LTC3605AIUF#TRPBF

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LTC3605AIUF#TRPBF

IC REG BUCK ADJ 5A 24QFN

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  • Мфр. Часть #LTC3605AIUF#TRPBF
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Гарантия 365 дней

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Спецификации

Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4V
Voltage - Input (Max) 20V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 19.8V
Current - Output 5A
Frequency - Switching 1MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Supplier Device Package 24-QFN (4x4)
Base Product Number LTC3605

Обзор

Description

LTC3605AIUF#TRPBF is a step-down (buck) DC-DC converter from Analog Devices' Linear Technology division. It is designed to efficiently convert a higher input voltage to a lower output voltage, making it ideal for battery-powered applications and power management systems.
Key features include high efficiency, a wide input voltage range, adjustable output voltage, and a compact package size. The LTC3605 can deliver up to 3A of output current, with a low quiescent current, making it suitable for applications that require minimal power consumption in standby mode.
The device also includes features like current mode control, short-circuit protection, and a built-in soft-start function, enhancing its performance in various operational scenarios. It's commonly used in industrial, automotive, and consumer electronics for power regulation.
For detailed specifications and application notes, refer to the manufacturer's datasheet.

Features

The LTC3605AIUF#TRPBF is a high-performance synchronous step-down voltage regulator from Analog Devices. Key features include:
1. Input Voltage Range: 2.5V to 15V, allowing for flexibility in various applications.
2. Output Current: Capable of delivering up to 3A of continuous output current.
3. High Efficiency: Achieves up to 95% efficiency, minimizing heat generation and enhancing thermal performance.
4. Output Voltage Adjustment: The output voltage can be set from 0.8V to 5V, with a low voltage ripple.
5. Integrated Power Switches: It includes internal N-channel MOSFETs, reducing the need for external components.
6. Frequency Options: Offers a programmable switching frequency from 300kHz to 2MHz, allowing for optimization of size and performance.
7. Soft-Start Feature: Provides a controlled startup to minimize inrush current.
8. Thermal Shutdown and Current Limit: Built-in protection features to enhance reliability.
These features make the LTC3605AIUF#TRPBF suitable for various applications, including portable devices, consumer electronics, and industrial systems.

Package

The LTC3605AIUF#TRPBF is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package) with a standard pin pitch of 0.65 mm.

Pinout

The LTC3605AIUF#TRPBF is a dual-output synchronous step-down (buck) DC-DC converter from Analog Devices. It features a 28-pin leader surface-mount package (TSSOP) with an exposed pad for improved thermal performance.
Pin Count: 28 pins
Key Functions:
- Input Voltage Range: Typically from 4.5V to 15V.
- Output Voltage: Adjustable output voltage from 0.8V to 15V.
- Current Capability: Up to 3A output current per channel.
- Control: It has features like power good, soft start, and frequency synchronization.
- Protection: Includes thermal shutdown and overcurrent protection.
The device is suitable for powering a variety of applications such as processors, DSPs, FPGAs, and other digital loads.

Manufacturer

The LTC3605AIUF#TRPBF is manufactured by Analog Devices, Inc., a prominent semiconductor company based in Norwood, Massachusetts. Analog Devices specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company primarily serves industries such as communications, automotive, industrial automation, and consumer electronics. Founded in 1965, Analog Devices is known for its innovative technologies and solutions that enable accurate measurement and conversion of real-world signals into digital data. The LTC3605AIUF#TRPBF is a high-efficiency synchronous step-down (buck) regulator, reflecting the company’s focus on power management solutions.

Application

The LTC3605AIUF#TRPBF is a high-performance, synchronous buck converter used in various applications, including battery-powered devices, DC-DC conversion in portable electronics, power management systems, and industrial automation. It is suitable for powering microcontrollers, FPGAs, and other digital circuits, offering high efficiency, compact design, and adjustable output voltage.

Equivalent

The LTC3605AIUF#TRPBF is a step-down (buck) DC-DC converter. Equivalent products include the TPS563201 from Texas Instruments and the LM2596 from Texas Instruments, as well as the MICREL MIC217. When considering replacements, ensure compatibility in input/output voltage, current ratings, and features like efficiency and thermal performance. Always check the specific application requirements for the best match.

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