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Updated at 01/11/2025 10:30:15(UTC+8)

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Description

The TPS2112APWR is a Power Multiplexer that enables seamless transition between two power supplies (such as a battery and a wall adapter), delivering up to 2A. The device includes extensive protection circuitry, including user-programmable current limiting, thermal protection, inrush current control, seamless supply transition, cross-conduction blocking and reverse-conduction blocking. Controlled output voltage transition times, limits inrush current and minimizes output voltage hold-up capacitance.
Two-Input, one-output power multiplexer with Low rDS(on) switches 120mR typical
Reverse and cross-conduction blocking
0.5µA (typical) Low standby current
55µA (typical) Low operating current
Adjustable current limit
CMOS- and TTL-compatible control inputs
Auto-switching operating mode
Thermal shutdown

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TPS2112APWR Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	TSSOP-8
Supply Voltage (DC)	5.50V (max)
Number of Outputs	1 Output
Input Voltage (DC)	5.50 V
Output Voltage	6 V
Output Current	0.75 A
Supply Current	55 µA
Number of Positions	8 Position
Power Dissipation	387 mW
Output Current (Max)	750 mA
Number of Inputs	2 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	387 mW
Supply Voltage	2.8V ~ 5.5V
Input Voltage	1.5V ~ 5.5V
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Weight	0.0006241431424 kg
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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- Vacuum packaging
- Anti-static packaging
- Shockproof foam
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