LTC3884IRHE-1#WPBF

$14.86

Description：2X OUT POLYPHBUCK CNTR W/ SUB-MI
Series：PolyPhase®
Mfr：Analog Devices Inc.
Package：Tube

SKU:28085ba14f82 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3884IRHE-1#WPBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is 2X OUT POLYPHBUCK CNTR W/ SUB-MI. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3884IRHE-1#WPBF

Description：2X OUT POLYPHBUCK CNTR W/ SUB-MI
Series：PolyPhase®
Mfr：Analog Devices Inc.
Package：Tube
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 ~ 38V
Frequency - Switching：200kHz ~ 1MHz
Duty Cycle (Max)：-
Synchronous Rectifier：Yes
Clock Sync：Yes
Serial Interfaces：I2C, PMBus
Control Features：Enable, Frequency Control, Phase Control, Power Good
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：48-WFQFN Exposed Pad
Supplier Device Package：48-GQFN (5x6)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3884IRHE-1#WPBF

LTC3884IRHE-1#WPBF

DC DC Switching Controllers Overview

The LTC3884IRHE-1#WPBF is a dual-output PolyPhase buck controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4.5 V to 38 V and supports switching frequencies between 200 kHz and 1 MHz. The device delivers up to 30 A per output channel, with adjustable output voltages ranging from 500 mV to 5.5 V. It utilizes a GQFN-48 package and functions within a temperature range of -40°C to +125°C. Key electrical characteristics include rise and fall times of 30 ns and a supply current of 25 mA.

DC DC Switching Controllers Feature Summary

Dual-channel synchronous buck control architecture
Integrated digital power management capabilities
Sub-milliohm current sensing technology

DC DC Switching Controllers Applications

High-density server power distribution
Industrial equipment power supplies
Telecommunications infrastructure

DC DC Switching Controllers Procurement Notes

Verify the specific suffix designation carefully, as the requested model includes the WPBF suffix which may differ from standard PBF variants regarding packaging or qualification. Confirm availability status directly with authorized distributors, as stock levels fluctuate. Ensure compatibility with existing board layouts for the GQFN-48 package before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when dual independent outputs are required from a single controller IC. It is suitable for applications demanding high efficiency and precise current sharing across multiple phases. Consider the wide input voltage range and thermal performance in the GQFN-48 package for space-constrained designs requiring robust power delivery.

DC DC Switching Controllers Part Context

This part belongs to the LTC3884 series of PolyPhase controllers designed for high-performance DC/DC conversion. It integrates advanced features for managing multi-phase buck converters, offering improved transient response and efficiency compared to single-phase solutions. The series is widely used in modern power management systems requiring compact footprints.