LTC3892HUH#TRPBF

$7.50

Description：IC REG CTRLR BUCK 32QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:e1e6b25735aa Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3892HUH#TRPBF 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 32QFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3892HUH#TRPBF

Description：IC REG CTRLR BUCK 32QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：4.5V ~ 60V
Frequency - Switching：105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max)：99%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：32-WFQFN Exposed Pad
Supplier Device Package：32-QFN (5x5)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3892HUH#TRPBF

LTC3892HUH#TRPBF

DC DC Switching Controllers Overview

The LTC3892HUH#TRPBF is a dual synchronous step-down DC/DC switching regulator controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4.5V to 60V and features a 32-WFQFN (5x5) package with exposed pad. The device supports adjustable switching frequencies from 105kHz to 835kHz, with specific variants operating between 350kHz and 535kHz. It provides two positive outputs with a maximum duty cycle of 99%. The controller includes integrated soft start, tracking, frequency control, current limit, and power good functions. It operates within a junction temperature range of -40°C to 125°C.

DC DC Switching Controllers Feature Summary

Drives all N-channel synchronous power MOSFET stages for high efficiency
Minimizes power loss and noise through out-of-phase operation of output stages
Integrates comprehensive control features including soft start and tracking

DC DC Switching Controllers Applications

High efficiency dual-phase step-down converters
Systems requiring 5V or 8.5V output rails
Applications utilizing 8V gate drive configurations

DC DC Switching Controllers Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm pinout and electrical specifications. Ensure the component matches the required thermal performance and package dimensions for your PCB layout. Confirm that the specified switching frequency range aligns with your system design requirements before finalizing procurement.

DC DC Switching Controllers Selection Notes

Select this controller when designing dual-output buck converters requiring wide input voltage ranges up to 60V. Consider the 32-QFN package for compact surface-mount applications. Evaluate the need for out-of-phase operation to reduce ripple current and improve transient response in power-sensitive designs.

DC DC Switching Controllers Part Context

This component belongs to the LTC3892 family of high-performance dual step-down DC/DC switching regulator controllers. It is designed to drive all N-channel synchronous power MOSFET stages, offering flexibility in power stage configuration. The device is part of Analog Devices' portfolio of power management ICs focused on efficiency and integration.