal diode behavior and load sharing capabilities, suitable for applications requiring power path management. Always verify specifications and compatibility for your specific needs.

Features

The LTC4413EDD#PBF is a high-performance power path controller designed for seamless load sharing and battery management applications. Key features include:
1. Ideal Diode Functionality: Utilizes external MOSFETs to minimize voltage drop and power loss, enhancing efficiency.
2. Dual Input Support: Allows for two power sources, facilitating automatic switching between an input source and a backup battery.
3. Low Quiescent Current: Optimized for low power consumption during operation, extending battery life.
4. Programmable Current Limit: Offers adjustable current limits to protect the system from overcurrent conditions.
5. Reverse Voltage Protection: Prevents reverse current flow, safeguarding the power sources.
6. Fast Response Time: Quickly reacts to load changes, ensuring stable power delivery.
7. Thermal Protection: Includes thermal shutdown features to prevent overheating during operation.
This IC is ideal for applications in portable devices, battery backups, and power management systems.

Pinout

The LTC4413EDD#PBF is a dual ideal diode controller from Analog Devices, featuring a 16-pin TSSOP package. Its primary function is to manage power path applications, allowing for seamless switching between two power sources while minimizing voltage drop and power loss.
Pin Count: 16 pins
Key functions:
1. Input Voltage Monitoring: Monitors the voltage at the power inputs to determine which source should be active.
2. Gate Control Outputs: Drives external MOSFETs to create an ideal diode behavior, enhancing efficiency.
3. Fault Indication: Provides status outputs to indicate fault conditions such as overcurrent or fault in the power path.
4. Reverse Current Protection: Prevents reverse current flow between power sources.
5. Adjustable Delay Times: Offers adjustable delays for switching between sources to prevent glitches.
The LTC4413EDD#PBF is suitable for applications in power redundancy, battery backup systems, and load sharing.

Manufacturer

The manufacturer of the LTC4413EDD#PBF is Analog Devices, Inc. Analog Devices is a global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Established in 1965, the company is headquartered in Norwood, Massachusetts, and is recognized for its innovative solutions across various industries, including automotive, communications, industrial automation, healthcare, and consumer electronics.
The LTC4413 is a power path controller designed for applications that require seamless transfer between power sources, offering features like low quiescent current and fast response time. Analog Devices focuses on developing technologies that enable efficient signal processing and data conversion, making it a key player in the electronics industry, particularly in sectors demanding high precision and performance in their electronic systems. The company is known for its commitment to quality and reliability in its products, which are widely used in critical applications.

Application

The LTC4413EDD#PBF is a power path controller and ideal diode controller used in various applications, including battery-powered systems, power backup systems, and power management in portable devices. It efficiently manages power distribution between two power sources, ensuring seamless transitions and minimizing voltage drops. Common uses include USB power delivery, battery charging circuits, and energy harvesting systems. The device is ideal for applications requiring energy efficiency and protection against reverse current, making it suitable for consumer electronics, telecommunications, and automotive power systems.

Package

The LTC4413EDD#PBF is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) with a width of 4.4 mm. This surface-mount package is designed for efficient thermal performance and space-saving in electronic applications.

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