TPS2112PWRG4

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Texas Instruments

PWR MUX AUTOSWITCH 1.5V TO 5.5V 0.75A 8-PIN TSSOP T/R

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TPS2112PWRG4

Unknown

Texas Instruments

PWR MUX AUTOSWITCH 1.5V TO 5.5V 0.75A 8-PIN TSSOP T/R

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS2112 Series

The TPS211x family of power multiplexers enables seamless transition between two power supplies, such as a battery and a wall adapter, each operating at 2.8–5.5 V and delivering up to 1 A. The TPS211x family includes extensive protection circuitry, including user-programmable current limiting, thermal protection, inrush current control, seamless supply transition, cross-conduction blocking, and reverse-conduction blocking. These features greatly simplify designing power multiplexer applications.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS2112PWRG4

Applications	Handheld/Mobile Devices
Current - Output (Max)	750 mA
Current - Supply	55 µA
Delay Time - OFF	3 ms
Delay Time - ON	500 µs
FET Type	N-Channel
Input Ratio	2
Internal Switch(s)	Yes
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Ratio	1
Package Length	0.173 in
Package Name	8-TSSOP
Package Width	4.4 mm
Type	Source Selector Switch
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	2.8 V

TPS2112 Series

2.8-V to 5.5-V, 120-mΩ, 0.75-A, power mux with automatic switchover and status output

Part	FET Type	Input Ratio	Output Ratio	Type	Current - Supply	Internal Switch(s)	Operating Temperature (Min)	Operating Temperature (Max)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Mounting Type	Delay Time - OFF	Current - Output (Max)	Applications	Delay Time - ON	Package Name	Package Length	Package Width
Texas Instruments TPS2112PWRG4	N-Channel	2	1	Source Selector Switch	55 µA	Yes	-40 °C	85 °C	5.5 V	2.8 V	Surface Mount	3 ms	750 mA	Handheld/Mobile Devices	500 µs	8-TSSOP	0.173 in	4.4 mm
Texas Instruments TPS2112PWR	N-Channel	2	1	Source Selector Switch	55 µA	Yes	-40 °C	85 °C	5.5 V	2.8 V	Surface Mount	3 ms	750 mA	Handheld/Mobile Devices	500 µs	8-TSSOP	0.173 in	4.4 mm
Texas Instruments TPS2112APWR	N-Channel	2	1	Source Selector Switch	55 µA	Yes	-40 °C	85 °C	5.5 V	2.8 V	Surface Mount	3 ms	750 mA	Handheld/Mobile Devices	500 µs	8-TSSOP	0.173 in	4.4 mm
Texas Instruments TPS2112APW	N-Channel	2	1	Source Selector Switch	55 µA	Yes	-40 °C	85 °C	5.5 V	2.8 V	Surface Mount	3 ms	750 mA	Handheld/Mobile Devices	500 µs	8-TSSOP	0.173 in	4.4 mm
Texas Instruments TPS2112PW	N-Channel	2	1	Source Selector Switch	55 µA	Yes	-40 °C	85 °C	5.5 V	2.8 V	Surface Mount	3 ms	750 mA	Handheld/Mobile Devices	500 µs	8-TSSOP	0.173 in	4.4 mm

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

TPS2112PWRG4 | Datasheet