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TPS2114APW +BOM

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

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TPS2114APW
Datasheet:

TPS2114APW Datasheet (PDF)
Number Of Input Channels:

2
IN1, IN2 Input Voltage (min) (V):

2.8
IN1, IN2 Input Voltage (max) (V):

5.5
IN1 RDS(on) (typ) (mΩ):

120
EDA/CAD Models:

Request Free CAD Models for TPS2114APW

TPS2114APW General Description

The TPS2114APW is a versatile power multiplexer that offers seamless transition between two power supplies, making it ideal for applications where power source redundancy or switching is required. With a wide input voltage range of 2.8V to 5.5V and an impressive current handling capability of up to 2A, this device provides reliable power management in critical systems. The integrated protection circuitry ensures safe operation by offering features such as user-programmable current limiting, thermal protection, and inrush current control. These functions help prevent damage to the device and the connected components, ensuring long-term reliability

Key Features

Two-Input, One-Output Power Multiplexer with Low r_DS(on) Switches:
- 120 mΩ Typ (TPS2114A)
- 84 mΩ Typ (TPS2115A)
Reverse and Cross-Conduction Blocking
Wide Operating Voltage Range: 2.8 V to 5.5 V
Low Standby Current: 0.5-µA Typ
Low Operating Current: 55-µA Typ
Adjustable Current Limit
Controlled Output Voltage Transition Times Limit Inrush Current and Minimize Output Voltage Hold-Up Capacitance
CMOS- and TTL-Compatible Control Inputs
Manual and Auto-Switching Operating Modes
Thermal Shutdown
Available in TSSOP-8 and 3-mm × 3-mm SON-8 Packages

Specifications

Number of input channels	2	IN1, IN2 input voltage (min) (V)	2.8
IN1, IN2 input voltage (max) (V)	5.5	IN1 rDS(on) (typ) (mΩ)	120
IN2 rDS(on) (typ) (mΩ)	120	IN1 output current (max) (A)	0.75
IN2 output current (max) (A)	0.75	Rating	Catalog
Quiescent current (Iq) (µA)	0.5	Operating temperature range (°C)	-40 to 85
FET	Internal	Imax (A)	0.75
Features	Adjustable current limit, Inrush current control, Power good, Reverse current blocking, Thermal shutdown	Device type	Power muxes
Function	Power good signal, Reverse current blocking, Thermal shutdown	feature-input-voltage-range-v	1.5 to 5.5
feature-maximum-output-current-a	0.75	feature-maximum-supply-current-ma	0.09
feature-switch-on-resistance-ohm	0.12	feature-maximum-power-dissipation-mw	387
feature-packaging	Tube	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	Yes	feature-svhc-exceeds-threshold	No