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Partno Mfg Dc Qty AvailableDescript
TPS2042BTIN/a120avaiDual, Current-Limited, Power-Distribution Switches
TPS2042BDTIN/a490avaiDual, Current-Limited, Power-Distribution Switches
TPS2042BDGNTIN/a1515avaiDual, Current-Limited, Power-Distribution Switches
TPS2042BDGNRTIN/a4290avaiDual, Current-Limited, Power-Distribution Switches
TPS2042BDGNRG4TIN/a21050avaiDual, Current-Limited, Power-Distribution Switches 8-MSOP-PowerPAD -40 to 85
TPS2042BDRTI/BB N/a100avaiDual, Current-Limited, Power-Distribution Switches
TPS2042BDRBRTIN/a170avaiDual, Current-Limited, Power-Distribution Switches 8-SON -40 to 85
TPS2042BDRBTTIN/a10avaiDual, Current-Limited, Power-Distribution Switches 8-SON -40 to 85
TPS2042BDRG4TIN/a24455avaiDual, Current-Limited, Power-Distribution Switches 8-SOIC -40 to 85
TPS2042BDRG4TI ?N/a4438avaiDual, Current-Limited, Power-Distribution Switches 8-SOIC -40 to 85


TPS2042BDRG4 ,Dual, Current-Limited, Power-Distribution Switches 8-SOIC -40 to 85Support &Product Order Tools &TechnicalCommunityFolder Now Documents SoftwareTPS2041B,TPS2042B,TPS2 ..
TPS2042BDRG4 ,Dual, Current-Limited, Power-Distribution Switches 8-SOIC -40 to 855 General Switch CatalogGENERAL SWITCH CATALOG33 mW, Single 80 mW, Single 80 mW, Triple80 mW, Dual ..
TPS2042D ,0.7A, 2.7-5.5V Dual (1In/2Out) Hi-Side MOSFET, Fault Report, Act-Low Enable TPS2042, TPS2052 DUAL POWER-DISTRIBUTION SWITCHES SLVS173A – AUGUST 1998 – REVISED APRIL 1999* 135 ..
TPS2042DR ,0.7A, 2.7-5.5V Dual (1In/2Out) Hi-Side MOSFET, Fault Report, Act-Low Enableblock diagramOC1ThermalGNDSenseEN1CurrentDriverLimitChargePump†CSOUT1UVLOPower Switch†IN CS OUT2Cha ..
TPS2042DRG4 ,0.7A, 2.7-5.5V Dual (1In/2Out) Hi-Side MOSFET, Fault Report, Act-Low Enable 8-SOIC -40 to 85maximum ratings over operating free-air temperature range (unless otherwise noted)Input voltage ran ..
TPS2042P ,0.7A, 2.7-5.5V Dual (1In/2Out) Hi-Side MOSFET, Fault Report, Act-Low Enableblock diagramOC1ThermalGNDSenseEN1CurrentDriverLimitChargePump†CSOUT1UVLOPower Switch†IN CS OUT2Cha ..
TS5A22364YZPR ,0.65-? Dual SPDT Analog Switch With Negative Rail Capability 10-DSBGA -40 to 85featuresfrom –2.75 V to 2.75 V (V = 2.75 V)CCnegative signal capability that allows signals below• ..
TS5A23157DGSR ,10-Ohm SPDT Analog SwitchFeatures 3 DescriptionThe TS5A23157 device is a dual single-pole double-1• Low ON-State Resistance ..
TS5A23157DGSRG4 ,Dual 10-Ohm SPDT Analog Switch 10-VSSOP -40 to 85Maximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNIT(2) ..
TS5A23157DGST ,10-Ohm SPDT Analog SwitchFeatures... 18.3 Feature Description.... 162 Applications..... 18.4 Device Functional Modes.... 163 ..
TS5A23157RSER ,Dual 10-Ohm SPDT Analog Switch 10-UQFN -40 to 85Block DiagramIN1COM1 NC1NO1IN2COM2 NC2NO21An IMPORTANT NOTICE at the end of this data sheet address ..
TS5A23157RSERG4 ,Dual 10-Ohm SPDT Analog Switch 10-UQFN -40 to 85Maximum Ratings.. 411 Layout.... 186.2 ESD Ratings........ 411.1 Layout Guidelines.... 186.3 Recomm ..


TPS2042B-TPS2042BD-TPS2042BDGN-TPS2042BDGNR-TPS2042BDGNRG4-TPS2042BDR-TPS2042BDRBR-TPS2042BDRBT-TPS2042BDRG4
Dual, Current-Limited, Power-Distribution Switches
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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