Datasheet Texas Instruments TPS2391DGK

Simple -48V Hot Swap Controller 8-VSSOP -40 to 85

Datasheets

PDF, 696 Kb, Revision: D, File published: Jan 9, 2008

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Channel(s) Controlled	1
Current Limit Accuracy	39.5 mV +/- 16.5%
Current Limit Function Enabled	Always
Current Limit Threshold(Typ)	39.5 Ext FET=mV
Current Measurement Accuracy	N/A %
Design Support	Calculation Tool,EVM,Reference Design
Fault Response	Auto Retry
ON_OFF Control Input	EN s
Operating Temperature Range	-40 to 85 C
Package Group	VSSOP
Package Size: mm2:W x L	8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG
Rating	Catalog
Status Output	FLT/
Vabsmax_cont	-100 V
Vin(Max)	-36 V
Vin(Min)	-80 V

RoHS

Compliant

Evaluation Modules & Boards: TPS2391EVM
Simple -48V Hot Swap Controller EVM
Lifecycle Status: Active (Recommended for new designs)
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A Universal Telecommunications Hot Swap Device Family
PDF, 162 Kb, File published: Jan 14, 2003
This application note describes how to design a controlled current hot swap circuit with the Texas Instruments TPS2390 family of hot swap power managers.
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A Comparison of Telecom Hot Swap Managers TPS2398/99 vs TPS2390/91 (Rev. A)
PDF, 88 Kb, Revision: A, File published: Jan 9, 2008
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Hot Swap Performance Comparison
PDF, 279 Kb, File published: Jun 20, 2003
Various integrated circuit controllers are currently available for implementing hot swap in telecommunication (nominal ?48-V supply) systems. Two such device types are the TPS239x series and the LT1640A series. Devices from each family were placed in appropriate application circuits and exercised in different application scenarios that may typically be encountered in a working system. Comparison o

Series: TPS2391 (4)

Semiconductors > Power Management > Protection, Monitoring and Hot Swap > Hot Swap Controllers (Positive, -48V)