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TPS2350DTIN/a18avaiHot Swap Power Manager For Redundant -48V Supplies
TPS2350DTEXASINSTRUMN/a50avaiHot Swap Power Manager For Redundant -48V Supplies
TPS2350DRTIN/a2660avaiHot Swap Power Manager For Redundant -48V Supplies
TPS2350DRG4TIN/a2530avaiHot Swap Power Manager For Redundant -48V Supplies 14-SOIC -40 to 85
TPS2350PWTIN/a178avaiHot Swap Power Manager For Redundant -48V Supplies
TPS2350PWG4TI/BBN/a700avaiHot Swap Power Manager For Redundant -48V Supplies 14-TSSOP -40 to 85
TPS2350PWRTIN/a530avaiHot Swap Power Manager For Redundant -48V Supplies
TPS2350PWRG4TIN/a400avaiHot Swap Power Manager For Redundant -48V Supplies 14-TSSOP -40 to 85


TPS2350DR ,Hot Swap Power Manager For Redundant -48V SuppliesTPS2350
TPS2350DRG4 ,Hot Swap Power Manager For Redundant -48V Supplies 14-SOIC -40 to 85These devices have limited built-in ESD protection. The leads should be shorted together or the dev ..
TPS2350PW ,Hot Swap Power Manager For Redundant -48V Suppliesmaximum ratings” may cause permanent damage to the device. These are stress ratingsonly, and functi ..
TPS2350PWG4 ,Hot Swap Power Manager For Redundant -48V Supplies 14-TSSOP -40 to 85 SLUS574D–JULY 2003–REVISED OCTOBER 2013THERMAL INFORMATIONTPS2350(1)THERMAL METRIC UNITSD (14 PINS ..
TPS2350PWR ,Hot Swap Power Manager For Redundant -48V SuppliesELECTRICAL CHARACTERISTICS–VINA = –48 V, –VINB = 0 V, UV = 2.5 V, OV = 0.5 V, SENSE = 0 V, RAMP = 0 ..
TPS2350PWRG4 ,Hot Swap Power Manager For Redundant -48V Supplies 14-TSSOP -40 to 85 SLUS574D–JULY 2003–REVISED OCTOBER 2013Hot Swap Power Manager for Redundant –48-V SuppliesCheck fo ..
TS822AIL ,2.5V MICROPOWER SHUNT VOLTAGE REFERENCEELECTRICAL CHARACTERISTICSTS822 (2% Precision)Tamb = 25°C (unless otherwise specified)Symbol Parame ..
TS822IL ,2.5V MICROPOWER SHUNT VOLTAGE REFERENCEapplications where space saving is a(Plastic Micropackage)critical issue.The low operating current ..
TS824CX5B RF , Microprocessor Supervisory Circuit with Watchdog Timer & Manual Reset
TS824ILT-1.2 ,HIGH THERMAL STABILITY MICROPOWER SHUNT VOLTAGE REFERENCETS824-1.2HIGH THERMAL STABILITYMICROPOWER SHUNT VOLTAGE REFERENCE ■ LOW Tc: 50 ppm/°C MAXIMUM ..
TS831-3I ,MICROPOWER VOLTAGE SUPERVISOR RESET ACTIVE LOWABSOLUTE MAXIMUM RATINGSSymbol Parameter Value Unit1)V7VCC Supply VoltageV Output Voltage -0.3 to V ..
TS831-3IDT ,MICROPOWER VOLTAGE SUPERVISOR RESET ACTIVE LOWELECTRICAL CHARACTERISTICS Tamb = 25°C (unless otherwise specified) Symbol Parameter Min. Typ. M ..


TPS2350D-TPS2350DR-TPS2350DRG4-TPS2350PW-TPS2350PWG4-TPS2350PWR-TPS2350PWRG4
Hot Swap Power Manager For Redundant -48V Supplies
CLOAD
RLOAD
CRAMPCFLT
TPS2350
RTN
GAT
SENSE
SOURCE
GATB
–VINB–VINARAMPFLTTIM
–VINA 6 14 13 PG FLT
RSENSE
(A)
TPS2350
www.ti.com
SLUS574D–JULY 2003–REVISED OCTOBER 2013
Hot Swap Power Manager for Redundant –48-V Supplies
Checkfor Samples: TPS2350
1FEATURES
DESCRIPTION• Replaces OR-ing Diodes
The TPS2350 isa hot swap power manager• Operating Supply Rangeof –12Vto –80V optimized for replacing OR-ing diodesin redundant• Withstands Transientsto –100V power –48-V systems. The TPS2350 operates with
supply voltages from –12Vto –80V, and withstands• Programmable Current Limit
spikesto –100V.• Programmable Linear Inrush Slew Rate
The TPS2350 uses two power FETs as low voltage• Programmable UV/OV Thresholds drop diodes to efficiently select between two• Programmable UV and OV Hysteresis redundant power supplies. This minimizes system• Fault Timerto Eliminate Nuisance Trips power dissipation and also minimizes voltage drop
through the power management chain.• Power Good and Fault Outputs 14-Pin SOIC and TSSOP Package The TPS2350 also usesa third power FETto provide
load current slew rate control and peak current
limiting thatis programmed by one resistor and oneAPPLICATIONS
capacitor. The device also providesa power good• –48-V Distributed Power Systems outputto enable down-stream power converters and• Central Office Switching a fault outputto indicate load problems. ONET Base Stations
TYPICAL APPLICATION DIAGRAM
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