LTC7820EUFD#PBF

$9.36

Description：IC CHARGE PUMP DC/DC CTRLR 28QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:2db4eabc4284 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC7820EUFD#PBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC CHARGE PUMP DC/DC CTRLR 28QFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC7820EUFD#PBF

Description：IC CHARGE PUMP DC/DC CTRLR 28QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Transistor Driver
Function：Step-Up, Step-Down
Output Configuration：Positive
Topology：Buck, Boost
Number of Outputs：1
Output Phases：2
Voltage - Supply (Vcc/Vdd)：6V ~ 72V
Frequency - Switching：100kHz ~ 1MHz
Duty Cycle (Max)：50%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature：-40°C ~ 125°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 LTC7820EUFD#PBF

LTC7820EUFD#PBF

DC DC Switching Controllers Overview

The LTC7820EUFD#PBF is a hybrid step-down synchronous controller manufactured by Analog Devices Inc. It supports input voltages from 4V to 100V and provides two independent phase outputs for high-current applications. The device features adjustable switching frequencies up to 500kHz, programmable current limits, and integrated soft-start functionality. Packaged in a 28-lead QFN (4x5mm) exposed pad, it ensures efficient thermal performance. This controller is designed for robust power management in demanding industrial environments.

DC DC Switching Controllers Feature Summary

Supports wide input voltage range from 4V to 100V
Dual-phase synchronous buck control architecture
Integrated protection against overcurrent and overvoltage conditions

DC DC Switching Controllers Applications

Industrial motor drives
Telecommunications power systems
Distributed power architectures

DC DC Switching Controllers Procurement Notes

Verify the specific suffix EUFD#PBF matches the required package and temperature grade. Confirm that the component is RoHS compliant and lead-free as per manufacturer standards. Ensure the ordering information aligns with the official datasheet specifications before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this controller for applications requiring dual-phase output from a high-voltage source. Evaluate thermal requirements based on the QFN package and PCB layout capabilities. Consider the maximum switching frequency and current limit settings to match load dynamics and efficiency targets.

DC DC Switching Controllers Part Context

This component belongs to the LTC7820 family of hybrid step-down controllers. It integrates charge pump technology with synchronous rectification to handle high input voltages efficiently. The part is distinct from standard buck controllers due to its ability to manage floating grounds and high-side drivers within a single IC.