LTC7817IUHF#WTRPBF

$5.50

Description：40V, 8UA IQ, 3MHZ, TRPLE BCKBST
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:67dfe944333a Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC7817IUHF#WTRPBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is 40V, 8UA IQ, 3MHZ, TRPLE BCKBST. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC7817IUHF#WTRPBF

Description：40V, 8UA IQ, 3MHZ, TRPLE BCKBST
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Up, Step-Down
Output Configuration：Positive
Topology：Buck, Boost
Number of Outputs：3
Output Phases：2
Voltage - Supply (Vcc/Vdd)：4.5V ~ 40V
Frequency - Switching：100kHz ~ 3MHz
Duty Cycle (Max)：100%
Synchronous Rectifier：Yes
Clock Sync：Yes
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：38-WFQFN Exposed Pad
Supplier Device Package：38-QFN (5x7)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC7817IUHF#WTRPBF

LTC7817IUHF#WTRPBF

DC DC Switching Controllers Overview

The LTC7817IUHF#WTRPBF is a synchronous step-down/step-up controller from Analog Devices, designed for high-efficiency power conversion. It supports three independent outputs with a switching frequency range of 100 kHz to 3 MHz and an input voltage supply of 4.5 V to 40 V. The device features low quiescent current of 8 A IQ, operates within a temperature range of -40°C to +125°C, and utilizes a 38-QFN (5x7) package.

DC DC Switching Controllers Feature Summary

Supports triple output buck or boost topologies
Features adjustable switching frequencies up to 3 MHz
Includes clock synchronization capability

DC DC Switching Controllers Applications

Industrial power distribution systems
Automotive electronics requiring multiple rails
Telecommunications infrastructure equipment

DC DC Switching Controllers Procurement Notes

Verify component authenticity through authorized distributors. Confirm package integrity and pin alignment upon receipt. Ensure storage conditions meet moisture sensitivity level requirements before soldering. Validate datasheet specifications against specific application constraints prior to integration.

DC DC Switching Controllers Selection Notes

Select this controller when designing multi-rail systems requiring flexible buck or boost configurations. Consider the 3 MHz maximum frequency for reduced passive component size. Evaluate thermal performance within the specified operating temperature range. Ensure input voltage stays within the 4.5 V to 40 V limit.

DC DC Switching Controllers Part Context

This component belongs to the LTC7817 series of synchronous controllers. It shares architectural similarities with other devices in the family but offers specific triple-output capabilities. The part is manufactured by Analog Devices Inc. and falls under the DC-DC switching controllers category within their PMIC portfolio.