IC Phoenix
 
Home ›  TT67 > TPS2055D-TPS2055DRG4,0.345A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-High Enable 8-SOIC -40 to 85
TPS2055D-TPS2055DRG4 Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
TPS2055DTIN/a1338avai0.345A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-High Enable
TPS2055DRG4TIN/a5000avai0.345A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-High Enable 8-SOIC -40 to 85


TPS2055DRG4 ,0.345A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-High Enable 8-SOIC -40 to 85block diagramPower Switch†CSIN OUTChargePumpCurrentENDriverLimitOCUVLOThermalGND Sense†Current Sens ..
TPS2056AD ,0.345A, 2.7-5.5V Dual (1In/2Out) Hi-Side MOSFET, Fault Report, Act-High EnableSLVS251C–SEPTEMBER 2000–REVISED JANUARY 2008These devices have limited built-in ESD protection. The ..
TPS2056ADRG4 ,CURRENT-LIMITED POWER-DISTRIBUTION SWITCHESFEATURESTPS2046A, TPS2056ATPS2045A, TPS2055AD PACKAGE• 80-mΩ High-Side MOSFET SwitchD PACKAGE(TOP V ..
TPS2057DRG4 ,0.345A, 2.7-5.5V Triple (2In/3Out) Hi-Side MOSFET, Fault Report, Act-High Enable 16-SOIC -40 to 85features typical applications* 135-mW -Maximum (5-V Input) High-Side * Notebook, Desktop and Palmto ..
TPS2060CDGNR ,Dual-Channel, Current-Limited, Power-Distribution Switch 8-MSOP-PowerPAD -40 to 85Features 3 DescriptionThe TPS20xxC and TPS20xxC-2 dual power-1• Dual Power Switch Familydistributio ..
TPS2060DGN ,Dual 1.5A Current-Limited, Power Distribution Switch 8-MSOP-PowerPAD 0 to 70ELECTRICAL CHARACTERISTICS0°C≤ T≤ 105°C for the TPS2060/64 and TPS2068 (D package), plus–40°C≤ T≤ 1 ..
TS6121AX , 10/100 BASE-T ETHERNET ISOLATION TRANSFORMER
TS6121AX , 10/100 BASE-T ETHERNET ISOLATION TRANSFORMER
TS6121AXLF , 10/100 BASE-T ETHERNET ISOLATION TRANSFORMER
TS6121AXLF , 10/100 BASE-T ETHERNET ISOLATION TRANSFORMER
TS6121AX-LF , 10/100 BASE-T ETHERNET ISOLATION TRANSFORMER
TS6121CXLF , 10/100 BASE-T ETHERNET ISOLATION TRANSFORMER


TPS2055D-TPS2055DRG4
0.345A, 2.7-5.5V Single Hi-Side MOSFET, Fault Report, Act-High Enable
Short-Circuit and Thermal Protection WithOvercurrent Logic Output Operating Range... 2.7-V to 5.5-V Logic-Level Enable Input 2.5-ms Typical Rise Time Undervoltage Lockout 10 m A Maximum Standby Supply Current Bidirectional Switch Available in 8-pin SOIC and PDIP Packages Ambient Temperature Range, –40°C to 85°C 2-kV Human-Body-Model, 200-V
Machine-Model ESD Protection
Digital Cameras, Phones, and PBXs Hot-Insertion Applications

description

The TPS2045 and TPS2055 power-distribution switches are intended for applications where heavy capacitive
loads and short circuits are likely. Each of these 135-mW N-channel MOSFET high-side power switches is
controlled by a logic enable compatible with 5-V and 3-V logic. Gate drive is provided by an internal charge pump
that controls the power-switch rise times and fall times to minimize current surges during switching. The charge
pump requires no external components and allows operation from supplies as low as 2.7 V.
When the output load exceeds the current-limit threshold or a short is present, the TPS2045 and TPS2055 limit
the output current to a safe level by switching into a constant-current mode, pulling the overcurrent (OC) logic
output low. When continuous heavy overloads and short circuits increase the power dissipation in the switch,
causing the junction temperature to rise, a thermal protection circuit shuts off the switch in overcurrent to prevent
damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal
circuitry ensures the switch remains off until valid input voltage is present.
The TPS2045 and TPS2055 are designed to limit at 0.44-A load. These power-distribution switches, available
in 8-pin small-outline integrated circuit (SOIC) and 8-pin plastic dual-in-line packages (PDIP), operate over an
ambient temperature range of –40°C to 85°C.
AVAILABLE OPTIONS

†The D package is available taped and reeled. Add an R suffix to device type (e.g., TPS2045DR)
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
GND
OUT
OUT
OUT
TPS2045
D OR P PACKAGE
(TOP VIEW)

GND
OUT
OUT
OUT
TPS2055
D OR P PACKAGE
(TOP VIEW)
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED