PMIC - Voltage Regulators - DC DC Switching Controllers

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Produces according to the order, original factory quality guarantee

relate product result :13417 items

Utsource

Part Number

New/Used

Parameter Encapsulation / Brand / DateCode

Price / PLUS price

Wholesale

Description

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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

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

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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

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

Enlarge

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

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

Enlarge

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

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Quote

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

Enlarge

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

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Quote

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

Enlarge

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

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Quote

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

Enlarge

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

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

Enlarge

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

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Quote

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

Enlarge

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

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Quote

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

Enlarge

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

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Quote

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

Enlarge

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

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IC REG CTRLR BUCK/BOOST 8DIP

Enlarge

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

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Quote

IC REG CTRLR SW 2-CH HTSSOP-B20

Price comparison

Enlarge

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

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Quote

REG SW STEP DOWN 2CH 16-SSOP

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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

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Quote

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

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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

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Quote

100V Push-Pull Voltage Mode PWM Controller

OBSOLETE

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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

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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.

Enlarge

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

Enlarge

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

Enlarge

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

Enlarge

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

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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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