TPS2103DBVT

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Texas Instruments

2.7-V TO 4-V, 250-MΩ, 0.5-A, 1.3-Ω, 0.1-A POWER MUX WITH ACTIVE HIGH ENABLE AND COMM.

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Search across all available documentation for this part.

DocumentsDatasheet Vaux Power-Distribution Switches datasheet (Rev. A)

TPS2103DBVT

Active

Texas Instruments

2.7-V TO 4-V, 250-MΩ, 0.5-A, 1.3-Ω, 0.1-A POWER MUX WITH ACTIVE HIGH ENABLE AND COMM.

Deep-Dive with AI

DocumentsDatasheet Vaux Power-Distribution Switches datasheet (Rev. A)

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	TPS2103DBVT	TPS2103 Series

Applications	Handheld/Mobile Devices	Handheld/Mobile Devices
Current - Output (Max)	100 mA, 500 mA	100 - 500 mA
Current - Supply	14 µA	14 µA
FET Type	N and P-Channel	N and P-Channel
Internal Switch(s)	True	True
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	70 ░C	70 ░C
Operating Temperature [Min]	-40 °C	-40 °C
Package / Case	SOT-753, SC-74A	SOT-753, SC-74A, 8-SOIC
Package / Case	-	3.9 mm
Ratio - Input:Output [custom]	2:1	2:1
Supplier Device Package	SOT-23-5	SOT-23-5, 8-SOIC
Type	Source Selector Switch	Source Selector Switch
Voltage - Supply [Max]	4 V	4 V
Voltage - Supply [Min]	2.7 V	2.7 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.38
		10	$ 2.21
		25	$ 1.90
		100	$ 1.56
	Digi-Reel®	1	$ 3.38
		10	$ 2.21
		25	$ 1.90
		100	$ 1.56
	Tape & Reel (TR)	250	$ 1.39
		500	$ 1.29
		750	$ 1.24
		1250	$ 1.18
		1750	$ 1.14
		2500	$ 1.11
		6250	$ 1.04
Texas Instruments	SMALL T&R	1	$ 2.10
		100	$ 1.73
		250	$ 1.24
		1000	$ 0.94

TPS2103 Series

2.7-V to 4-V, 250-mΩ, 0.5-A, 1.3-Ω, 0.1-A power mux with active high enable and comm.

Part	Current - Supply	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output (Max)	FET Type	Ratio - Input:Output [custom]	Mounting Type	Type	Applications	Package / Case	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case
Texas Instruments TPS2103DBVR The TPS2102 and TPS2103 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75 uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2102 and TPS2103 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off. The TPS2102 and TPS2103 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75 uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2102 and TPS2103 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off.	14 µA	SOT-23-5	70 ░C	-40 °C	100 mA, 500 mA	N and P-Channel	2:1	Surface Mount	Source Selector Switch	Handheld/Mobile Devices	SC-74A, SOT-753	4 V	2.7 V
Texas Instruments TPS2103DBVT The TPS2102 and TPS2103 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75 uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2102 and TPS2103 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off. The TPS2102 and TPS2103 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75 uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2102 and TPS2103 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off.	14 µA	SOT-23-5	70 ░C	-40 °C	100 mA, 500 mA	N and P-Channel	2:1	Surface Mount	Source Selector Switch	Handheld/Mobile Devices	SC-74A, SOT-753	4 V	2.7 V
Texas Instruments TPS2103D OR Controller Source Selector Switch N and P-Channel 2:1 8-SOIC	14 µA	8-SOIC	70 ░C	-40 °C	100 mA, 500 mA	N and P-Channel	2:1	Surface Mount	Source Selector Switch	Handheld/Mobile Devices	8-SOIC	4 V	2.7 V	3.9 mm

Description

General part information

TPS2103 Series

The TPS2102 and TPS2103 are dual-input, single-output power switches designed to provide uninterrupted output voltage when transitioning between two independent power supplies. Both devices combine one n-channel (250 m) MOSFET with a single output. The p-channel MOSFET (IN2) is used with auxiliary power supplies that deliver lower current for standby modes. The n-channel MOSFET (IN1) is used with a main power supply that delivers higher current required for normal operation. Low on-resistance makes the n-channel the ideal path for higher main supply current when power-supply regulation and system voltage drops are critical. When using the p-channel MOSFET, quiescent current is reduced to 0.75 uA to decrease the demand on the standby power supply. The MOSFETs in the TPS2102 and TPS2103 do not have the parasitic diodes, typically found in discrete MOSFETs, thereby preventing back-flow current when the switch is off.