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LT3645HMSE#TRPBF

Part No LT3645HMSE#TRPBF
Manufacturer Linear Technology
Catalog PMIC - Voltage Regulators - Linear + Switching
Description IC REG DL BUCK/LINEAR 12-MSOP / Step Down Regulator 3.6V to 36V Automotive 12-Pin MSOP EP T/R
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits (ICs)
Manufacturer Linear Technology
Packaging Reel package
Topology Step-Down (Buck) (1), Linear (LDO) (1)
Function Automotive
Number of Outputs 2
Frequency - Switching 750kHz
Voltage/Current - Output 1 0.8 V ~ 16 V, 500mA
Voltage/Current - Output 2 0.8 V ~ 8 V, 200mA
w/LED Driver No
w/Supervisor No
w/Sequencer No
Operating Supply Voltage 3.6 V ~ 36 V
Operating Temperature Range -40°C ~ 150°C
Mounting SMD
Package 12-TSSOP (0.118", 3.00mm Width) Exposed Pad
Manufacturer Package 12-MSOP-EP
Win Source Part Number 781160-LT3645HMSE#TRPBF
Popularity Medium
Supply and Demand Status Limited
Family Name LT3645
Introduction Date May 02, 2011
ECCN EAR99
Country of Origin Malaysia
Halogen Free Compliant
Estimated EOL Date 2031
Ultra Librarian 3D Model Ultra Librarian LT3645HMSE#TRPBF CAD Model

Description

Linear Technology LT3645HMSE#TRPBF Overview

The LT3645HMSE#TRPBF is a high-performance, step-down switching regulator from Linear Technology that offers a compact and efficient solution for a wide range of power supply applications. This advanced regulator is designed to convert a higher input voltage to a lower output voltage with a high degree of efficiency, making it an ideal choice for battery-powered devices, industrial control systems, and automotive applications.

Key Features

  • Wide Input Voltage Range: The device supports an input voltage range from 4V to 36V, accommodating a variety of power sources and fluctuating input conditions.
  • Adjustable Output Voltage: The output voltage can be set from 0.8V up to 32V, providing flexibility to power a broad array of components and circuits.
  • High Efficiency: With its synchronous rectification and low dropout operation, the LT3645HMSE#TRPBF achieves high efficiency, reducing power loss and heat generation.
  • Robust Thermal Performance: The device is available in a thermally enhanced MSOP-16E package, ensuring reliable operation even in environments with elevated temperatures.
  • Integrated Features: It includes an internal 1.1A switch, soft-start capability, and thermal protection, simplifying the design and enhancing the overall system reliability.
  • Low Ripple and Noise: The regulator provides a clean output with low ripple and noise, which is crucial for sensitive electronic applications.

Applications

The LT3645HMSE#TRPBF is versatile and can be used in various applications, such as:

  • Portable Electronics
  • Automotive Power Systems
  • Industrial Controls
  • Telecommunication Infrastructure
  • Point of Load Applications

Quality and Reliability

Linear Technology is known for its commitment to quality, and the LT3645HMSE#TRPBF is no exception. It is designed to meet high standards of performance and reliability, ensuring a long operational life for the end products that incorporate it.

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