LTC3769MPFE#PBF

$19.49

Description：IC REG CTRLR BOOST/SEPIC 20TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:7e23e35b6606 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LTC3769MPFE#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 20TSSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3769MPFE#PBF

Description：IC REG CTRLR BOOST/SEPIC 20TSSOP
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：20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：20-TSSOP-EP

DC DC Switching Controllers datasheet and documents for LTC3769MPFE#PBF

LTC3769MPFE#PBF

DC DC Switching Controllers Overview

The LTC3769MPFE#PBF is a synchronous boost and SEPIC DC/DC controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4.5V to 60V and supports output voltages up to 60V. The device features a programmable switching frequency ranging from 105kHz to 760kHz and delivers a maximum duty cycle of 96%. Packaged in a 20-TSSOP-EP surface-mount format, it functions within a junction temperature range of -55°C to +150°C.

DC DC Switching Controllers Feature Summary

Supports both boost and SEPIC topologies for versatile power conversion applications
Integrates synchronous rectification control for enhanced efficiency
Includes comprehensive protection and control features such as current limiting, soft start, and power good indication

DC DC Switching Controllers Applications

Industrial power supply systems requiring high voltage step-up
Battery-powered equipment utilizing SEPIC configurations for variable input sources
Automotive electronics operating under wide voltage fluctuations

DC DC Switching Controllers Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm the specific MP suffix indicates military-grade qualification requirements. Ensure the TSSOP-EP package matches PCB footprint specifications. Validate RoHS compliance documentation against current regulatory standards before integration into production designs.

DC DC Switching Controllers Selection Notes

Select this controller when designing circuits requiring simultaneous boost and SEPIC capabilities within a 60V system. Consider the 105kHz to 760kHz frequency range for optimizing external component sizes. Evaluate thermal management needs due to the extended -55°C to +150°C operating range. Compare against standard commercial grade parts if military certification is not required for the final application.

DC DC Switching Controllers Part Context

This component belongs to the LTC3769 family of low quiescent current synchronous boost controllers. It is designed for applications demanding high efficiency and wide input voltage ranges. The MP variant denotes a specific performance grade within the broader product line, distinguishing it from standard commercial equivalents like the LT version.