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Vedi Specifiche Tecniche

TPS2112APW +BOM

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

Produttore:

Texas Instruments, Inc
ProduttorePart #:

TPS2112APW
Scheda dati:

TPS2112APW Scheda dati (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 Modelli:

Richiedi modelli CAD gratuiti per TPS2112APW

TPS2112APW Descrizione generale

The TPS2112APW power multiplexer from Texas Instruments is a versatile solution for seamlessly transitioning between two power supplies, such as a battery and a wall adapter. With a wide operating range of 2.8 V to 5.5 V and the ability to deliver up to 2 A of current, this device is suitable for various applications where power source redundancy is crucial

Caratteristiche principali

Two-Input, One-Output Power Multiplexer with Low r_DS(on) Switches:
- 84 mΩ Typ (TPS2113A)
- 120 mΩ Typ (TPS2112A)
Reverse and Cross-Conduction Blocking
Wide Operating Voltage: 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 Time:
- Limits Inrush Current
- Minimizes Output Voltage Hold-Up Capacitance
CMOS- and TTL-Compatible Control Inputs
Auto-Switching Operating Mode
Thermal Shutdown
Available in TSSOP-8 and 3-mm × 3-mm SON-8 Packages

Specifiche

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

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