Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching

UCC27221PWP - Texas Instruments

High-Efficiency Predictive Synchronous Buck Driver 14-HTSSOP -40 to 105

Technical Details

Case/Package	HTSSOP EP
Fall Time	35ns
Frequency	500kHz
Lead Free	Lead Free
Max Operating Temperature	105°C
Max Output Current	3.3mA
Max Power Dissipation	3W
Max Supply Current	100mA
Max Supply Voltage	20V
Min Operating Temperature	-40°C
Min Supply Voltage	8.5V
Mount	Surface Mount
Nominal Supply Current	100mA
Number of Drivers	2
Number of Outputs	2
Number of Pins	14
Output Current	3A
Power Dissipation	3W
Radiation Hardening	No
Rise Time	25ns
RoHS	Compliant
Weight	58.003124mg

Compliance

RoHS : Unconfirmed

Radiation Hardening : No

Images

Texas Instruments UCC27221PWP | Rochester Electronics

Rochester Electronics

Datasheets

Rochester Electronics

Rochester Electronics

Lifecycle Status Indicator

Unknown

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Texas Instruments	UCC27221PWPR	Unknown
Texas Instruments	UCC27221PWPRG4	Unknown
Texas Instruments	UCC27221PWPG4	Unknown
Texas Instruments	LM3406HVMH/NOPB	Production
Texas Instruments	LM3406MH/NOPB	Production
Texas Instruments	LM25010MH	Unknown
Texas Instruments	UCC28231PW	Production
Texas Instruments	LM3406MHX/NOPB	Production
Texas Instruments	LM3406HVMHX/NOPB	Production
Texas Instruments	UCC27223PWPR	Production

See more alternatives See less alternatives

Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Rochester Electronics

US: 10885

$

2.12

2.01

1.80

1.70

Rochester Electronics

US: 180

$

2.12

2.01

1.80

1.70

Verical

US: 10710

$

2.25

2.125

Verical

US: 180

$

2.25

2.125

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Microchip USA

US: 2008

$

14.168

14.124

Component Stockers USA

US: 111

$

2.32

2.32

2.32

2.18

1.97

1.97

Worldway Electronics

HK: 52716

$

0.4542

0.4542

0.4403

0.4171

0.4171

Heisener Electronics

CN: 4633

$

2.2737

2.2737

2.2737

2.2737

2.2737

2.2737

Fmall Co., Limited

HK: 32530

$

1.7335

1.7335

1.7335

1.6217

1.5285

1.398

Ansinor

CN: 11635

$

2.4892

2.4892

Bettlink

HK: 11552

$

2.9576

2.5944

2.5944

2.3585

2.0794

1.9617

Bettlink

HK: 183

$

2.9576

2.5944

2.5944

2.3585

2.0794

1.9617

SHENGYU ELECTRONICS

CN: 7075

$

0.8652

0.8479

0.8479

0.82

0.80

0.76

Chipsmall Limited

CN: 2000

$

6.50

5.85

5.85

3.7375

3.25

3.25

Fly-Wing Technology

HK: 228

$

2.0504

2.0504

2.0504

2.0504

2.0504

2.0504

DigiKey Marketplace

2156-UCC27221PWP-TI-ND

DE: 10885

$

2.7973

2.7973

DigiKey Marketplace

2156-UCC27221PWP-UN-ND

DE: 180

$

2.7973

2.7973

Suntronic

CN: 9632

$

Digi-ic_SMART PIONEER

HK: 7322

$

AERI

US: 6105

$

Lingto Electronic Ltd.

CN: 23281

$

2.15

2.0425

2.0425

1.935

1.9135

1.892

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