Integrated Circuits (ICs) > Power Management ICs > Power Switch ICs - Power Distribution

TPS2045AD - Texas Instruments

0.25A loading, 0.5A ILIMIT, 2.7-5.5V, 80mΩ USB power switch, active-low 8-SOIC 0 to 125

Technical Details

Case/Package	SOIC
Continuous Drain Current (ID)	250mA
Drain to Source Resistance	100mΩ
Height	1.75mm
Lead Free	Lead Free
Length	4.9mm
Lifecycle Status	Production
Manufacturer Lifecycle Status	ACTIVE
Max Input Voltage	5.5V
Max Operating Temperature	85°C
Max Power Dissipation	725mW
Max Supply Voltage	5.5V
Min Input Voltage	2.7V
Min Operating Temperature	0°C
Min Supply Voltage	2.7V
Nominal Input Voltage	5.5V
Number of Channels	1
Number of Outputs	1
Number of Pins	8
Power Dissipation	725mW
Radiation Hardening	No
REACH SVHC	No
Resistance	80mΩ
RoHS	Compliant
Schedule B	8542390000, 8542390000\|8542390000\|8542390000\|8542390000\|8542390000
Thickness	1.58mm
Weight	72.603129mg
Width	3.91mm

Compliance

RoHS : Unconfirmed

Radiation Hardening : No

REACH SVHC : No

Images

Texas Instruments TPS2045AD | Rochester Electronics

Rochester Electronics

Datasheets

Rochester Electronics

Arrow Electronics

Arrow Electronics

Lifecycle Status Indicator

Production

Symbol

TPS2045AD Symbol - Texas Instruments

TPS2045AD Symbol - Texas Instruments

TPS2045AD Symbol - Texas Instruments

TPS2045AD Symbol - Texas Instruments

‹ ›

Footprint

TPS2045AD Footprint - Texas Instruments

TPS2045AD Footprint - Texas Instruments

TPS2045AD Footprint - Texas Instruments

TPS2045AD Footprint - Texas Instruments

TPS2045AD Footprint - Texas Instruments

TPS2045AD Footprint - Texas Instruments

TPS2045AD Footprint - Texas Instruments

TPS2045AD Footprint - Texas Instruments

TPS2045AD Footprint - Texas Instruments

TPS2045AD Footprint - Texas Instruments

TPS2045AD Footprint - Texas Instruments

TPS2045AD Footprint - Texas Instruments

‹ ›

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Texas Instruments	TPS2045ADR	Production
Texas Instruments	TPS2045ADRG4	Production
Texas Instruments	TPS2045DR	Production
Texas Instruments	TPS2045D	Production

Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Rochester Electronics

US: 25

$

1.13

0.9379

0.8362

Arrow Electronics

US: 75

$

0.9242

0.9242

0.9242

Arrow Electronics

US: 60

$

0.1747

0.1729

0.1728

0.1728

0.1728

0.1728

Verical

US: 60

$

0.7225

0.7225

0.7225

0.7225

0.7225

DigiKey

DE: 64

$

1.9477

1.4263

1.4263

1.9477

1.0464

0.9589

Mouser

US: 1478

$

1.84

1.36

1.12

1.11

1.08

0.89

Texas Instruments

US: 0

$

1.496

1.496

1.496

1.236

0.668

0.668

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Win Source

689413-TPS2045AD

CN: 26500

$

2.2168

1.7621

1.4779

1.4779

Worldway Electronics

HK: 48419

$

0.36

0.36

0.349

0.3306

0.3306

IC Components Ltd.

HK: 2040

$

2.5162

2.1252

1.8813

1.6303

1.5164

1.4673

Utmel Electronic

HK: 2689

$

2.942

2.7755

2.7755

2.6184

2.3304

2.3304

Fmall Co., Limited

HK: 5050

$

1.1681

1.1681

1.1681

1.0927

1.0299

0.942

LCSC

CN: 170

$

2.8327

2.3992

2.1289

1.8506

1.7242

1.6699

SHENGYU ELECTRONICS

CN: 17351

$

1.0811

1.0595

1.0595

1.03

0.99

0.95

Lixinc

CN: 15456

$

1.65

1.4797

1.4797

1.4797

1.4797

1.4797

Anlinkda

HK: 9006

$

0.929

0.832

0.832

0.757

0.681

0.603

VNN Services

EU: 5066

$

0.88

0.86

0.86

0.84

0.82

0.82

ZTZ Technology Limited

CN: 3000

$

0.9506

0.8722

0.8722

0.7938

0.7546

0.735

Bettlink

HK: 2778

$

1.5088

1.3235

1.3235

1.2032

1.0608

1.0008

Vigor Components

SG: 282

$

1.65

1.65

1.65

1.65

1.65

1.65

Elcom Components

US: 190

$

0.44

0.44

0.44

0.44

0.44

0.44

Fly-Wing Technology

HK: 188

$

1.3816

1.2434

1.2434

1.1732

0.9386

0.9386

GoKey Chip Technology Co. Inc.

CN: 169

$

2.261

2.0016

1.7345

1.7345

1.7345

Quest

US: 152

$

1.54

1.232

0.77

0.462

0.462

0.462

TME

PL: 62

$

1.6395

1.1834

1.0232

1.0232

1.0232

1.0232

Freelance Electronics

US: 15

$

0.59

0.59

0.59

0.59

0.59

0.59

XingHuan International

CN: 20000

$

Suntronic

CN: 566

$

Lingto Electronic Ltd.

CN: 23940

$

1.65

1.5675

1.5675

1.485

1.4685

1.452

Abacus Technologies

US: 522

$

Sourcengine

US: 10000

$

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