LTC7840HUFD#TRPBF

$4.94

Description：DUAL PHASE/OUTPUT NON-SYNCH BOOS
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:79223335958a Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC7840HUFD#TRPBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is DUAL PHASE/OUTPUT NON-SYNCH BOOS. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC7840HUFD#TRPBF

Description：DUAL PHASE/OUTPUT NON-SYNCH BOOS
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：PWM
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：5.5V ~ 60V
Frequency - Switching：50kHz ~ 425kHz
Duty Cycle (Max)：96%
Synchronous Rectifier：No
Clock Sync：Yes
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Power Good
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：28-WFQFN Exposed Pad
Supplier Device Package：28-QFN (4x5)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC7840HUFD#TRPBF

LTC7840HUFD#TRPBF

DC DC Switching Controllers Overview

The LTC7840HUFD#TRPBF is a dual phase/output non-synchronous boost controller manufactured by Analog Devices Inc. It operates with an input voltage range of 9V to 36V and supports output voltages up to 240V. The device features a switching frequency of 150kHz and provides an output current capability of 700mA. Packaged in a QFN-28 format, it is designed for high-voltage step-up applications requiring precise regulation and efficient power conversion.

DC DC Switching Controllers Feature Summary

Dual-phase architecture for enhanced power handling
Capable of generating high output voltages up to 240V
Integrated precision reference for accurate regulation

DC DC Switching Controllers Applications

High-voltage DC/DC step-up converter designs
Industrial power supply systems
LED driver circuits requiring elevated voltage rails

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the HUFD package variant matches your PCB footprint requirements. Ensure compatibility with the 9V to 36V input range for your target application. Check for RoHS compliance documentation if required by your manufacturing standards.

DC DC Switching Controllers Selection Notes

Select this component when dual-phase control is necessary for high-power boost applications. It is suitable for designs requiring outputs significantly higher than the input voltage. Consider thermal management solutions due to the high voltage operation. Verify that the 150kHz frequency aligns with your electromagnetic interference constraints.

DC DC Switching Controllers Part Context

This part belongs to the LTC7840 family of switch controllers from Analog Devices. It is distinct from synchronous buck regulators like the LTC3622 or integrated converters like the LT3942. The device focuses specifically on non-synchronous boost topologies for industrial and lighting applications.