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TPS2490DGS-TPS2490DGSG4-TPS2490DGSR-TPS2490DGSRG4 Fast Delivery,Good Price
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TPS2490DGSTIN/a423avaiLatchable Positive High-Voltage Power-Limiting Hot Swap Controller
TPS2490DGSG4TIN/a125avaiLatchable Positive High-Voltage Power-Limiting Hot Swap Controller 10-VSSOP -40 to 85
TPS2490DGSG4TI/BBN/a2avaiLatchable Positive High-Voltage Power-Limiting Hot Swap Controller 10-VSSOP -40 to 85
TPS2490DGSRTIN/a22271avaiLatchable Positive High-Voltage Power-Limiting Hot Swap Controller
TPS2490DGSRG4TIN/a1avaiLatchable Positive High-Voltage Power-Limiting Hot Swap Controller


TPS2490DGSR ,Latchable Positive High-Voltage Power-Limiting Hot Swap ControllerBlock Diagram... 1012 Mechanical, Packaging, and Orderable7.3 Feature Description.... 11Information ..
TPS2490DGSRG4 ,Latchable Positive High-Voltage Power-Limiting Hot Swap ControllerFeatures... 1 8 Application and Implementation...... 178.1 Application Information........ 172 Appl ..
TPS2491DGS ,Retry Positive High-Voltage Power-Limiting Hot Swap ControllerFeatures 3 DescriptionThe TPS249x are easy-to-use, positive high voltage,1• Programmable Power Limi ..
TPS2491DGSG4 ,Retry Positive High-Voltage Power-Limiting Hot Swap Controller 10-VSSOP -40 to 85Electrical Characteristics....... 611.4 Receiving Notification of Documentation Updates 286.6 Switc ..
TPS2491DGSR ,Retry Positive High-Voltage Power-Limiting Hot Swap ControllerFeatures... 1 8 Application and Implementation...... 178.1 Application Information........ 172 Appl ..
TPS2491DGSRG4 ,Retry Positive High-Voltage Power-Limiting Hot Swap Controller 10-VSSOP -40 to 85Block Diagram... 1012 Mechanical, Packaging, and Orderable7.3 Feature Description.... 11Information ..
TS87C52X2-LCB , 8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless
TS87C52X2-LCB , 8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless
TS87C52X2-LCB , 8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless
TS87C52X2-MCA , 8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless
TS87C52X2-MCA , 8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless
TS87C52X2-MCA , 8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless


TPS2490DGS-TPS2490DGSG4-TPS2490DGSR-TPS2490DGSRG4
Latchable Positive High-Voltage Power-Limiting Hot Swap Controller
OUT
VCC
GATE
VREF
SENSE
TIMER
TPS2490/91
VOUT
COUT
470 NŸ
VIN
GND
RSNS
CTIMER
CIN Z1 D1
1 NŸ
Cdv/dt
Only required when
using dv/dt start-up PROG
Product
Folder
Order
Now
Technical
Documents
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Software
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TPS2490, TPS2491

SLVS503E –NOVEMBER 2003–REVISED FEBRUARY 2017
TPS249x Positive High-Voltage Power-Limiting Hot Swap Controller Features
Programmable Power Limiting and Current
Limiting for Complete Safe Operating Area (SOA)
Protection Wide Operating Range:9Vto80V Latched Operation (TPS2490) and Automatic
Retry (TPS2491) High-Side Drivefor Low-RDS(on) ExternalN-
channel MOSFET Programmable Fault Timerto Protect the
MOSFET and Eliminate Nuisance Shutdowns Power Good Open-Drain Output for Downstream
DC/DC Coordination Enable Can Be Usedasa Programmable
Undervoltage Lockoutor Logic Control Small, Space-Saving 10-pin VSSOP Package Calculator Tool Available (TPS2490/91 Design-in
Calculator, SLVC033) Applications Server Backplanes Storage Area Networks (SAN) Medical Systems Plug-In Modules Base Stations Description
The TPS249x are easy-to-use, positive high voltage,
10-pin Hot Swap Power Manager devices that safely
drive an external N-channel MOSFET switch. The
power limit and current limit (both are adjustable and
independentof each other) ensure that the external
MOSFET operates insidea selected safe operating
area (SOA) under the harshest operating conditions.
Applications include inrush current limiting, electronic
circuit breaker protection, controlled load turn-on,
interfacingto down-stream DC-to-DC converters, and
power feed protection. These devices are availablein small, space-saving 10-pin VSSOP package and
significantly reduce the numberof external devices,
saving precious board space. The TPS249x is
supported by application notes, an evaluation
module, anda design tool.
Device Information(1)

(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
Typical Application
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