PMIC - Voltage Regulators - DC DC Switching Controllers | Page 5

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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

LM3488MM

MSOP-8

National Semiconductor

High Efficiency Low-Side N-Channel Controller for Switching Regulators

Utsource

≥1:

AU $5.95106

AU $5.35596

≥10:

AU $3.57064

AU $3.21357

≥100:

AU $3.17390

AU $2.85651

≥1000:

AU $3.17390

AU $2.85651

≥2500:

AU $2.97553

AU $2.67798

≥5000:

AU $2.77716

AU $2.49945

≥10000:

AU $2.57879

AU $2.32091

From: AU $2.57879

Description: The LM3488 is a dual-channel, step-down DC/DC converter with integrated high-side and low-side MOSFETs. Features: Wide input voltage range: 4.5 V to 36 V Output voltage range: 0.8 V to

Stock:10000

Minimum:2

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TL2844P

DIP8

Texas Instruments

CURRENT-MODE PWM CONTROLLERS

Utsource

≥1:

AU $3.77452

AU $3.39706

≥5:

AU $2.51634

AU $2.26471

≥10:

AU $2.26471

AU $2.03824

≥20:

AU $2.20180

AU $1.98162

≥50:

AU $2.13889

AU $1.92500

≥100:

AU $2.07598

AU $1.86838

≥200:

AU $2.01308

AU $1.81177

≥500:

AU $1.98791

AU $1.78912

≥1000:

AU $1.95017

AU $1.75515

From: AU $1.95017

The TL2844P is an 8-pin dual operational amplifier from Texas Instruments. It is a low-power, high-speed device with a wide range of features and applications. Features: * Low power consumption: 4.5

Stock:10000

Minimum:2

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TL1451ACD

SOP-16

Texas Instruments

Dual Channel Controller with Wide Input Voltage Range 16-SOIC -20 to 85

Utsource

≥1:

AU $3.77452

AU $3.39706

≥5:

AU $2.51634

AU $2.26471

≥10:

AU $2.26471

AU $2.03824

≥20:

AU $2.20180

AU $1.98162

≥50:

AU $2.13889

AU $1.92500

≥100:

AU $2.07598

AU $1.86838

≥200:

AU $2.01308

AU $1.81177

≥500:

AU $1.98791

AU $1.78912

≥1000:

AU $1.95017

AU $1.75515

From: AU $1.95017

TL1451ACD is a precision programmable timer manufactured by Texas Instruments. It is a 16-pin Small Outline Package (SOP) device. Description: The TL1451ACD is a programmable timer with a wide range

Stock:10000

Minimum:2

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UC3843D

SOP-14

On/st/uc

00+

SMPS Controller

Utsource

≥1:

AU $1.18929

AU $1.07037

≥5:

AU $0.95143

AU $0.85629

≥10:

AU $0.54707

AU $0.49237

≥20:

AU $0.47572

AU $0.42815

≥50:

AU $0.42815

AU $0.38533

≥100:

AU $0.41625

AU $0.37463

≥200:

AU $0.40436

AU $0.36392

≥500:

AU $0.39247

AU $0.35322

≥1000:

AU $0.38057

AU $0.34252

From: AU $0.38057

Description: The UC3843D is an improved version of the UC3843, a high performance fixed frequency current mode controller. Features: Improved line and load regulation Low start-up current In

Stock:10000

Minimum:3

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S-8520F33MC-BNST2G

SOT23

Seiko

PWM CONTROL & PWM/PFM CONTROL STEP-DOWN SWITCHING REGULATOR-CONTROLLERS

Utsource

≥1:

AU $5.21722

AU $4.69550

≥5:

AU $4.95636

AU $4.46072

≥10:

AU $4.69549

AU $4.22594

≥20:

AU $4.56507

AU $4.10856

≥50:

AU $4.43464

AU $3.99118

≥100:

AU $4.30420

AU $3.87378

≥200:

AU $4.17378

AU $3.75640

≥500:

AU $4.12160

AU $3.70944

≥1000:

AU $4.04334

AU $3.63901

From: AU $4.04334

Description: S-8520F33MC-BNST2G is a SOT23 package from Seiko. Features: - Low saturation voltage - Low on-resistance - High-speed switching - High-temperature operation - Low power consumption Appl

Stock:10000

Minimum:1

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RT8525GS

SOP-16

IC REG BOOST CTRLR DIM SOP-14

Utsource

≥1:

AU $8.38781

AU $7.54903

≥5:

AU $7.96842

AU $7.17158

≥10:

AU $7.54903

AU $6.79413

≥20:

AU $7.33934

AU $6.60540

≥50:

AU $7.12964

AU $6.41668

≥100:

AU $6.91994

AU $6.22795

≥200:

AU $6.71025

AU $6.03923

≥500:

AU $6.62637

AU $5.96373

≥1000:

AU $6.50056

AU $5.85050

From: AU $6.50056

Stock:10000

Minimum:1

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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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UCC3580D-3

SOP-16

Ti/uc

Single Ended Active Clamp/Reset PWM

Utsource

≥1:

AU $4.18166

AU $3.76349

≥5:

AU $3.97258

AU $3.57532

≥10:

AU $3.76349

AU $3.38714

≥20:

AU $3.65895

AU $3.29306

≥50:

AU $3.55441

AU $3.19897

≥100:

AU $3.44987

AU $3.10488

≥200:

AU $3.34533

AU $3.01079

≥500:

AU $3.30351

AU $2.97316

≥1000:

AU $3.24079

AU $2.91671

From: AU $3.24079

Description: UCC3580D-3 is a high performance, low power, current-mode, pulse-width modulation (PWM) controller with a wide range of features. Features: * High-performance current-mode control * Low

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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TL2843P

DIP-8

Texas Instruments

CURRENT-MODE PWM CONTROLLERS

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

The TL2843P is a monolithic integrated circuit from Texas Instruments, which is a high-speed, low-power, low-voltage, single-supply operational amplifier. It is available in a DIP-8 package. Descript

Stock:10000

Minimum:2

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L5991A

DIP16

STMicroelectronics

Current Mode PWM

Utsource

≥1:

AU $3.14543

AU $2.83089

≥5:

AU $2.09695

AU $1.88726

≥10:

AU $1.88726

AU $1.69853

≥20:

AU $1.83483

AU $1.65135

≥50:

AU $1.78241

AU $1.60417

≥100:

AU $1.72999

AU $1.55699

≥200:

AU $1.67756

AU $1.50981

≥500:

AU $1.65659

AU $1.49093

≥1000:

AU $1.62514

AU $1.46262

From: AU $1.62514

Description: The L5991A is a monolithic integrated circuit designed for use in switched-mode power supplies. Features: - Low start-up current - High current capability - Low power dissipation - Low v

Stock:10000

Minimum:2

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MC33067DW

SOP-16

Motorola

0528/

HIGH PERFORMANCE ZERO VOLTAGE SWITCH RESONANT MODE CONTROLLERS

Utsource

≥1:

AU $4.82299

AU $4.34069

≥5:

AU $4.58184

AU $4.12366

≥10:

AU $4.34069

AU $3.90662

≥20:

AU $4.22011

AU $3.79810

≥50:

AU $4.09954

AU $3.68959

≥100:

AU $3.97898

AU $3.58108

≥200:

AU $3.85839

AU $3.47255

≥500:

AU $3.81016

AU $3.42915

≥1000:

AU $3.73781

AU $3.36403

From: AU $3.73781

Description: The MC33067DW is a high voltage, high speed, low side gate driver with a built-in charge pump. It is designed to drive N-channel power MOSFETs and IGBTs in high side switching application

Stock:10000

Minimum:1

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SG1526BJ

CDIP-18

Linfinit

Voltage Mode PWMs; Package: DIP;

Utsource

≥1:

AU $24.53435

AU $22.08092

≥5:

AU $23.17133

AU $20.85420

≥10:

AU $22.48982

AU $20.24084

≥20:

AU $21.80831

AU $19.62748

≥50:

AU $21.12680

AU $19.01412

≥100:

AU $20.85420

AU $18.76878

≥200:

AU $20.44529

AU $18.40076

≥500:

AU $20.17269

AU $18.15542

≥1000:

AU $19.76378

AU $17.78741

From: AU $19.76378

Stock:2000

Minimum:1

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UC3844D

SOP-14

UC

SMPS Controller

Utsource

≥1:

AU $1.99887

AU $1.79898

≥5:

AU $1.49915

AU $1.34924

≥10:

AU $0.89949

AU $0.80954

≥20:

AU $0.87451

AU $0.78705

≥50:

AU $0.84953

AU $0.76457

≥100:

AU $0.82453

AU $0.74208

≥200:

AU $0.79955

AU $0.71960

≥500:

AU $0.78956

AU $0.71060

≥1000:

AU $0.77456

AU $0.69710

From: AU $0.77456

UC3844D is a PWM controller IC from Texas Instruments. It is available in a 14 pin SOP package. Description: The UC3844D is a current-mode PWM control integrated circuit for controlling switching pow

Stock:10000

Minimum:2

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SG3524D

SOIC-16

Ti/phi

Voltage Mode PWMs; Package: SOIC;

Utsource

≥1:

AU $1.80981

AU $1.62883

≥5:

AU $1.35736

AU $1.22162

≥10:

AU $0.81441

AU $0.73297

≥20:

AU $0.79179

AU $0.71261

≥50:

AU $0.76917

AU $0.69225

≥100:

AU $0.74655

AU $0.67189

≥200:

AU $0.72392

AU $0.65153

≥500:

AU $0.71488

AU $0.64339

≥1000:

AU $0.70130

AU $0.63117

From: AU $0.70130

The SG3524D is a Pulse Width Modulation (PWM) control circuit with an integrated power MOSFET driver. It is designed to provide improved performance and lower external parts count when used in a buck

Stock:10000

Minimum:2

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SG2524BN

DIP-16

Linfinity

Voltage Mode PWMs; Package: DIP;

Utsource

≥1:

AU $1.91894

AU $1.72705

≥5:

AU $1.27929

AU $1.15137

≥10:

AU $1.15137

AU $1.03623

≥20:

AU $1.11937

AU $1.00744

≥50:

AU $1.08740

AU $0.97866

≥100:

AU $1.05543

AU $0.94988

≥200:

AU $1.02344

AU $0.92109

≥500:

AU $1.01064

AU $0.90958

≥1000:

AU $0.99145

AU $0.89230

From: AU $0.99145

Description: The SG2524BN is a high performance voltage mode PWM controller manufactured by Linfinity. It is designed to provide improved performance and greater flexibility than its predecessors. Fe

Stock:10000

Minimum:2

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UCC3800D

SOP-8

Texas Instruments

Low-Power BiCMOS Current-Mode PWM

Utsource

≥1:

AU $1.67756

AU $1.50981

≥5:

AU $1.25817

AU $1.13236

≥10:

AU $0.75490

AU $0.67941

≥20:

AU $0.73393

AU $0.66054

≥50:

AU $0.71296

AU $0.64167

≥100:

AU $0.69199

AU $0.62280

≥200:

AU $0.67102

AU $0.60392

≥500:

AU $0.66264

AU $0.59637

≥1000:

AU $0.65006

AU $0.58505

From: AU $0.65006

Stock:10000

Minimum:2

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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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UCC2893PW

TSSOP-16

UC

CURRENT MODE ACTIVE CLAMP PWM CONTROLLER

Utsource

≥1:

AU $6.09410

AU $5.48469

≥5:

AU $4.06273

AU $3.65646

≥10:

AU $3.65646

AU $3.29081

≥20:

AU $3.55489

AU $3.19940

≥50:

AU $3.45333

AU $3.10800

≥100:

AU $3.35176

AU $3.01658

≥200:

AU $3.25019

AU $2.92517

≥500:

AU $3.20956

AU $2.88861

≥1000:

AU $3.14861

AU $2.83375

From: AU $3.14861

The UCC2893PW is a high-performance current-mode PWM controller with an integrated high-voltage start-up regulator from Texas Instruments. It is designed to provide a cost-effective solution for high-

Stock:10000

Minimum:2

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