LTC3775IUD#PBF

$6.49

Description：IC REG CTRLR BUCK 16QFN
Series：PolyPhase®
Mfr：Analog Devices Inc.
Package：Tube

SKU:fb5b65ad890b Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3775IUD#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 BUCK 16QFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3775IUD#PBF

Description：IC REG CTRLR BUCK 16QFN
Series：PolyPhase®
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4.5V ~ 38V
Frequency - Switching：250kHz ~ 1MHz
Duty Cycle (Max)：90%
Synchronous Rectifier：Yes
Clock Sync：Yes
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Soft Start
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-WFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3775IUD#PBF

LTC3775IUD#PBF

DC DC Switching Controllers Overview

The LTC3775IUD#PBF is a synchronous step-down DC/DC switching controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4.5V to 38V and supports adjustable switching frequencies from 250kHz to 1MHz. The device features a 90% maximum duty cycle and includes integrated synchronous rectification for high efficiency. Packaged in a 16-TFSOP with exposed pad, it is designed for robust power management applications requiring precise current limiting, frequency control, and soft-start capabilities.

DC DC Switching Controllers Feature Summary

Supports synchronous buck topology with integrated gate drivers
Features adjustable switching frequency from 250kHz to 1MHz
Includes protection mechanisms such as current limit and soft start

DC DC Switching Controllers Applications

Point-of-load regulation for industrial equipment
Power supply systems for embedded computing platforms
Battery-powered devices requiring efficient step-down conversion

DC DC Switching Controllers Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to ensure correct package and temperature grade specifications. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents prior to integration into production designs.

DC DC Switching Controllers Selection Notes

Select this component when designing synchronous buck converters requiring wide input voltage ranges and programmable switching frequencies. Ensure thermal performance meets requirements given the TFSOP-EP package. Validate that external components support the 250kHz to 1MHz operating range for optimal efficiency and transient response.

DC DC Switching Controllers Part Context

This controller belongs to the broader family of DC/DC switching regulators from Analog Devices. It shares functional similarities with other synchronous buck controllers but is distinct in its specific frequency range and package configuration. It serves as a core power management element in systems needing reliable, efficient voltage regulation.