LTC3769MPUF#PBF

$18.90

Description：IC REG CTRLR BOOST/SEPIC 24QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:1033f9386991 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3769MPUF#PBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG CTRLR BOOST/SEPIC 24QFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3769MPUF#PBF

Description：IC REG CTRLR BOOST/SEPIC 24QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Transistor Driver
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, SEPIC
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4.5V ~ 60V
Frequency - Switching：105kHz ~ 760kHz
Duty Cycle (Max)：96%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：24-WFQFN Exposed Pad
Supplier Device Package：24-QFN (4x4)

DC DC Switching Controllers datasheet and documents for LTC3769MPUF#PBF

LTC3769MPUF#PBF

DC DC Switching Controllers Overview

The LTC3769MPUF#PBF is a synchronous boost controller from Analog Devices, designed for high-efficiency power conversion. It operates with an input voltage range of 4.5V to 60V and supports output voltages from 2.3V to 60V. The device delivers up to 5A of output current and features a low quiescent current of 28µA. Its switching frequency is adjustable between 50kHz and 900kHz. The component is housed in a QFN-24 package and functions within a temperature range of -55°C to +150°C.

DC DC Switching Controllers Feature Summary

Synchronous rectification architecture for enhanced efficiency
Adjustable switching frequency for flexible design optimization
Low quiescent current operation for improved standby performance

DC DC Switching Controllers Applications

Industrial power supplies
Telecommunications equipment
Battery-powered systems requiring step-up conversion

DC DC Switching Controllers Procurement Notes

Verify the specific suffix PBF for lead-free compliance before ordering. Confirm availability status as supply may be limited or restricted. Ensure the QFN-24 package matches your PCB footprint requirements. Validate that the 60V maximum ratings align with your system's electrical stress conditions.

DC DC Switching Controllers Selection Notes

Select this controller when a wide input voltage range up to 60V is required. Consider the 5A current capability for moderate power applications. The adjustable frequency allows synchronization with external clocks if needed. Ensure thermal management supports the QFN-24 package for the intended operating environment.

DC DC Switching Controllers Part Context

This part belongs to the LTC3769 family of synchronous boost controllers. It shares core functionality with other variants like the LTC3769MPFE#PBF but differs in packaging. The MPUF variant specifically utilizes a QFN-24 package suitable for surface-mount assembly.