PMIC - Voltage Regulators - DC DC Switching Controllers | Page 13

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Used and refurbished parts guaranteed can work well

MAX1649EPA

DIP-8

Maxim Integrated

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

Utsource

≥1:

US $10.38160

US $9.34344

≥5:

US $9.86252

US $8.87627

≥10:

US $9.34344

US $8.40910

≥20:

US $9.08390

US $8.17551

≥50:

US $8.82436

US $7.94192

≥100:

US $8.56482

US $7.70834

≥200:

US $8.30528

US $7.47475

≥500:

US $8.20146

US $7.38131

≥1000:

US $8.04574

US $7.24117

From: US $8.04574

Stock:5000

Minimum:1

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Used and refurbished parts guaranteed can work well

UC3845BD1G

SOP-8

STMicroelectronics

1A, 52kHz 250khz Max Current Mode PWM Control Circuit with 8.4 UVLO Threshold and 48% Max Duty Cycle33333333333 ; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Rail; Qty per Container: 98

Utsource

≥1:

US $1.09600

US $0.98640

≥5:

US $0.82200

US $0.73980

≥10:

US $0.49320

US $0.44388

≥20:

US $0.47950

US $0.43155

≥50:

US $0.46580

US $0.41922

≥100:

US $0.45210

US $0.40689

≥200:

US $0.43840

US $0.39456

≥500:

US $0.43292

US $0.38963

≥1000:

US $0.42470

US $0.38223

From: US $0.42470

Description: UC3845BD1G is a high performance current mode PWM controller manufactured by STMicroelectronics. Features: * High performance current mode PWM controller * Internal oscillator with frequ

Stock:10000

Minimum:3

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Used and refurbished parts guaranteed can work well

UCC28C43DGKRG4

MSOP-8

Ti/uc

07/

BiCMOS Low-Power Current Mode PWM Controller 8-MSOP -40 to 105

Utsource

≥1:

US $4.45200

US $4.00680

≥5:

US $4.22940

US $3.80646

≥10:

US $4.00680

US $3.60612

≥20:

US $3.89550

US $3.50595

≥50:

US $3.78420

US $3.40578

≥100:

US $3.67290

US $3.30561

≥200:

US $3.56160

US $3.20544

≥500:

US $3.51708

US $3.16537

≥1000:

US $3.45030

US $3.10527

From: US $3.45030

Description: UCC28C43 is a high-performance current-mode PWM controller with an integrated 5V low-dropout regulator. Feature: 1. High-performance current-mode PWM controller 2. Internal 5V low-dropou

Stock:10000

Minimum:1

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Used and refurbished parts guaranteed can work well

ISL6307CRZ

QFN-48

Intersil

05+

6-Phase PWM Controller with 8 Bit VID Code Capable of Precision RDSON or DCR Differential Current

Utsource

≥1:

US $2.74000

US $2.46600

≥5:

US $2.60300

US $2.34270

≥10:

US $2.46600

US $2.21940

≥20:

US $2.39750

US $2.15775

≥50:

US $2.32900

US $2.09610

≥100:

US $2.26050

US $2.03445

≥200:

US $2.19200

US $1.97280

≥500:

US $2.16460

US $1.94814

≥1000:

US $2.12350

US $1.91115

From: US $2.12350

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

MC33060AD

SOP-14

On Semiconductor

N/A

PRECISION SWITCHMODE PULSE WIDTH MODULATOR CONTROL CIRCUIT

Utsource

≥1:

US $1.64400

US $1.47960

≥5:

US $1.09600

US $0.98640

≥10:

US $0.98640

US $0.88776

≥20:

US $0.95900

US $0.86310

≥50:

US $0.93160

US $0.83844

≥100:

US $0.90420

US $0.81378

≥200:

US $0.87680

US $0.78912

≥500:

US $0.86584

US $0.77925

≥1000:

US $0.84940

US $0.76446

From: US $0.84940

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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Used and refurbished parts guaranteed can work well

UC3844BD1013TR

SOP-8

STMicroelectronics

07+/PB

High performance current mode PWM controller

Utsource

≥1:

US $0.83580

US $0.75222

≥5:

US $0.62685

US $0.56417

≥10:

US $0.43880

US $0.39492

≥20:

US $0.41790

US $0.37611

≥50:

US $0.37611

US $0.33850

≥100:

US $0.36566

US $0.32909

≥200:

US $0.35522

US $0.31970

≥500:

US $0.34477

US $0.31029

≥1000:

US $0.33432

US $0.30089

From: US $0.33432

Description: High Performance Current Mode PWM Controller Features: Internal 500 kHz oscillator Internal Soft Start Internal Slope Compensation Low Start-up Current (20 μA) Low Operating Cu

Stock:10000

Minimum:3

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Used and refurbished parts guaranteed can work well

MAX1639ESE

SOP-16

MAX

01+

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

Utsource

≥1:

US $3.45240

US $3.10716

≥5:

US $2.30160

US $2.07144

≥10:

US $2.07144

US $1.86430

≥20:

US $2.01390

US $1.81251

≥50:

US $1.95636

US $1.76072

≥100:

US $1.89882

US $1.70894

≥200:

US $1.84128

US $1.65715

≥500:

US $1.81826

US $1.63643

≥1000:

US $1.78374

US $1.60537

From: US $1.78374

Stock:10000

Minimum:2

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ISL6520CB

SOP-8

Intersil

01+

Adjustable Precision Shunt Regulator 3-TO-92 -40 to 125

Utsource

≥1:

US $2.46600

US $2.21940

≥5:

US $1.64400

US $1.47960

≥10:

US $1.47960

US $1.33164

≥20:

US $1.43850

US $1.29465

≥50:

US $1.39740

US $1.25766

≥100:

US $1.35630

US $1.22067

≥200:

US $1.31520

US $1.18368

≥500:

US $1.29876

US $1.16888

≥1000:

US $1.27410

US $1.14669

From: US $1.27410

Description: The ISL6520CB is a high-performance, low-side, synchronous buck controller with integrated MOSFET drivers. Features: Wide input voltage range: 4.5V to 28V High efficiency: up to 95%

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

Hook-Up Wire; Conductor Size AWG:30; No. Strands x Strand Size:7 x 38; Jacket Color:Green; Approval Bodies:UL; Approval Categories:UL AWM Style 1007; JQA-F-; Passes VW-1 Flame Test; Conductor Material:Copper; Conductor Plating:Tin RoHS Compliant: Yes

Utsource

≥1:

US $2.46600

US $2.21940

≥5:

US $1.64400

US $1.47960

≥10:

US $1.47960

US $1.33164

≥20:

US $1.43850

US $1.29465

≥50:

US $1.39740

US $1.25766

≥100:

US $1.35630

US $1.22067

≥200:

US $1.31520

US $1.18368

≥500:

US $1.29876

US $1.16888

≥1000:

US $1.27410

US $1.14669

From: US $1.27410

The UCC3813D-1 is a high-performance, low-cost, current-mode PWM controller designed for off-line and DC-to-DC converter applications. It is designed to provide a high level of integration, performanc

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

MIC38C45BN

DIP8

Micrel

BiCMOS Current-Mode PWM Controllers

Utsource

≥1:

US $1.64400

US $1.47960

≥5:

US $1.09600

US $0.98640

≥10:

US $0.98640

US $0.88776

≥20:

US $0.95900

US $0.86310

≥50:

US $0.93160

US $0.83844

≥100:

US $0.90420

US $0.81378

≥200:

US $0.87680

US $0.78912

≥500:

US $0.86584

US $0.77925

≥1000:

US $0.84940

US $0.76446

From: US $0.84940

Description: The MIC38C45BN is a high-speed, low-power, low-dropout voltage regulator with an adjustable output voltage. Features: Output voltage range of 1.2V to 37V Low dropout voltage of 0.2V O

Stock:10000

Minimum:2

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UCC28C43D

SOP-8

Texas Instruments

04/

BICMOS LOW POWER CURRENT MODE PWM CONTROLLER

Utsource

≥1:

US $2.46600

US $2.21940

≥5:

US $1.64400

US $1.47960

≥10:

US $1.47960

US $1.33164

≥20:

US $1.43850

US $1.29465

≥50:

US $1.39740

US $1.25766

≥100:

US $1.35630

US $1.22067

≥200:

US $1.31520

US $1.18368

≥500:

US $1.29876

US $1.16888

≥1000:

US $1.27410

US $1.14669

From: US $1.27410

Description: The UCC28C43D is a high-performance, low-cost, current-mode PWM controller with a wide input voltage range of 4.5 V to 40 V. Features: * Low start-up current * Low operating current * In

Stock:10000

Minimum:2

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IRU3037CSPBF

SOP8

Infineon Technologies

8 PWM 200 KHz Sync Contr in a 8-Pin SOICNB package; Similar to IRU3037CS with Lead Free Packaging

Utsource

≥1:

US $1.96704

US $1.77034

≥5:

US $1.31136

US $1.18022

≥10:

US $1.18022

US $1.06220

≥20:

US $1.14744

US $1.03270

≥50:

US $1.11466

US $1.00319

≥100:

US $1.08187

US $0.97368

≥200:

US $1.04909

US $0.94418

≥500:

US $1.03597

US $0.93237

≥1000:

US $1.01630

US $0.91467

From: US $1.01630

Stock:10000

Minimum:2

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LM3478MM/NOPB

MSOP-8

National Semiconductor

LM3478/LM3478Q High Efficiency Low-Side N-Channel Controller for Switching Regulator; Package: MINI SOIC; No of Pins: 8; Qty per Container: 1000/Reel

Utsource

≥1:

US $2.09550

US $1.88595

≥5:

US $1.39700

US $1.25730

≥10:

US $1.25730

US $1.13157

≥20:

US $1.22238

US $1.10014

≥50:

US $1.18745

US $1.06871

≥100:

US $1.15252

US $1.03727

≥200:

US $1.11760

US $1.00584

≥500:

US $1.10363

US $0.99327

≥1000:

US $1.08268

US $0.97441

From: US $1.08268

Description: LM3478MM/NOPB is a monolithic high voltage switching regulator with an integrated high voltage power MOSFET. It is designed to provide a regulated output voltage from an input voltage of

Stock:10000

Minimum:2

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UC2843AM

DIP8

Linfinity

00+

Current Mode PWMs; Package: DIP;

Utsource

≥1:

US $1.64400

US $1.47960

≥5:

US $1.09600

US $0.98640

≥10:

US $0.98640

US $0.88776

≥20:

US $0.95900

US $0.86310

≥50:

US $0.93160

US $0.83844

≥100:

US $0.90420

US $0.81378

≥200:

US $0.87680

US $0.78912

≥500:

US $0.86584

US $0.77925

≥1000:

US $0.84940

US $0.76446

From: US $0.84940

Description: The UC2843AM is a high performance fixed frequency current mode controller. Features: -High performance fixed frequency current mode control -Low start up current -Low operating cur

Stock:10000

Minimum:2

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UC2845BN

DIP-8

UC

Omnifet : fully autoprotected Power MOSFET

Utsource

≥1:

US $2.74000

US $2.46600

≥5:

US $2.60300

US $2.34270

≥10:

US $2.46600

US $2.21940

≥20:

US $2.39750

US $2.15775

≥50:

US $2.32900

US $2.09610

≥100:

US $2.26050

US $2.03445

≥200:

US $2.19200

US $1.97280

≥500:

US $2.16460

US $1.94814

≥1000:

US $2.12350

US $1.91115

From: US $2.12350

Stock:10000

Minimum:2

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SG3843M

DIP-8

SG

95+

Current Mode PWMs; Package: DIP;

Utsource

≥1:

US $0.77700

US $0.69930

≥5:

US $0.62160

US $0.55944

≥10:

US $0.35742

US $0.32168

≥20:

US $0.31080

US $0.27972

≥50:

US $0.27972

US $0.25175

≥100:

US $0.27195

US $0.24475

≥200:

US $0.26418

US $0.23776

≥500:

US $0.25641

US $0.23077

≥1000:

US $0.24864

US $0.22378

From: US $0.24864

The SG3843M is a fixed frequency current mode PWM controller. It is designed to offer improved performance and lower external parts count when implemented for controlling switch mode power supplies.

Stock:10000

Minimum:3

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UC2843BD1

SOP-8

On Semiconductor

06+

DIODE, TVS, POLARIZED, SMBJ40A, 40V, DIO_SMB_POL

Utsource

≥1:

US $0.56640

US $0.50976

≥5:

US $0.50976

US $0.45878

≥10:

US $0.33984

US $0.30586

≥20:

US $0.28320

US $0.25488

≥50:

US $0.26054

US $0.23449

≥100:

US $0.22656

US $0.20390

≥200:

US $0.20390

US $0.18351

≥500:

US $0.19258

US $0.17332

≥1000:

US $0.18125

US $0.16312

From: US $0.18125

Description: The UC2843BD1 is a current-mode PWM controller manufactured by ON Semiconductor. It is designed to provide improved performance and reduced external parts count when used in a wide variet

Stock:10000

Minimum:4

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SG3524P

SOP-16

STMicroelectronics

REGULATING PULSE WIDTH MODULATORS

Utsource

≥1:

US $1.12960

US $1.01664

≥5:

US $0.84720

US $0.76248

≥10:

US $0.50832

US $0.45749

≥20:

US $0.49420

US $0.44478

≥50:

US $0.48008

US $0.43207

≥100:

US $0.46596

US $0.41936

≥200:

US $0.45184

US $0.40666

≥500:

US $0.44619

US $0.40157

≥1000:

US $0.43772

US $0.39395

From: US $0.43772

Stock:10000

Minimum:2

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UC2524N

DIP-16

Texas Instruments

01+

Advanced Regulating Pulse Width Modulators

Utsource

≥1:

US $2.46600

US $2.21940

≥5:

US $1.64400

US $1.47960

≥10:

US $1.47960

US $1.33164

≥20:

US $1.43850

US $1.29465

≥50:

US $1.39740

US $1.25766

≥100:

US $1.35630

US $1.22067

≥200:

US $1.31520

US $1.18368

≥500:

US $1.29876

US $1.16888

≥1000:

US $1.27410

US $1.14669

From: US $1.27410

The UC2524N is a dual-channel, fixed-frequency, current-mode pulse-width modulation (PWM) controller from Texas Instruments. It is designed for off-line and DC-to-DC converter applications. Features:

Stock:10000

Minimum:2

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UCC2801N

DIP-8

Unitrode

Low-Power BiCMOS Current-Mode PWM

Utsource

≥1:

US $1.71960

US $1.54764

≥5:

US $1.14640

US $1.03176

≥10:

US $1.03176

US $0.92858

≥20:

US $1.00310

US $0.90279

≥50:

US $0.97444

US $0.87700

≥100:

US $0.94578

US $0.85120

≥200:

US $0.91712

US $0.82541

≥500:

US $0.90566

US $0.81509

≥1000:

US $0.88846

US $0.79961

From: US $0.88846

The UCC2801N is a current-mode PWM controller from Unitrode. It is designed for use in off-line and DC-to-DC fixed-frequency current-mode control schemes with a minimal external parts count. Features

Stock:10000

Minimum:2

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