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See Technical Specifications

TPS22933ARSET +BOM

3-Input, 2.5-V to 12-V, 2.4-Ω, 0.05-A power mux with LDO

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TPS22933ARSET
Datasheet:

TPS22933ARSET Datasheet (PDF)
Type:

Source Selector Switch
FET Type:

P-Channel
Ratio - InputOutput:

3:2
Internal Switch(s):

Yes
EDA/CAD Models:

Request Free CAD Models for TPS22933ARSET

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TPS22933ARSET General Description

The TPS22933ARSET product sets a high standard in power management solutions by offering a combination of small size, low resistance, and versatile functionality. With its triple-input power multiplexer and auto-input selection feature, this device simplifies power distribution by automatically choosing the optimal power source among BAT, USB, and DC_IN inputs. The presence of three P-channel MOSFETs ensures efficient power delivery within a voltage range of 2.5 V to 12 V, making it suitable for various applications requiring reliable power sourcing. Additionally, the Enable function enables convenient control over VOUT, allowing for seamless integration with low-voltage control signals

Key Features

Three Integrated Load Switches Automatically
Choose Highest Input
Integrated 3.6-V Fixed LDO
Switched and Always on LDO Outputs
µQFN package 1.5 mm × 1.5 mm
Input Voltage Range: 2.5 V to 12 V
Low ON-Resistance (r_ON)
- r_ON = 2.4 Ω at V_IN = 5.0 V
- r_ON = 2.6 Ω at V_IN = 4.2 V
50-mA Maximum Continuous Current
Low Threshold Control Input (EN)
Switchover Time of 18 µs (typical)

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)OR Controllers, Ideal Diodes	Series	-
Type	Source Selector Switch	FET Type	P-Channel
Ratio - Input:Output	3:2	Internal Switch(s)	Yes
Delay Time - ON	65 µs	Delay Time - OFF	32 µs
Current - Output (Max)	75mA	Current - Supply	2 mA
Voltage - Supply	2.5V ~ 12V	Applications	Handheld/Mobile Devices
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	TPS22933	Number of input channels	3
IN1, IN2 input voltage (min) (V)	2.5	IN1, IN2 input voltage (max) (V)	12
IN1 rDS(on) (typ) (mΩ)	2600	IN2 rDS(on) (typ) (mΩ)	2600
IN1 output current (max) (A)	0.05	IN2 output current (max) (A)	0.05
Rating	Catalog	Quiescent current (Iq) (µA)	0.7
Operating temperature range (°C)	-40 to 85	FET	Internal
Imax (A)	0.075	Features	Reverse current blocking
Device type	Power muxes	Function	Reverse current blocking
feature-input-voltage-range-v	2.5 to 12	feature-maximum-output-current-a	0.05
feature-maximum-supply-current-ma	0.015	feature-switch-on-resistance-ohm	3.8
feature-maximum-power-dissipation-mw		feature-packaging	Tape and Reel
feature-pin-count	8	feature-cecc-qualified	No
feature-esd-protection		feature-military	No
feature-aec-qualified	No	feature-aec-qualified-number
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No