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See Technical Specifications

TPS2120YFPR +BOM

2.8-V to 22-V, 62-mΩ, 3-A, power mux with seamless switchover

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TPS2120YFPR
Datasheet:

TPS2120YFPR Datasheet (PDF)
Type:

Source Selector Switch
FET Type:

N-Channel
Ratio - InputOutput:

2:1
Current - Output (Max):

3A
EDA/CAD Models:

Request Free CAD Models for TPS2120YFPR

TPS2120YFPR General Description

The TPS2120YFPR is a versatile Dual-Input, Single-Output (DISO) Power Multiplexer (MUX) that offers seamless transition between multiple power sources. With the ability to Automatically Detect, Select, and Transition between available inputs, this device is ideal for systems with varying power supply options

Key Features

Fully programmable for customizable performance
High-accuracy voltage regulation for stable output
Precision current limiting for safe operation ensured

Rapid recovery from overcurrent and overvoltage events supported
Safe shutdown and power-off supported
Advanced thermal monitoring provided

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)OR Controllers, Ideal Diodes	Series	-
Type	Source Selector Switch	FET Type	N-Channel
Ratio - Input:Output	2:1	Current - Output (Max)	3A
Voltage - Supply	2.8V ~ 22V	Applications	General Purpose
Operating Temperature	-40°C ~ 125°C (TJ)	Mounting Type	Surface Mount
Base Product Number	TPS2120	Number of input channels	2
IN1, IN2 input voltage (min) (V)	2.8	IN1, IN2 input voltage (max) (V)	22
IN1 rDS(on) (typ) (mΩ)	62	IN2 rDS(on) (typ) (mΩ)	62
IN1 output current (max) (A)	3	IN2 output current (max) (A)	3
Rating	Catalog	Quiescent current (Iq) (µA)	300
Operating temperature range (°C)	-40 to 125	FET	Internal
Imax (A)	3	Features	Adjustable current limit, Inrush current control, Overvoltage protection, Power good, Reverse current blocking, Short circuit protection, Thermal shutdown
Device type	Power muxes	Function	Adjustable current limit, Inrush current control, Overvoltage protection, Power good signal, Reverse current blocking, Short circuit protection, Thermal shutdown
feature-input-voltage-range-v	2.8 to 22	feature-maximum-output-current-a	3
feature-maximum-supply-current-ma		feature-switch-on-resistance-ohm	0.062
feature-maximum-power-dissipation-mw		feature-packaging	Tape and Reel
feature-pin-count	20	feature-cecc-qualified
feature-esd-protection	Yes	feature-military	No
feature-aec-qualified	No	feature-aec-qualified-number
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No

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365-Day Product

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Ratings and Reviews

C**b 09/14/2021

Everything came. But they turned out to be faulty. Even the old (native) worker, but with the old was not charging. At these: one sharply started and extinguished, at the second there were no movements at all.

E**y 05/02/2020

We arrived quickly, the legs are whole. I did not check for efficiency.

M**n 04/09/2020

Accurately packaged with care. Everything is fine. Jet...