LTC4417IUF#PBF

Imagens apenas para referência

LTC4417IUF#PBF

+Lista de Materiais

IC OR CTRLR SRC SELECT 24QFN

  • FabricanteAnalog Devices Inc.

  • Peça do Fabricante #LTC4417IUF#PBF

  • Em Estoque2635

365 Garantia de Qualidade em 1 dia

7*24 Garantia de serviço em 24 horas

90-Garantia de pós-venda em 1 dia

Garantia de Produto Genuíno

Especificações

Atributo Valor
Series PowerPath™
PartStatus Active
Type Source Selector Switch
FETType P-Channel
Ratio-Input:Output 3:1
InternalSwitch(s) No
DelayTime-ON 1.4 µs
DelayTime-OFF 700 ns
Current-Supply 28 µA
Voltage-Supply 2.5V ~ 36V
Applications Battery Backup, Handheld/Mobile Devices
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 24-WFQFN Exposed Pad
SupplierDevicePackage 24-QFN (4x4)
BaseProductNumber LTC4417

Visão Geral

Description

The LTC4417IUF#PBF is a high-performance dual ideal diode controller from Analog Devices (formerly Linear Technology). It is primarily used for power path management in applications requiring efficient power transfer, such as battery backup systems and hot-swappable power supplies.
The device operates by controlling external N-channel MOSFETs to emulate the behavior of ideal diodes, minimizing voltage drop and power loss during conduction. It features a wide input voltage range and can operate from a supply voltage as low as 4.5V up to 60V.
Key features include reverse voltage blocking, fast switching speed, and integrated soft-start and current limiting functions, enhancing system reliability. The LTC4417 also includes a built-in thermal shutdown feature to protect against overheating.
Its compact 16-lead TSSOP package makes it suitable for space-constrained applications. Overall, the LTC4417IUF#PBF is designed for efficiency and reliability in controlling power paths in various electronic systems.

Equivalent

The LTC4417IUF#PBF is a load switch and ideal diode controller. Equivalent products include the Texas Instruments TPS2115A, the Maxim MAX5020, and the Microchip MCP1406. Other alternatives are the ON Semiconductor NCP81239 and the Infineon IRF1404. Always verify specifications and application requirements when selecting alternatives.

Features

The LTC4417IUF#PBF is an ideal diode controller designed to efficiently manage power paths and provide reverse voltage protection. Key features include:
1. Ideal Diode Operation: Reduces power loss compared to traditional Schottky diodes by using external N-channel MOSFETs.
2. Wide Input Voltage Range: Operates from 2.5V to 20V, suitable for various applications.
3. Low Dropout Voltage: Ensures minimal voltage loss, enhancing efficiency.
4. Built-in Comparator: Monitors input and output voltages to control the MOSFETs effectively.
5. Fast Response Time: Quickly reacts to load changes, ensuring stable operation.
6. Programmable Soft-Start: Allows for controlled power-up, reducing inrush current.
7. Thermal Shutdown: Protects the device from overheating, enhancing reliability.
8. Compact Package: Available in a small 10-lead MSOP package, suitable for space-constrained designs.
9. Low Quiescent Current: Minimizes power consumption during standby mode.
These features make the LTC4417 ideal for applications in power management, battery backup systems, and automotive electronics.

Pinout

The LTC4417IUF#PBF is a power path controller with a pin count of 16. Its primary function is to manage power distribution from multiple sources, allowing for seamless switchover between input supplies. The device features low on-resistance MOSFETs for efficient power transfer and includes functionalities such as reverse blocking, current limiting, and status indicating outputs. Additionally, it supports a wide input voltage range, making it suitable for various applications, including battery backup systems and power management in portable devices. The package type is a 16-lead plastic QFN (Quad Flat No-lead), enhancing thermal performance and minimizing board space.

Manufacturer

The manufacturer of the LTC4417IUF#PBF is Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company specializes in designing and manufacturing a wide range of semiconductor solutions for various applications, including industrial, automotive, communications, consumer electronics, and healthcare.
Analog Devices focuses on delivering innovative technologies that enable advanced performance in signal processing and data conversion. Their product portfolio includes amplifiers, converters, sensors, and interfaces, among others. The LTC4417, specifically, is a load-sharing controller designed for power management applications, allowing for seamless power distribution in systems requiring redundancy and reliability. Analog Devices is known for its commitment to quality and precision in the semiconductor industry, catering to the needs of engineers and developers worldwide.

Application

The LTC4417IUF#PBF is a versatile ideal diode controller used in various applications, including:
1. Power Path Management: It efficiently manages power sources in devices requiring seamless transitions between power supplies.
2. Backup Power Systems: Ideal for uninterruptible power supplies (UPS), ensuring continuous operation during power failures.
3. Battery Charging: Enhances battery management systems by minimizing voltage drop during charging.
4. Solar Power Systems: Used in photovoltaic systems for optimizing power transfer and preventing reverse current.
5. Consumer Electronics: Supports power management in laptops, smartphones, and other portable devices.
Overall, it improves efficiency and reliability in power management applications.

Package

The LTC4417IUF#PBF comes in a 16-lead TSSOP (Thin Shrink Small Outline Package) package type.

Produtos relacionados a LTC4417IUF#PBF