LTC4227CUFD-4#PBF

$9.22

Description：IC HOT SWAP CTRLR GP 20QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:4feeddbfaf54 Category: Hot Swap Controllers Brand: Analog Devices Inc.

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Product introduction

LTC4227CUFD-4#PBF is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC HOT SWAP CTRLR GP 20QFN. Review the specifications below when checking this part for your BOM.

Hot Swap Controllers specifications for LTC4227CUFD-4#PBF

Description：IC HOT SWAP CTRLR GP 20QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Type：Hot Swap Controller, OR Controller
Number of Channels：1
Internal Switch(s)：No
Applications：General Purpose
Features：Auto Retry, UVLO
Programmable Features：Current Limit, Fault Timeout, Slew Rate
Voltage - Supply：2.9V ~ 18V
Current - Output (Max)：-
Operating Temperature：0°C ~ 70°C
Current - Supply：2 mA
Mounting Type：Surface Mount
Package / Case：20-WFQFN Exposed Pad
Supplier Device Package：20-QFN (4x5)
Grade：-
Qualification：-

Hot Swap Controllers datasheet and documents for LTC4227CUFD-4#PBF

LTC4227CUFD-4#PBF

Hot Swap Controllers Overview

The LTC4227CUFD-4#PBF is a dual-channel ideal diode and single-channel hot swap controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.9 V to 18 V, with a typical quiescent current of 2 mA. The device is housed in a 20-pin QFN package with an exposed pad and supports surface mount installation. It functions as a Hot Swap Voltage Controller designed for power management applications.

Hot Swap Controllers Feature Summary

Provides ideal diode OR functionality for two independent power rails using external N-channel MOSFETs
Integrates a single-channel hot swap controller for controlled power insertion and removal
Features adjustable current limiting capabilities for load protection

Hot Swap Controllers Applications

Ideal diode ORing for redundant power supplies
Hot swap controller for backplane systems
Power distribution units requiring low loss rectification

Hot Swap Controllers Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status through the manufacturer's latest material declaration. Ensure the ordering part number matches the required package type and temperature grade before procurement.

Hot Swap Controllers Selection Notes

Select this component when designing systems requiring combined ideal diode rectification and hot swap control on a single IC. It replaces discrete Schottky diodes to reduce board area and conduction losses. Verify that the external MOSFET selection aligns with the controller's gate drive capabilities and thermal requirements.

Hot Swap Controllers Part Context

This part belongs to the LTC4227 family of power management ICs from Analog Devices. The family includes variants with different channel configurations and package options. These controllers are designed to manage power rails efficiently while providing robust protection against fault conditions during system operation.