LTC4229CUFD#TRPBF

Active

Analog Devices

IDEAL DIODE AND HOT SWAP CONTROLLER

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsTape and Reel Packaging Datasheet +1

LTC4229CUFD#TRPBF

Active

Analog Devices

IDEAL DIODE AND HOT SWAP CONTROLLER

Deep-Dive with AI

DocumentsTape and Reel Packaging Datasheet +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC4229CUFD#TRPBF

Applications	General Purpose
Current - Supply	2 mA
Features	OVP, UVLO
Internal Switch(s)	False
Mounting Type	Surface Mount
Number of Channels	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	24-WFQFN Exposed Pad
Programmable Features	Fault Timeout, Auto Retry, Current Limit, Latched Fault
Supplier Device Package	24-QFN (4x5)
Type	Hot Swap Controller, OR Controller
Voltage - Supply [Max]	18 V
Voltage - Supply [Min]	2.9 V

LTC4229 Series

Ideal Diode and Hot Swap Controller

Part	Mounting Type	Features	Applications	Number of Channels	Type	Current - Supply	Supplier Device Package	Programmable Features	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]
Analog Devices LTC4229CUFD#TRPBF	Surface Mount	OVP UVLO	General Purpose	1	Hot Swap Controller OR Controller	2 mA	24-QFN (4x5)	Auto Retry Current Limit Fault Timeout Latched Fault	24-WFQFN Exposed Pad	70 °C	0 °C	2.9 V	18 V
Analog Devices LTC4229IG#PBF	Surface Mount	OVP UVLO	General Purpose	1	Hot Swap Controller OR Controller	2 mA	24-SSOP	Auto Retry Current Limit Fault Timeout Latched Fault	24-SSOP	85 °C	-40 °C	2.9 V	18 V
Analog Devices LTC4229IUFD#PBF	Surface Mount	OVP UVLO	General Purpose	1	Hot Swap Controller OR Controller	2 mA	24-QFN (4x5)	Auto Retry Current Limit Fault Timeout Latched Fault	24-WFQFN Exposed Pad	85 °C	-40 °C	2.9 V	18 V
Analog Devices LTC4229IG#TRPBF	Surface Mount	OVP UVLO	General Purpose	1	Hot Swap Controller OR Controller	2 mA	24-SSOP	Auto Retry Current Limit Fault Timeout Latched Fault	24-SSOP	85 °C	-40 °C	2.9 V	18 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 4.42

Description

General part information

LTC4229 Series

The LTC4229 offers ideal diode and Hot Swap™functions for a power rail by controlling two external N-channel MOSFETs. The MOSFET acting as an ideal diode replaces a high power Schottky diode and the associated heat sink, saving power and board area. The Hot Swap MOSFET control allows a board to be safely inserted and removed from a live backplane by limiting inrush current. The supply output is also protected against short-circuit faults with a fast acting foldback current limit and electronic circuit breaker.The LTC4229 regulates the forward voltage drop across the external MOSFET to ensure smooth current transfer in diode-OR applications. The ideal diode turns on quickly to reduce the load voltage droop during supply switchover. If the input supply fails or is shorted, a fast turn-off minimizes reverse-current transients.The LTC4229 provides adjustable start-up delay, undervoltage and overvoltage protection, and reports fault and power good status for the supply. It can be configured for latch off or automatic retry after a fault.ApplicationsRedundant Power SuppliesSupply HoldupHigh Availability Systems and ServersTelecom and Network InfrastructurePower Prioritizer

LTC4229CUFD#TRPBF

Deep-Dive with AI

LTC4229CUFD#TRPBF

Deep-Dive with AI

Technical Specifications

LTC4229 Series

Pricing

Description

LTC4229 Series

Documents

Tape and Reel Packaging

Datasheet

R536 Reliability Data

LTC4229 Series