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Home ›  TT67 > TPS2051B-TPS2051BD-TPS2051BDBVR-TPS2051BDBVRG4-TPS2051BDBVT-TPS2051BDGN-TPS2051BDGNR-TPS2051BDGNRG4-TPS2051BDR-TPS2051BDRG4,Single, Current-Limited, Power-Distribution Switch 5-SOT-23 -40 to 85
TPS2051B-TPS2051BD-TPS2051BDBVR-TPS2051BDBVRG4-TPS2051BDBVT Fast Delivery,Good Price
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Partno Mfg Dc Qty AvailableDescript
TPS2051BTIN/a24avaiSingle, Current-Limited, Power-Distribution Switch
TPS2051BDTIN/a2534avaiSingle, Current-Limited, Power-Distribution Switch
TPS2051BDBVRTIN/a46546avaiSingle, Current-Limited, Power-Distribution Switch 5-SOT-23 -40 to 85
TPS2051BDBVRG4TIN/a34000avaiSingle, Current-Limited, Power-Distribution Switch 5-SOT-23 -40 to 85
TPS2051BDBVTTIN/a36500avaiSingle, Current-Limited, Power-Distribution Switch 5-SOT-23 -40 to 85
TPS2051BDGNTIN/a113avaiSingle, Current-Limited, Power-Distribution Switch
TPS2051BDGNRTIN/a10000avaiSingle, Current-Limited, Power-Distribution Switch
TPS2051BDGNRG4TI德州N/a518avaiSingle, Current-Limited, Power-Distribution Switch 8-MSOP-PowerPAD -40 to 85
TPS2051BDGNRG4TEXASN/a290avaiSingle, Current-Limited, Power-Distribution Switch 8-MSOP-PowerPAD -40 to 85
TPS2051BDRTIN/a18998avaiSingle, Current-Limited, Power-Distribution Switch
TPS2051BDRG4TIN/a334avaiSingle, Current-Limited, Power-Distribution Switch 8-SOIC -40 to 85


TPS2051BDBVR ,Single, Current-Limited, Power-Distribution Switch 5-SOT-23 -40 to 85Maximum Ratings.. 712.2 Layout Example....... 357.2 ESD Ratings ...... 712.3 Power Dissipation.... ..
TPS2051BDBVRG4 ,Single, Current-Limited, Power-Distribution Switch 5-SOT-23 -40 to 85Features 3 DescriptionThe TPS20xxB power-distribution switches are1• 70-mΩ High-Side MOSFETintended ..
TPS2051BDBVT ,Single, Current-Limited, Power-Distribution Switch 5-SOT-23 -40 to 85. 4• Added I spec to the ELEC CHARA TABLE... 8OC• Deleted Not tested in production, specified by de ..
TPS2051BDGN ,Single, Current-Limited, Power-Distribution Switch. 4• Added I spec to the ELEC CHARA TABLE... 8OC• Deleted Not tested in production, specified by de ..
TPS2051BDGNR ,Single, Current-Limited, Power-Distribution Switch5 General Switch CatalogGENERAL SWITCH CATALOG33 mW, Single 80 mW, Single 80 mW, Triple80 mW, Dual ..
TPS2051BDGNRG4 ,Single, Current-Limited, Power-Distribution Switch 8-MSOP-PowerPAD -40 to 85Features 3 DescriptionThe TPS20xxB power-distribution switches are1• 70-mΩ High-Side MOSFETintended ..
TS5A3167DCKR ,0.9 OHM SPST ANALOG SWITCHElectrical Characteristics for 1.8-V Supply12.6 Glossary. 23(continued) 1213 Mechanical, Packaging, ..
TS5A3357DCUR ,Single 5-Ohm SP3T Analog Switch 5-V/3.3-V 3:1 Analog Multiplexer/DemultiplexerSCDS177A–OCTOBER 2004–REVISED DECEMBER 2007ORDERING INFORMATION(1)(2) (3)T PACKAGE ORDERABLE PART N ..
TS5A3357DCUT ,Single 5-Ohm SP3T Analog Switch 5-V/3.3-V 3:1 Analog Multiplexer/DemultiplexerELECTRICAL CHARACTERISTICS FOR 5-V SUPPLYV = 4.5 V to 5.5 V, T = –40°C to 85°C (unless otherwise no ..
TS5A3359DCUT ,1-Ohm SP3T Analog Switch 5-V/3.3-V Single-Channel 3:1 Multiplexer/Demultiplexer 8-VSSOP -40 to 85Features 3 DescriptionThe TS5A3359 device is a bidirectional, single1• Isolation in Power-Down Mode ..
TS5A4594DBVR ,Single-Channel 8-Ohm SPST Analog Switch 5-SOT-23 -40 to 85Features Low ON-State Resistance (8 ) ON-State Resistance Flatness (1.5 )The TS5A4594 is a sing ..
TS5A4594DCKR ,Single-Channel 8-Ohm SPST Analog Switch 5-SC70 -40 to 85Electrical Characteristics for 5-V SupplyV = 4.5 V to 5.5 V, V = 2.4 V, V = 0.8 V, T = −40°C to 85° ..


TPS2051B-TPS2051BD-TPS2051BDBVR-TPS2051BDBVRG4-TPS2051BDBVT-TPS2051BDGN-TPS2051BDGNR-TPS2051BDGNRG4-TPS2051BDR-TPS2051BDRG4
Single, Current-Limited, Power-Distribution Switch
OC1
EN1
OC2
0.1µF 22µF
Load
OUT1
2.7 V to 5.5 V
TPS2042B

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TPS2041B, TPS2042B, TPS2043B, TPS2044B
TPS2051B, TPS2052B, TPS2053B, TPS2054B

SLVS514M–JUNE 2010–REVISED JUNE 2016
TPS20xxB Current-Limited, Power-Distribution Switches Features
70-mΩ High-Side MOSFET 500-mA Continuous Current Thermal and Short-Circuit Protection Accurate Current Limit
(0.75A Minimum, 1.25A Maximum) Operating Range: 2.7Vto 5.5V 0.6-ms Typical Rise Time Undervoltage Lockout Deglitched Fault Report (OC) No OC Glitch During Power Up Maximum Standby Supply Current:
1-μA (Single, Dual)or 2-μA (Triple, Quad) Ambient Temperature Range: –40°Cto 85°C UL Recognized, File Number E169910 Additional UL Recognition for TPS2042B and
TPS2052Bfor Ganged Configuration Applications Heavy Capacitive Loads Short-Circuit Protections Description
The TPS20xxB power-distribution switches are
intended for applications where heavy capacitive
loads and short circuits are likelyto be encountered.
These devices incorporates 70-mΩ N-channel
MOSFET power switches for power-distribution
systems that require multiple power switchesina
single package. Each switchis controlled bya logic
enable input. Gate driveis provided by an internal
charge pump designedto control the power-switch
rise times and fall timesto minimize current surges
during switching. The charge pump requires no
external components and allows operation from
suppliesas lowas 2.7V.
When the output load exceeds the current-limit
thresholdora shortis present, the device limits the
output current toa safe level by switching intoa
constant-current mode, pulling the overcurrent (OCx)
logic output low. When continuous heavy overloads
and short circuits increase the power dissipationin
the switch, causing the junction temperatureto rise,a
thermal protection circuit shuts off the switch to
prevent damage. Recovery froma thermal shutdown automatic once the device has cooled sufficiently.
Internal circuitry ensures that the switch remains off
until valid input voltage is present. This power-
distribution switchis designedto set current limitat1 (typical).
Device Information(1)

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