PMIC - Voltage Regulators - DC DC Switching Controllers | Page 15

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Used and refurbished parts guaranteed can work well

UC3845BD1R2G

SOIC-8

On Semiconductor

07+

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

Utsource

AU $0.48980

AU $0.44082

From: AU $0.48980

Stock:10000

Minimum:7

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MAX1649EPA

DIP-8

Maxim Integrated

5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers

Utsource

≥1:

AU $15.89031

AU $14.30128

≥5:

AU $15.09580

AU $13.58622

≥10:

AU $14.30128

AU $12.87115

≥20:

AU $13.90402

AU $12.51362

≥50:

AU $13.50677

AU $12.15609

≥100:

AU $13.10951

AU $11.79856

≥200:

AU $12.71225

AU $11.44103

≥500:

AU $12.55334

AU $11.29801

≥1000:

AU $12.31499

AU $11.08349

From: AU $12.31499

Stock:5000

Minimum:1

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LTC1622CMS8

MSOP-8

LT

03+

8-Bit, 40 kSPS ADC Serial Out, Low Power, Compatible to TLC540/545/1540, Single Ch. 8-SOIC

Utsource

≥1:

AU $4.40360

AU $3.96324

≥5:

AU $2.93573

AU $2.64216

≥10:

AU $2.64216

AU $2.37794

≥20:

AU $2.56877

AU $2.31189

≥50:

AU $2.49537

AU $2.24584

≥100:

AU $2.42198

AU $2.17978

≥200:

AU $2.34859

AU $2.11373

≥500:

AU $2.31923

AU $2.08731

≥1000:

AU $2.27519

AU $2.04767

From: AU $2.27519

Stock:10000

Minimum:2

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KA3883C

SOP8

FSC

04+/05+

SMPS Controller

Utsource

≥1:

AU $2.51634

AU $2.26471

≥5:

AU $1.67756

AU $1.50981

≥10:

AU $1.50981

AU $1.35883

≥20:

AU $1.46787

AU $1.32108

≥50:

AU $1.42593

AU $1.28334

≥100:

AU $1.38399

AU $1.24559

≥200:

AU $1.34205

AU $1.20785

≥500:

AU $1.32527

AU $1.19275

≥1000:

AU $1.30011

AU $1.17010

From: AU $1.30011

Stock:10000

Minimum:2

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SG2526BN

DIP-18

Microsemi Corporation

03+

Voltage Mode PWMs; Package: DIP;

Utsource

≥1:

AU $5.87147

AU $5.28432

≥5:

AU $5.57790

AU $5.02011

≥10:

AU $5.28432

AU $4.75589

≥20:

AU $5.13754

AU $4.62378

≥50:

AU $4.99075

AU $4.49167

≥100:

AU $4.84396

AU $4.35957

≥200:

AU $4.69717

AU $4.22746

≥500:

AU $4.63846

AU $4.17461

≥1000:

AU $4.55039

AU $4.09535

From: AU $4.55039

The SG2526BN is a high performance, low cost, fixed frequency current mode PWM controller. It is designed to offer improved performance and lower external parts count when implemented for controlling

Stock:10000

Minimum:1

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UC3845BD1013TR

SOP-8

STMicroelectronics

05+

High performance current mode PWM controller

Utsource

≥1:

AU $0.92765

AU $0.83489

≥5:

AU $0.74212

AU $0.66791

≥10:

AU $0.42672

AU $0.38405

≥20:

AU $0.37105

AU $0.33395

≥50:

AU $0.33395

AU $0.30056

≥100:

AU $0.32468

AU $0.29221

≥200:

AU $0.31540

AU $0.28386

≥500:

AU $0.30612

AU $0.27551

≥1000:

AU $0.29685

AU $0.26716

From: AU $0.29685

Description: The UC3845BD1013TR is a high performance current mode PWM controller. It is specifically designed to meet the requirements of off-line and DC to DC converters with minimal external compon

Stock:10000

Minimum:4

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MC33060AD

SOP-14

On Semiconductor

N/A

PRECISION SWITCHMODE PULSE WIDTH MODULATOR CONTROL CIRCUIT

Utsource

≥1:

AU $2.51634

AU $2.26471

≥5:

AU $1.67756

AU $1.50981

≥10:

AU $1.50981

AU $1.35883

≥20:

AU $1.46787

AU $1.32108

≥50:

AU $1.42593

AU $1.28334

≥100:

AU $1.38399

AU $1.24559

≥200:

AU $1.34205

AU $1.20785

≥500:

AU $1.32527

AU $1.19275

≥1000:

AU $1.30011

AU $1.17010

From: AU $1.30011

Description: The MC33060 is a high voltage, high performance, monolithic, pulse width modulation (PWM) control circuit. Features: Operating Voltage Range: 10V to 60V Operating Frequency Range: 0.5

Stock:10000

Minimum:2

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UC2844BNG

PDIP-8

On Semiconductor

1A, 52kHz 250kHz Max Current Mode PWM Control Circuit with 16V UVLO Threshold and 48% Max Duty Cycle; Package: 8 LEAD PDIP; No of Pins: 8; Container: Rail; Qty per Container: 50

Utsource

≥1:

AU $1.08368

AU $0.97531

≥5:

AU $0.97531

AU $0.87778

≥10:

AU $0.65021

AU $0.58519

≥20:

AU $0.54184

AU $0.48766

≥50:

AU $0.49849

AU $0.44864

≥100:

AU $0.43347

AU $0.39012

≥200:

AU $0.39012

AU $0.35111

≥500:

AU $0.36845

AU $0.33161

≥1000:

AU $0.34678

AU $0.31210

From: AU $0.34678

Stock:10000

Minimum:4

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UC3823AN

DIP16

Texas Instruments

RTD Series - Econoline Unregulated DC-DC Converters; Input Voltage Vdc: 12V; Output Voltage Vdc: 24V; Power: 2W; Assembly; High Power Density; Optional Continuous Short Circuit Protected; Efficiency 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

The UC3823AN is a high performance current mode PWM controller from Texas Instruments. It is designed to provide improved performance and lower external parts count when used in a wide range of switch

Stock:10000

Minimum:2

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MAX1639ESE

SOP-16

MAX

01+

High-Speed Step-Down Controller with Synchronous Rectification for CPU Power

Utsource

≥1:

AU $5.28432

AU $4.75589

≥5:

AU $3.52288

AU $3.17059

≥10:

AU $3.17059

AU $2.85353

≥20:

AU $3.08252

AU $2.77427

≥50:

AU $2.99445

AU $2.69500

≥100:

AU $2.90638

AU $2.61574

≥200:

AU $2.81830

AU $2.53647

≥500:

AU $2.78307

AU $2.50476

≥1000:

AU $2.73023

AU $2.45721

From: AU $2.73023

Stock:10000

Minimum:2

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SG3526DW

SOP18

PHI

94+

Voltage Mode PWMs; Package: SOWB;

Utsource

≥1:

AU $2.73473

AU $2.46126

≥5:

AU $1.82316

AU $1.64084

≥10:

AU $1.64084

AU $1.47676

≥20:

AU $1.59526

AU $1.43574

≥50:

AU $1.54968

AU $1.39471

≥100:

AU $1.50410

AU $1.35369

≥200:

AU $1.45853

AU $1.31268

≥500:

AU $1.44029

AU $1.29626

≥1000:

AU $1.41295

AU $1.27165

From: AU $1.41295

The SG3526DW is an integrated circuit manufactured by Texas Instruments. It is a Pulse Width Modulation (PWM) controller designed for use in switched mode power supplies. Description: The SG3526DW

Stock:10000

Minimum:2

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TL494CDR2G

SOP-16

On Semiconductor

07+

SWITCHMODE TM Pulse Width Modulation Control Circuit

Utsource

≥1:

AU $0.74036

AU $0.66633

≥5:

AU $0.59229

AU $0.53306

≥10:

AU $0.34056

AU $0.30651

≥20:

AU $0.29615

AU $0.26653

≥50:

AU $0.26653

AU $0.23987

≥100:

AU $0.25913

AU $0.23322

≥200:

AU $0.25173

AU $0.22656

≥500:

AU $0.24432

AU $0.21989

≥1000:

AU $0.23691

AU $0.21322

From: AU $0.23691

Description: The TL494CDR2G is a pulse-width-modulation (PWM) control circuit with an adjustable oscillator for improved line and load regulation. Features: Wide Operating Supply Voltage Range: 4.

Stock:10000

Minimum:6

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MIC38HC43YM

SOP-8

Micrel

04+

BiCMOS 1A Current-Mode PWM Controllers

Utsource

≥1:

AU $0.60613

AU $0.54551

≥10:

AU $0.24245

AU $0.21821

≥100:

AU $0.21821

AU $0.19638

≥1000:

AU $0.20608

AU $0.18547

≥2500:

AU $0.19396

AU $0.17456

≥5000:

AU $0.18184

AU $0.16365

≥10000:

AU $0.16972

AU $0.15274

From: AU $0.16972

The MIC38HC43YM is a high-speed, low-power, low-voltage CMOS operational amplifier from Micrel. It is designed to operate from a single +3V to +5.5V supply, and is capable of driving up to ±20mA outpu

Stock:10000

Minimum:14

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UC3843AD1

SOP-8

On Semiconductor

01+

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

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

Stock:10000

Minimum:2

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UC2842BD1R2G

SOP-8

On Semiconductor

07+

High Performance Current Mode Controllers

Utsource

≥1:

AU $0.54184

AU $0.48766

≥10:

AU $0.27092

AU $0.24383

≥100:

AU $0.21674

AU $0.19506

≥1000:

AU $0.19506

AU $0.17556

≥2500:

AU $0.18423

AU $0.16580

≥5000:

AU $0.17339

AU $0.15605

≥10000:

AU $0.16255

AU $0.14630

From: AU $0.16255

Stock:10000

Minimum:13

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UC3844BD1R2G

SOP-8

On Semiconductor

07+

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

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: UC3844BD1R2G is a current-mode PWM controller IC manufactured by ON Semiconductor. Features: * Low start-up current * Internal oscillator * Undervoltage lockout * Overvoltage prote

Stock:10000

Minimum:3

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UC2845BD1R2G

SOP-8

On Semiconductor

07+

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

Utsource

≥1:

AU $0.72735

AU $0.65462

≥10:

AU $0.29094

AU $0.26185

≥100:

AU $0.26184

AU $0.23566

≥1000:

AU $0.24730

AU $0.22257

≥2500:

AU $0.23275

AU $0.20947

≥5000:

AU $0.21821

AU $0.19638

≥10000:

AU $0.20366

AU $0.18330

From: AU $0.20366

Description: The UC2845BD1R2G is a high performance current mode PWM controller. It is specially designed for off-line and DC to DC converter applications with minimum external components. Features:

Stock:10000

Minimum:12

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UCC3813D-5

SOP-8

Ti/uc

06/

Multiconductor Cable; Number of Conductors:7; Conductor Size AWG:24; No. Strands x Strand Size:7 x 32; Jacket Material:Polyolefin; Shielding Material:Tinned Copper; Shielding Coverage:65%; Conductor Material:Copper RoHS Compliant: Yes

Utsource

≥1:

AU $5.66177

AU $5.09560

≥5:

AU $3.77452

AU $3.39706

≥10:

AU $3.39706

AU $3.05736

≥20:

AU $3.30270

AU $2.97243

≥50:

AU $3.20834

AU $2.88750

≥100:

AU $3.11398

AU $2.80258

≥200:

AU $3.01961

AU $2.71765

≥500:

AU $2.98187

AU $2.68368

≥1000:

AU $2.92525

AU $2.63273

From: AU $2.92525

Stock:10000

Minimum:2

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UC2845BDR2G

SOP-14

On Semiconductor

07+

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

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

Description: The UC2845BDR2G is an advanced high performance current mode PWM controller. Features: - High speed current mode control - Internal soft start - Internal leading edge blanking - Internal

Stock:10000

Minimum:2

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