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74 series Digital Integrated Circuits

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Wholesale area

All part number of the brand can be ordered

No intermediate link, the price is more competitive

Produces according to the order, original factory quality guarantee

relate product result :13417 items
Alternate Text Utsource

Part Number

New/Used

Parameter Encapsulation / Brand / DateCode

Price / PLUS price

Wholesale

Description

UC3845D8

SOIC8

Utsource Original Store

Original parts, guaranteed brand new

Texas Instruments

10+

≥1:

S$0.92317

S$0.83085

≥5:

S$0.83085

S$0.74777

≥10:

S$0.55390

S$0.49851

≥20:

S$0.46158

S$0.41543

≥50:

S$0.42466

S$0.38219

≥100:

S$0.36927

S$0.33234

≥200:

S$0.33234

S$0.29911

≥500:

S$0.31388

S$0.28249

≥1000:

S$0.29541

S$0.26587

Stock:37949

Minimum:10

Favorite

Quote

Replaced by TPS40056 : Wide Input 8V-40V up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

IRU3037ACSTRPBF

SOP8

Utsource Original Store

Original parts, guaranteed brand new

International Rectifier

1221+

≥1:

S$1.04906

S$0.94415

≥5:

S$0.94415

S$0.84973

≥10:

S$0.62943

S$0.56649

≥20:

S$0.52453

S$0.47207

≥50:

S$0.48257

S$0.43431

≥100:

S$0.41962

S$0.37766

≥200:

S$0.37766

S$0.33989

≥500:

S$0.35668

S$0.32101

≥1000:

S$0.33570

S$0.30213

Stock:39525

Minimum:10

Favorite

Quote

Replaced by TPS40056 : Wide Input 8V-40V up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

ISL6545CBZ-TS2694

SOP8

Utsource Original Store

Original parts, guaranteed brand new

Intersil

0945+0906+0919+0836+

≥3:

S$0.41543

S$0.37388

≥50:

S$0.38081

S$0.34273

≥100:

S$0.34619

S$0.31157

Stock:42005

Minimum:8

Favorite

Quote

Replaced by TPS40056 : Wide Input 8V-40V up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

RT8237CZQW

QFN10

Utsource Original Store

Original parts, guaranteed brand new

Richtek

≥3:

S$0.75532

S$0.67979

≥50:

S$0.69238

S$0.62314

≥100:

S$0.62943

S$0.56649

Stock:38045

Minimum:4

Favorite

Quote

Replaced by TPS40056 : Wide Input 8V-40V up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

IRU3038CS

SOP14

Utsource Original Store

Original parts, guaranteed brand new

International Rectifier

0215+

≥2:

S$1.96383

S$1.76745

≥20:

S$1.80018

S$1.62016

≥100:

S$1.63653

S$1.47287

Stock:38633

Minimum:2

Favorite

Quote

Replaced by TPS40056 : Wide Input 8V-40V up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

MAX1651CSA

SOP-8

Utsource Original Store

Original parts, guaranteed brand new

Maxim Integrated

0102+

≥1:

S$2.51773

S$2.26596

≥51:

S$2.20302

S$1.98271

Stock:40935

Minimum:2

Favorite

Quote

Replaced by TPS40056 : Wide Input 8V-40V up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

LM25118MHE/NOPB

HTSSOP-20

Utsource Original Store

Original parts, guaranteed brand new

Ti/ns

15+

≥1:

S$5.45509

S$4.90958

≥5:

S$4.90958

S$4.41862

≥10:

S$4.63682

S$4.17314

≥20:

S$4.50045

S$4.05040

≥50:

S$4.36407

S$3.92766

≥100:

S$4.22769

S$3.80492

≥200:

S$4.09131

S$3.68218

≥500:

S$3.95494

S$3.55944

≥1000:

S$3.81856

S$3.43670

Stock:38556

Minimum:1

Favorite

Quote

Replaced by TPS40056 : Wide Input 8V-40V up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

LTC3879IUD#TRPBF

QFN

Utsource Original Store

Original parts, guaranteed brand new

Linear

13+

≥1:

S$6.18607

S$5.56746

≥5:

S$5.56746

S$5.01071

≥10:

S$5.25816

S$4.73234

≥20:

S$5.10351

S$4.59316

≥50:

S$4.94885

S$4.45397

≥100:

S$4.79420

S$4.31478

≥200:

S$4.63955

S$4.17560

≥500:

S$4.48490

S$4.03641

≥1000:

S$4.33025

S$3.89722

Stock:38340

Minimum:1

Favorite

Quote

Replaced by TPS40056 : Wide Input 8V-40V up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

LTC3850IUF#PBF

QFN

Utsource Original Store

Original parts, guaranteed brand new

Linear

13+

≥1:

S$7.60984

S$6.84886

≥5:

S$6.84886

S$6.16397

≥10:

S$6.46837

S$5.82153

≥20:

S$6.27812

S$5.65031

≥50:

S$6.08788

S$5.47909

≥100:

S$5.89763

S$5.30787

≥200:

S$5.70738

S$5.13665

≥500:

S$5.51714

S$4.96542

≥1000:

S$5.32689

S$4.79420

Stock:40290

Minimum:1

Favorite

Quote

Replaced by TPS40056 : Wide Input 8V-40V up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

LTC3891HUDC#PBF

QFN

Utsource Original Store

Original parts, guaranteed brand new

Linear

13+

≥1:

S$11.68725

S$10.51852

≥5:

S$11.36260

S$10.22634

≥10:

S$10.71331

S$9.64198

≥20:

S$10.38867

S$9.34980

≥50:

S$10.06402

S$9.05762

≥100:

S$9.73937

S$8.76544

≥200:

S$9.41473

S$8.47326

≥500:

S$9.21994

S$8.29795

≥1000:

S$9.09008

S$8.18107

Stock:40290

Minimum:1

Favorite

Quote

Replaced by TPS40056 : Wide Input 8V-40V up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

UC3845AM

DIP-8

Utsource

Used and refurbished parts guaranteed can work well

Linfinty

06+

≥1:

S$0.97713

S$0.87941

≥10:

S$0.39085

S$0.35176

≥100:

S$0.35176

S$0.31659

≥1000:

S$0.33222

S$0.29900

≥2500:

S$0.31268

S$0.28141

≥5000:

S$0.29314

S$0.26382

≥10000:

S$0.27360

S$0.24624

Stock:210439

Minimum:5

Favorite

Quote

IC REG CTRLR BUCK/BOOST 8DIP

BD9851EFV-E2

TSSOP-20

Utsource

Used and refurbished parts guaranteed can work well

ROHM Semiconductor

05+

≥1:

S$1.72952

S$1.55656

≥5:

S$1.44126

S$1.29714

≥10:

S$1.03771

S$0.93394

≥20:

S$1.00888

S$0.90800

≥50:

S$0.98006

S$0.88205

≥100:

S$0.95123

S$0.85611

≥200:

S$0.92241

S$0.83017

≥500:

S$0.89358

S$0.80422

≥1000:

S$0.86476

S$0.77828

Stock:33951

Minimum:2

Favorite

Quote

IC REG CTRLR SW 2-CH HTSSOP-B20

Price comparison

BD9853AFV-E2

TSSOP-16

Utsource

Used and refurbished parts guaranteed can work well

ROHM Semiconductor

07+

≥1:

S$2.81413

S$2.53271

≥10:

S$1.26636

S$1.13972

≥100:

S$1.12565

S$1.01309

≥1000:

S$1.09047

S$0.98143

≥2500:

S$1.05530

S$0.94977

≥5000:

S$0.98495

S$0.88645

≥10000:

S$0.94977

S$0.85479

Stock:33951

Minimum:2

Favorite

Quote

REG SW STEP DOWN 2CH 16-SSOP

UCC28089D

SOP8

Utsource

Used and refurbished parts guaranteed can work well

Texas Instruments

12+

≥1:

S$3.12681

S$2.81413

≥10:

S$1.40706

S$1.26636

≥100:

S$1.25072

S$1.12565

≥1000:

S$1.21164

S$1.09047

≥2500:

S$1.17255

S$1.05530

≥5000:

S$1.09438

S$0.98495

≥10000:

S$1.05530

S$0.94977

Stock:33951

Minimum:3

Favorite

Quote

PRIMARY-SIDE PUSH-PULL OSCILLATOR WITH DEAD-TIME CONTROL

LM5033SD

QFN

Utsource

Used and refurbished parts guaranteed can work well

Ti/ns

1244+

≥1:

S$3.22452

S$2.90207

≥10:

S$1.93471

S$1.74124

≥100:

S$1.71975

S$1.54777

≥1000:

S$1.71975

S$1.54777

≥2500:

S$1.61226

S$1.45103

≥5000:

S$1.50478

S$1.35430

≥10000:

S$1.39729

S$1.25756

Stock:33951

Minimum:2

Favorite

Quote

100V Push-Pull Voltage Mode PWM Controller

OBSOLETE

LM5642MTC/NOPB

TSSOP28

Utsource

Used and refurbished parts guaranteed can work well

Texas Instruments

≥1:

S$3.31409

S$2.98268

≥5:

S$2.76174

S$2.48557

≥10:

S$1.98845

S$1.78961

≥20:

S$1.93322

S$1.73990

≥50:

S$1.87798

S$1.69019

≥100:

S$1.82275

S$1.64047

≥200:

S$1.76752

S$1.59076

≥500:

S$1.71228

S$1.54105

≥1000:

S$1.65705

S$1.49134

Stock:33951

Minimum:2

Favorite

Quote

DC/DC Step-Down (Buck) Controllers (External Switch), Texas Instruments A range of integrated Step-down (Buck) DC-DC controllers for applications where external power MOSFETs are used to implement complete switching regulator designs.

LM5116MH/NOPB

TSSOP-20

Utsource

Used and refurbished parts guaranteed can work well

Ti/ns

11+

≥1:

S$4.61204

S$4.15084

≥5:

S$3.84337

S$3.45903

≥10:

S$2.76722

S$2.49050

≥20:

S$2.69036

S$2.42132

≥50:

S$2.61349

S$2.35214

≥100:

S$2.53662

S$2.28296

≥200:

S$2.45975

S$2.21378

≥500:

S$2.38289

S$2.14460

≥1000:

S$2.30602

S$2.07542

Stock:33951

Minimum:2

Favorite

Quote

IC REG CTRLR BUCK 20TSSOP

Price comparison

TPS40052PWPR

TSSOP16

Utsource

Used and refurbished parts guaranteed can work well

Texas Instruments

07+

≥1:

S$2.90424

S$2.61381

≥10:

S$2.46996

S$2.22297

≥100:

S$2.32068

S$2.08861

Stock:33951

Minimum:2

Favorite

Quote

Replaced by TPS40056 : Wide Input 8V-40V up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

OBSOLETE

ISL6744ABZ

SOP8

Utsource

Used and refurbished parts guaranteed can work well

Intersil

S$2.71424

S$2.44282

Stock:33951

Minimum:2

Favorite

Quote

Full-Bridge, Half-Bridge Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC

LTC3789IUFD#PBF

QFN-28

Utsource

Used and refurbished parts guaranteed can work well

Linear Technology

≥1:

S$12.56935

S$11.31241

≥10:

S$11.78376

S$10.60539

≥100:

S$11.39097

S$10.25188

≥1000:

S$10.99818

S$9.89836

≥2500:

S$10.60539

S$9.54485

≥5000:

S$10.21260

S$9.19134

≥10000:

S$9.81981

S$8.83782

Stock:33951

Minimum:1

Favorite

Quote

PWM Controllers, Linear Technology From Linear Technology, a range of Pulse Width Modulation controllers and associated devices to suit a variety of specifications and applications.

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Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company

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