PMIC - Voltage Regulators - DC DC Switching Controllers | Page 6

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Used and refurbished parts guaranteed can work well

RT9917GQW

QFN-40

Richtek

ABVOA+

7 Channel DC/DC Converters

Utsource

≥1:

AU $5.09560

AU $4.58604

≥5:

AU $3.39706

AU $3.05736

≥10:

AU $3.05736

AU $2.75162

≥20:

AU $2.97244

AU $2.67519

≥50:

AU $2.88751

AU $2.59875

≥100:

AU $2.80257

AU $2.52231

≥200:

AU $2.71765

AU $2.44589

≥500:

AU $2.68369

AU $2.41532

≥1000:

AU $2.63273

AU $2.36946

From: AU $2.63273

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

MAX1634EAI

SSOP-28

Maxim Integrated

03+

Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

Utsource

≥1:

AU $3.20742

AU $2.88668

≥5:

AU $2.13828

AU $1.92445

≥10:

AU $1.92445

AU $1.73201

≥20:

AU $1.87100

AU $1.68390

≥50:

AU $1.81754

AU $1.63578

≥100:

AU $1.76407

AU $1.58766

≥200:

AU $1.71062

AU $1.53956

≥500:

AU $1.68924

AU $1.52032

≥1000:

AU $1.65718

AU $1.49146

From: AU $1.65718

Stock:10000

Minimum:2

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UC2842AD

SOP-14

UC

00+

Current Mode PWMs; Package: SOIC;

Utsource

≥1:

AU $1.71062

AU $1.53956

≥5:

AU $1.28297

AU $1.15467

≥10:

AU $0.76978

AU $0.69280

≥20:

AU $0.74840

AU $0.67356

≥50:

AU $0.72702

AU $0.65431

≥100:

AU $0.70563

AU $0.63507

≥200:

AU $0.68425

AU $0.61582

≥500:

AU $0.67569

AU $0.60812

≥1000:

AU $0.66287

AU $0.59658

From: AU $0.66287

The UC2842AD is an integrated circuit (IC) from Texas Instruments. It is a high performance current mode PWM controller. It is designed to provide improved performance and lower external parts count w

Stock:10000

Minimum:2

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ISL6228HRTZ-T

TQFN-28

Intersil

1001+

CTRLR SYNC BUCK DUAL 28-TQFN

Utsource

≥1:

AU $4.19391

AU $3.77452

≥5:

AU $3.98421

AU $3.58579

≥10:

AU $3.77452

AU $3.39706

≥20:

AU $3.66967

AU $3.30270

≥50:

AU $3.56482

AU $3.20834

≥100:

AU $3.45997

AU $3.11398

≥200:

AU $3.35513

AU $3.01961

≥500:

AU $3.31319

AU $2.98187

≥1000:

AU $3.25028

AU $2.92525

From: AU $3.25028

Description: ISL6228HRTZ-T is a high-efficiency, synchronous buck controller with integrated MOSFET drivers. It is designed to provide up to 8A of continuous output current with a wide input voltage r

Stock:10000

Minimum:2

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MAX1627ESA

SOP-8

Maxim Integrated

5V/3.3V or Adjustable, 100% Duty-Cycle, High-Efficiency, Step-Down DC-DC Controllers

Utsource

≥1:

AU $2.39487

AU $2.15539

≥5:

AU $1.79616

AU $1.61654

≥10:

AU $1.07770

AU $0.96993

≥20:

AU $1.04776

AU $0.94298

≥50:

AU $1.01782

AU $0.91604

≥100:

AU $0.98788

AU $0.88909

≥200:

AU $0.95796

AU $0.86216

≥500:

AU $0.94597

AU $0.85137

≥1000:

AU $0.92802

AU $0.83521

From: AU $0.92802

The MAX1627ESA is a low-dropout (LDO) linear regulator from Maxim Integrated. It is a low-noise, low-dropout regulator with a wide input voltage range of 2.7V to 5.5V. It is capable of delivering up t

Stock:10000

Minimum:2

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UC2843D

SOP8

Texas Instruments

N/A

CURRENTMODE PWM CONTROLLER

Utsource

≥1:

AU $2.24519

AU $2.02067

≥5:

AU $1.49680

AU $1.34712

≥10:

AU $1.34712

AU $1.21240

≥20:

AU $1.30969

AU $1.17872

≥50:

AU $1.27229

AU $1.14506

≥100:

AU $1.23486

AU $1.11138

≥200:

AU $1.19744

AU $1.07769

≥500:

AU $1.18247

AU $1.06422

≥1000:

AU $1.16001

AU $1.04401

From: AU $1.16001

The UC2843D is a current-mode PWM controller manufactured by Texas Instruments. It is available in an 8-pin SOP package. Description: The UC2843D is a current-mode pulse width modulation (PWM) contro

Stock:10000

Minimum:2

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KA7553A

DIP-8

FAI

02+

SMPS Controller

Utsource

≥1:

AU $1.71062

AU $1.53956

≥5:

AU $1.28297

AU $1.15467

≥10:

AU $0.76978

AU $0.69280

≥20:

AU $0.74840

AU $0.67356

≥50:

AU $0.72702

AU $0.65431

≥100:

AU $0.70563

AU $0.63507

≥200:

AU $0.68425

AU $0.61582

≥500:

AU $0.67569

AU $0.60812

≥1000:

AU $0.66287

AU $0.59658

From: AU $0.66287

Stock:10000

Minimum:2

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L5991AD

SOP-16

STMicroelectronics

PRIMARY CONTROLLER WITH STANDBY

Utsource

≥1:

AU $1.88726

AU $1.69853

≥5:

AU $1.25817

AU $1.13236

≥10:

AU $1.13235

AU $1.01912

≥20:

AU $1.10090

AU $0.99081

≥50:

AU $1.06945

AU $0.96250

≥100:

AU $1.03799

AU $0.93419

≥200:

AU $1.00654

AU $0.90588

≥500:

AU $0.99396

AU $0.89456

≥1000:

AU $0.97508

AU $0.87758

From: AU $0.97508

Description: High Voltage Switching Regulator Features: -Input voltage range of 4.5V to 40V -Output voltage range of 0.8V to 37V -High efficiency up to 90% -Internal current limit -Thermal shutdown -

Stock:10000

Minimum:2

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UCC3801D

SOP-8

Ti/uc

Low-Power BiCMOS Current-Mode PWM

Utsource

≥1:

AU $3.52816

AU $3.17535

≥5:

AU $2.35211

AU $2.11690

≥10:

AU $2.11690

AU $1.90521

≥20:

AU $2.05809

AU $1.85228

≥50:

AU $1.99930

AU $1.79937

≥100:

AU $1.94049

AU $1.74644

≥200:

AU $1.88169

AU $1.69352

≥500:

AU $1.85816

AU $1.67234

≥1000:

AU $1.82288

AU $1.64059

From: AU $1.82288

Description: The UCC3801D is a high-performance current-mode PWM controller with a wide range of features. It is designed to provide superior performance in off-line and DC-to-DC converter application

Stock:10000

Minimum:2

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UC3525BN

DIP-16

Texas Instruments

00+

Regulating Pulse Width Modulators

Utsource

≥1:

AU $6.81433

AU $6.13290

≥5:

AU $6.47361

AU $5.82625

≥10:

AU $6.13290

AU $5.51961

≥20:

AU $5.96254

AU $5.36629

≥50:

AU $5.79218

AU $5.21296

≥100:

AU $5.62182

AU $5.05964

≥200:

AU $5.45147

AU $4.90632

≥500:

AU $5.38332

AU $4.84499

≥1000:

AU $5.28111

AU $4.75300

From: AU $5.28111

Description: The UC3525BN is a high performance fixed frequency current mode controller. It is specifically designed to satisfy the requirements for off-line and DC to DC converters with minimal exter

Stock:10000

Minimum:1

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SG3525ADW

SOP-16

Linfinit

04+

Voltage Mode PWMs; Package: SOWB;

Utsource

≥1:

AU $1.67267

AU $1.50540

≥5:

AU $1.25450

AU $1.12905

≥10:

AU $0.75270

AU $0.67743

≥20:

AU $0.73179

AU $0.65861

≥50:

AU $0.71088

AU $0.63979

≥100:

AU $0.68997

AU $0.62098

≥200:

AU $0.66907

AU $0.60216

≥500:

AU $0.66071

AU $0.59464

≥1000:

AU $0.64816

AU $0.58334

From: AU $0.64816

Description: SG3525ADW is a Pulse Width Modulation (PWM) control circuit with a built-in dead time generator. Features: Internal oscillator with adjustable frequency up to 500kHz Internal dead time

Stock:10000

Minimum:2

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TL1453CNS

SOP-16

Texas Instruments

Dual Channel Controller with Wide Input Voltage Range

Utsource

≥1:

AU $5.03269

AU $4.52942

≥5:

AU $3.35513

AU $3.01961

≥10:

AU $3.01961

AU $2.71765

≥20:

AU $2.93573

AU $2.64216

≥50:

AU $2.85186

AU $2.56667

≥100:

AU $2.76798

AU $2.49118

≥200:

AU $2.68410

AU $2.41569

≥500:

AU $2.65055

AU $2.38550

≥1000:

AU $2.60022

AU $2.34020

From: AU $2.60022

TL1453CNS is a low-power, high-speed, single-supply, dual operational amplifier manufactured by Texas Instruments. It is a dual-channel device that operates from a single supply voltage of 2.7 V to 36

Stock:10000

Minimum:2

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MAX1761EEE-T

SSOP16

Maxim Integrated

04+

IC REG CTRLR BUCK 16QSOP

Utsource

≥1:

AU $8.36332

AU $7.52699

≥5:

AU $7.94516

AU $7.15064

≥10:

AU $7.52699

AU $6.77429

≥20:

AU $7.31791

AU $6.58612

≥50:

AU $7.10883

AU $6.39794

≥100:

AU $6.89974

AU $6.20977

≥200:

AU $6.69066

AU $6.02159

≥500:

AU $6.60702

AU $5.94632

≥1000:

AU $6.48158

AU $5.83342

From: AU $6.48158

Stock:10000

Minimum:1

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UCC2808AD-2

SOP-8

Texas Instruments

06/

LOW POWER CURRENT MODE PUSH-PULL PWM

Utsource

≥1:

AU $6.41484

AU $5.77336

≥5:

AU $6.09410

AU $5.48469

≥10:

AU $5.77336

AU $5.19602

≥20:

AU $5.61298

AU $5.05168

≥50:

AU $5.45261

AU $4.90735

≥100:

AU $5.29225

AU $4.76303

≥200:

AU $5.13187

AU $4.61868

≥500:

AU $5.06772

AU $4.56095

≥1000:

AU $4.97149

AU $4.47434

From: AU $4.97149

The UCC2808AD-2 is an 8-pin SOP (Small Outline Package) integrated circuit from Texas Instruments. It is a dual-channel, high-performance, fixed-frequency, current-mode, pulse-width modulation (PWM) c

Stock:10000

Minimum:1

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TPS64203DBVR

SOT-163

Texas Instruments

N/A

SOT23 STEP DOWN CONTROLLER

Utsource

≥1:

AU $1.25450

AU $1.12905

≥5:

AU $0.94087

AU $0.84679

≥10:

AU $0.65861

AU $0.59275

≥20:

AU $0.62725

AU $0.56453

≥50:

AU $0.56453

AU $0.50807

≥100:

AU $0.54885

AU $0.49397

≥200:

AU $0.53316

AU $0.47984

≥500:

AU $0.51747

AU $0.46573

≥1000:

AU $0.50180

AU $0.45162

From: AU $0.50180

Stock:10000

Minimum:3

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UC3843BD1

SOP-8

On/st/uc

TVS BI-DIRECTIONAL 36V 600W SMB

Utsource

≥1:

AU $1.71062

AU $1.53956

≥5:

AU $1.28297

AU $1.15467

≥10:

AU $0.76978

AU $0.69280

≥20:

AU $0.74840

AU $0.67356

≥50:

AU $0.72702

AU $0.65431

≥100:

AU $0.70563

AU $0.63507

≥200:

AU $0.68425

AU $0.61582

≥500:

AU $0.67569

AU $0.60812

≥1000:

AU $0.66287

AU $0.59658

From: AU $0.66287

Description: The UC3843BD1 is a high performance current mode controller. It is specifically designed to satisfy the requirements of off-line and DC to DC converters with minimal external components.

Stock:10000

Minimum:2

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TPS40055MPWPREP

HTSSOP-16

Texas Instruments

12+

WIDE-INPUT SYNCHRONOUS BUCK CONTROLLER

Utsource

≥1:

AU $24.43241

AU $21.98917

≥5:

AU $23.07506

AU $20.76755

≥10:

AU $22.39638

AU $20.15674

≥20:

AU $21.71770

AU $19.54593

≥50:

AU $21.03902

AU $18.93512

≥100:

AU $20.76755

AU $18.69080

≥200:

AU $20.36034

AU $18.32431

≥500:

AU $20.08887

AU $18.07998

≥1000:

AU $19.68167

AU $17.71350

From: AU $19.68167

TPS40055MPWPREP is a synchronous buck converter with integrated FETs from Texas Instruments. It is a high-performance, low-cost, and low-power solution for a wide range of applications. Description:

Stock:2000

Minimum:1

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MAX1845EEI

SSOP-28

Maxim Integrated

06+

Dual, High-Efficiency, Step-Down Controller with Accurate Current Limit

Utsource

≥1:

AU $6.69066

AU $6.02159

≥5:

AU $6.35612

AU $5.72051

≥10:

AU $6.02159

AU $5.41943

≥20:

AU $5.85433

AU $5.26889

≥50:

AU $5.68706

AU $5.11835

≥100:

AU $5.51979

AU $4.96781

≥200:

AU $5.35253

AU $4.81728

≥500:

AU $5.28562

AU $4.75706

≥1000:

AU $5.18526

AU $4.66673

From: AU $5.18526

Stock:10000

Minimum:1

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MAX668EUB

MSOP-10

Maxim Integrated

0520+

1.8V to 28V Input, PWM Step-Up Controllers in レMAX

Utsource

≥1:

AU $5.77336

AU $5.19602

≥5:

AU $3.84890

AU $3.46401

≥10:

AU $3.46401

AU $3.11761

≥20:

AU $3.36780

AU $3.03102

≥50:

AU $3.27157

AU $2.94441

≥100:

AU $3.17534

AU $2.85780

≥200:

AU $3.07912

AU $2.77121

≥500:

AU $3.04063

AU $2.73656

≥1000:

AU $2.98291

AU $2.68462

From: AU $2.98291

The MAX668EUB is a low-noise, low-dropout linear regulator from Maxim Integrated. It is designed to provide a low-noise, low-dropout voltage supply for a wide range of applications. The device feature

Stock:10000

Minimum:2

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KA3525A

DIP-16

FSC

SMPS Controller; Package: DIP; No of Pins: 16; Container: Rail

Utsource

≥1:

AU $1.06914

AU $0.96223

≥5:

AU $0.85531

AU $0.76978

≥10:

AU $0.49180

AU $0.44262

≥20:

AU $0.42766

AU $0.38489

≥50:

AU $0.38489

AU $0.34640

≥100:

AU $0.37421

AU $0.33679

≥200:

AU $0.36351

AU $0.32716

≥500:

AU $0.35281

AU $0.31753

≥1000:

AU $0.34212

AU $0.30791

From: AU $0.34212

The KA3525A is a voltage-mode PWM controller manufactured by Fairchild Semiconductor Corporation. It is designed to provide a wide variety of features in a single 16-pin package. Description: The KA3

Stock:10000

Minimum:4

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