LT3758IMSE#TRPBF

$7.42

Description：IC REG CTRLR MULT TOP 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:9073cb30646d Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR MULT TOP 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Transistor Driver
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive or Negative, Isolation Capable
Topology：Boost, Flyback, SEPIC
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：5.5V ~ 100V
Frequency - Switching：100kHz ~ 1MHz
Duty Cycle (Max)：-
Synchronous Rectifier：No
Clock Sync：Yes
Serial Interfaces：-
Control Features：Enable, Frequency Control, Soft Start
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
Grade：-
Qualification：-

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LT3758IMSE#TRPBF

Overview

The LT3758IMSE#TRPBF is a wide input range, current mode DC/DC controller from Analog Devices Inc. designed for boost, flyback, SEPIC, and inverting topologies. It operates with an input voltage range of 5.5 V to 100 V and supports switching frequencies between 100 kHz and 1 MHz. The device provides one output phase with a maximum output current of 10 mA and a typical output voltage of 7.2 V. It features a quiescent current of 1.75 mA and operates within a temperature range of -40°C to +125°C. Packaged in a 10-MSOP-EP surface-mount package, it includes clock synchronization and soft-start capabilities.

Feature Summary

Supports multiple converter topologies including boost, flyback, SEPIC, and inverting configurations.
Enables external clock synchronization for noise immunity and system timing alignment.
Integrates programmable soft-start functionality to manage inrush current during startup.

Applications

Industrial power supply systems requiring high input voltage ranges
Automotive electronics operating under variable battery conditions
Telecommunications infrastructure equipment
Battery-powered devices with wide input voltage variations

Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when ordering. Confirm that the IMSE variant meets the required industrial temperature specifications. Ensure compatibility with the intended PCB footprint for the 10-MSOP-EP package. Cross-reference the datasheet for any recent product change notifications affecting pinout or electrical characteristics.

Selection Notes

Select this component for applications requiring a single output with high input voltage tolerance up to 100 V. Consider the current mode control architecture for fast transient response requirements. Evaluate the 100 kHz to 1 MHz frequency range against EMI constraints and efficiency targets. Verify that the external component selection aligns with the controller's drive capabilities and protection features.

Part Context

This part belongs to the LT3758 family of high-voltage DC/DC controllers manufactured by Analog Devices Inc. It shares architectural similarities with other members of the series but is distinguished by its specific packaging and reel configuration. The family is designed for versatile power conversion needs across various industrial and automotive sectors.