PMIC - Reguladores de Tensão - Controladores de Comutação DC DC | 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:

R$52.63858

R$47.37472

≥5:

R$50.00665

R$45.00598

≥10:

R$47.37472

R$42.63725

≥20:

R$46.05876

R$41.45288

≥50:

R$44.74279

R$40.26851

≥100:

R$43.42682

R$39.08414

≥200:

R$42.11086

R$37.89977

≥500:

R$41.58446

R$37.42601

≥1000:

R$40.79489

R$36.71540

From: R$40.79489

Estoque:5000

Mínimo:1

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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:

R$5.55713

R$5.00141

≥5:

R$4.16785

R$3.75107

≥10:

R$2.50071

R$2.25064

≥20:

R$2.43125

R$2.18812

≥50:

R$2.36178

R$2.12560

≥100:

R$2.29231

R$2.06308

≥200:

R$2.22285

R$2.00056

≥500:

R$2.19507

R$1.97556

≥1000:

R$2.15339

R$1.93805

From: R$2.15339

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

Estoque:10000

Mínimo:2

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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:

R$22.57330

R$20.31597

≥5:

R$21.44463

R$19.30016

≥10:

R$20.31597

R$18.28437

≥20:

R$19.75163

R$17.77647

≥50:

R$19.18731

R$17.26857

≥100:

R$18.62297

R$16.76068

≥200:

R$18.05864

R$16.25278

≥500:

R$17.83291

R$16.04961

≥1000:

R$17.49430

R$15.74487

From: R$17.49430

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

Estoque:10000

Mínimo: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:

R$13.89282

R$12.50354

≥5:

R$13.19818

R$11.87836

≥10:

R$12.50354

R$11.25318

≥20:

R$12.15622

R$10.94060

≥50:

R$11.80890

R$10.62801

≥100:

R$11.46157

R$10.31542

≥200:

R$11.11426

R$10.00283

≥500:

R$10.97533

R$9.87780

≥1000:

R$10.76694

R$9.69024

From: R$10.76694

Estoque:10000

Mínimo: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:

R$8.33569

R$7.50212

≥5:

R$5.55713

R$5.00141

≥10:

R$5.00141

R$4.50127

≥20:

R$4.86249

R$4.37624

≥50:

R$4.72356

R$4.25120

≥100:

R$4.58463

R$4.12617

≥200:

R$4.44570

R$4.00114

≥500:

R$4.39013

R$3.95111

≥1000:

R$4.30677

R$3.87609

From: R$4.30677

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

Estoque:10000

Mínimo:2

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UC3844BD1013TR

SOP-8

STMicroelectronics

07+/PB

High performance current mode PWM controller

Utsource

≥1:

R$4.23782

R$3.81404

≥5:

R$3.17837

R$2.86053

≥10:

R$2.22488

R$2.00240

≥20:

R$2.11891

R$1.90702

≥50:

R$1.90702

R$1.71631

≥100:

R$1.85404

R$1.66863

≥200:

R$1.80109

R$1.62099

≥500:

R$1.74811

R$1.57330

≥1000:

R$1.69513

R$1.52562

From: R$1.69513

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

Estoque:10000

Mínimo: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:

R$17.50496

R$15.75446

≥5:

R$11.66997

R$10.50297

≥10:

R$10.50297

R$9.45267

≥20:

R$10.21122

R$9.19010

≥50:

R$9.91947

R$8.92753

≥100:

R$9.62773

R$8.66496

≥200:

R$9.33597

R$8.40238

≥500:

R$9.21925

R$8.29733

≥1000:

R$9.04423

R$8.13980

From: R$9.04423

Estoque:10000

Mínimo:2

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ISL6520CB

SOP-8

Intersil

01+

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

Utsource

≥1:

R$12.50354

R$11.25318

≥5:

R$8.33569

R$7.50212

≥10:

R$7.50212

R$6.75191

≥20:

R$7.29373

R$6.56436

≥50:

R$7.08534

R$6.37680

≥100:

R$6.87694

R$6.18925

≥200:

R$6.66855

R$6.00170

≥500:

R$6.58520

R$5.92668

≥1000:

R$6.46016

R$5.81414

From: R$6.46016

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%

Estoque:10000

Mínimo:2

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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:

R$12.50354

R$11.25318

≥5:

R$8.33569

R$7.50212

≥10:

R$7.50212

R$6.75191

≥20:

R$7.29373

R$6.56436

≥50:

R$7.08534

R$6.37680

≥100:

R$6.87694

R$6.18925

≥200:

R$6.66855

R$6.00170

≥500:

R$6.58520

R$5.92668

≥1000:

R$6.46016

R$5.81414

From: R$6.46016

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

Estoque:10000

Mínimo:2

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Used and refurbished parts guaranteed can work well

MIC38C45BN

DIP8

Micrel

BiCMOS Current-Mode PWM Controllers

Utsource

≥1:

R$8.33569

R$7.50212

≥5:

R$5.55713

R$5.00141

≥10:

R$5.00141

R$4.50127

≥20:

R$4.86249

R$4.37624

≥50:

R$4.72356

R$4.25120

≥100:

R$4.58463

R$4.12617

≥200:

R$4.44570

R$4.00114

≥500:

R$4.39013

R$3.95111

≥1000:

R$4.30677

R$3.87609

From: R$4.30677

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

Estoque:10000

Mínimo:2

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UCC28C43D

SOP-8

Texas Instruments

04/

BICMOS LOW POWER CURRENT MODE PWM CONTROLLER

Utsource

≥1:

R$12.50354

R$11.25318

≥5:

R$8.33569

R$7.50212

≥10:

R$7.50212

R$6.75191

≥20:

R$7.29373

R$6.56436

≥50:

R$7.08534

R$6.37680

≥100:

R$6.87694

R$6.18925

≥200:

R$6.66855

R$6.00170

≥500:

R$6.58520

R$5.92668

≥1000:

R$6.46016

R$5.81414

From: R$6.46016

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

Estoque:10000

Mínimo:2

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Citação

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Used and refurbished parts guaranteed can work well

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:

R$9.97363

R$8.97626

≥5:

R$6.64908

R$5.98417

≥10:

R$5.98416

R$5.38574

≥20:

R$5.81795

R$5.23615

≥50:

R$5.65174

R$5.08656

≥100:

R$5.48549

R$4.93694

≥200:

R$5.31928

R$4.78735

≥500:

R$5.25276

R$4.72748

≥1000:

R$5.15302

R$4.63771

From: R$5.15302

Estoque:10000

Mínimo:2

Favorito

Citação

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Used and refurbished parts guaranteed can work well

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:

R$10.62497

R$9.56247

≥5:

R$7.08331

R$6.37498

≥10:

R$6.37498

R$5.73748

≥20:

R$6.19792

R$5.57813

≥50:

R$6.02081

R$5.41873

≥100:

R$5.84370

R$5.25933

≥200:

R$5.66665

R$5.09998

≥500:

R$5.59581

R$5.03623

≥1000:

R$5.48959

R$4.94064

From: R$5.48959

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

Estoque:10000

Mínimo:2

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Used and refurbished parts guaranteed can work well

UC2843AM

DIP8

Linfinity

00+

Current Mode PWMs; Package: DIP;

Utsource

≥1:

R$8.33569

R$7.50212

≥5:

R$5.55713

R$5.00141

≥10:

R$5.00141

R$4.50127

≥20:

R$4.86249

R$4.37624

≥50:

R$4.72356

R$4.25120

≥100:

R$4.58463

R$4.12617

≥200:

R$4.44570

R$4.00114

≥500:

R$4.39013

R$3.95111

≥1000:

R$4.30677

R$3.87609

From: R$4.30677

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

Estoque:10000

Mínimo:2

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UC2845BN

DIP-8

UC

Omnifet : fully autoprotected Power MOSFET

Utsource

≥1:

R$13.89282

R$12.50354

≥5:

R$13.19818

R$11.87836

≥10:

R$12.50354

R$11.25318

≥20:

R$12.15622

R$10.94060

≥50:

R$11.80890

R$10.62801

≥100:

R$11.46157

R$10.31542

≥200:

R$11.11426

R$10.00283

≥500:

R$10.97533

R$9.87780

≥1000:

R$10.76694

R$9.69024

From: R$10.76694

Estoque:10000

Mínimo:2

Favorito

Citação

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Used and refurbished parts guaranteed can work well

SG3843M

DIP-8

SG

95+

Current Mode PWMs; Package: DIP;

Utsource

≥1:

R$3.93968

R$3.54571

≥5:

R$3.15174

R$2.83657

≥10:

R$1.81225

R$1.63102

≥20:

R$1.57587

R$1.41828

≥50:

R$1.41828

R$1.27645

≥100:

R$1.37889

R$1.24100

≥200:

R$1.33949

R$1.20554

≥500:

R$1.30009

R$1.17008

≥1000:

R$1.26069

R$1.13463

From: R$1.26069

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.

Estoque:10000

Mínimo:3

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UC2843BD1

SOP-8

On Semiconductor

06+

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

Utsource

≥1:

R$2.87186

R$2.58467

≥5:

R$2.58467

R$2.32620

≥10:

R$1.72311

R$1.55081

≥20:

R$1.43593

R$1.29234

≥50:

R$1.32104

R$1.18893

≥100:

R$1.14874

R$1.03387

≥200:

R$1.03385

R$0.93046

≥500:

R$0.97646

R$0.87881

≥1000:

R$0.91900

R$0.82710

From: R$0.91900

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

Estoque:10000

Mínimo:4

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SG3524P

SOP-16

STMicroelectronics

REGULATING PULSE WIDTH MODULATORS

Utsource

≥1:

R$5.72749

R$5.15474

≥5:

R$4.29562

R$3.86606

≥10:

R$2.57737

R$2.31963

≥20:

R$2.50578

R$2.25520

≥50:

R$2.43419

R$2.19077

≥100:

R$2.36259

R$2.12633

≥200:

R$2.29100

R$2.06189

≥500:

R$2.26235

R$2.03612

≥1000:

R$2.21941

R$1.99747

From: R$2.21941

Estoque:10000

Mínimo:2

Favorito

Citação

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UC2524N

DIP-16

Texas Instruments

01+

Advanced Regulating Pulse Width Modulators

Utsource

≥1:

R$12.50354

R$11.25318

≥5:

R$8.33569

R$7.50212

≥10:

R$7.50212

R$6.75191

≥20:

R$7.29373

R$6.56436

≥50:

R$7.08534

R$6.37680

≥100:

R$6.87694

R$6.18925

≥200:

R$6.66855

R$6.00170

≥500:

R$6.58520

R$5.92668

≥1000:

R$6.46016

R$5.81414

From: R$6.46016

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:

Estoque:10000

Mínimo:2

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UCC2801N

DIP-8

Unitrode

Low-Power BiCMOS Current-Mode PWM

Utsource

≥1:

R$8.71901

R$7.84711

≥5:

R$5.81268

R$5.23141

≥10:

R$5.23141

R$4.70827

≥20:

R$5.08609

R$4.57748

≥50:

R$4.94077

R$4.44670

≥100:

R$4.79546

R$4.31591

≥200:

R$4.65014

R$4.18512

≥500:

R$4.59203

R$4.13283

≥1000:

R$4.50482

R$4.05434

From: R$4.50482

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

Estoque:10000

Mínimo:2

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