LT3693EMSE#TRPBF

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LT3693EMSE#TRPBF

IC REG BUCK ADJ 3.5A 10MSOP

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  • Мфр. Часть #LT3693EMSE#TRPBF
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  • Лист данных LT3693EMSE#TRPBF DataSheet
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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) 3.6V
Voltage - Input (Max) 36V
Voltage - Output (Min/Fixed) 0.79V
Voltage - Output (Max) 30V
Current - Output 3.5A
Frequency - Switching 230kHz ~ 2.45MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package 10-MSOP-EP
Base Product Number LT3693

Обзор

Description

The LT3693EMSE#TRPBF is a high-performance power management integrated circuit (IC) designed for use in various applications, particularly in battery-powered devices. It features a highly efficient buck-boost converter, allowing it to step up or step down the input voltage according to the load requirements. This flexibility is essential for applications where the input voltage can vary significantly, such as in rechargeable battery systems.
Key features of the LT3693 include a wide input voltage range, low quiescent current, and high efficiency across different load conditions. It supports programmable output voltage and includes protection features like overcurrent and thermal shutdown. The IC comes in a compact package, making it suitable for space-constrained designs.
Overall, the LT3693EMSE#TRPBF is ideal for portable electronics, automotive applications, and other scenarios where efficient power conversion is critical. It helps optimize system performance while minimizing power loss, enhancing the overall battery life of devices.

Features

The LT3693EMSE#TRPBF is a high-efficiency, integrated step-down regulator designed for a wide input voltage range. Key features include:
1. Input Voltage Range: Operates from 4.5V to 60V, making it suitable for various applications.
2. Output Current: Capable of delivering up to 3A output current.
3. Efficiency: High efficiency (up to 95%) minimizes heat generation.
4. Switching Frequency: Adjustable frequency (up to 2.4MHz) allows for smaller inductors and capacitors.
5. Integrated Components: Includes power switches, reducing the need for external components.
6. Thermal Protection: Features thermal shutdown and current limit protection for reliability.
7. Soft-Start: Built-in soft-start feature helps manage inrush current.
8. Small Package: Housed in a compact 20-lead MSOP package.
This makes the LT3693EMSE#TRPBF ideal for industrial, automotive, and communication applications requiring robust performance and compact design.

Package

The LT3693EMSE#TRPBF is packaged in a 16-lead thermally enhanced MSOP (MSOP-EP) package. This compact package design is suitable for space-constrained applications and provides effective thermal performance.

Pinout

The LT3693EMSE#TRPBF is a high-efficiency synchronous step-down (buck) regulator from Analog Devices. It comes in a 20-lead MSOP (Plastic Mini Small Outline Package) with a pin count of 20.
Key functions include:
1. Input Voltage Range: Supports 4.5V to 60V.
2. Output Voltage: Adjustable output voltage down to 0.8V.
3. Switching Frequency: Configurable from 100kHz to 1MHz.
4. Current Limit: Integrated current limit for overcurrent protection.
5. Power Good Indicator: Monitors the output voltage.
6. Compensation: Internal compensation for ease of use.
7. Thermal Protection: Integrated thermal shutdown for protection against overheating.
8. Soft-Start: Reduces inrush current during startup.
These features make it suitable for various applications, including industrial, automotive, and telecommunications.

Manufacturer

The LT3693EMSE#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries including telecommunications, automotive, medical, industrial, and consumer electronics. The company focuses on providing innovative solutions for signal processing, data conversion, and power management, making it a key player in the semiconductor industry.

Application

The LT3693EMSE#TRPBF is a high-efficiency, step-down (buck) DC-DC converter, suitable for applications such as portable devices, battery-powered systems, industrial automation, and automotive electronics. It provides a wide input voltage range and can deliver high output currents, making it ideal for powering microcontrollers, sensors, and other electronic components in compact designs. Its compact package and thermal performance make it particularly suited for space-constrained applications.

Equivalent

The LT3693EMSE#TRPBF is a high-efficiency synchronous step-down regulator. Equivalent products include:
1. LM2675 (Texas Instruments) - 1A step-down voltage regulator.
2. TPS54060 (Texas Instruments) - 60V, 3A step-down regulator.
3. MP1584 (Monolithic Power Systems) - 3A step-down converter.
4. LM2596 (Texas Instruments) - 3A adjustable step-down regulator.
Always verify specifications for your application to ensure compatibility.

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