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PMIC - Voltage Regulators - DC DC Switching Controllers

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relate product result :9658 items
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LTC3785EUF

Enlarge

Used and refurbished parts guaranteed can work well

LTC3785EUF

QFN-24

LT

06+

DIODE SCHOTTKY SINGLE 25V 200mW 0.4V-vf 200mA-IFM 10mA-IF 0.5uA-IR SOD-123 3K/REEL

Utsource

≥1:

£5.34189

£4.80770

≥5:

£5.07480

£4.56732

≥10:

£4.80770

£4.32693

≥20:

£4.67415

£4.20674

≥50:

£4.54061

£4.08655

≥100:

£4.40706

£3.96635

≥200:

£4.27351

£3.84616

≥500:

£4.22009

£3.79808

≥1000:

£4.13997

£3.72597

From: £4.13997

Stock:10000

Minimum:1

Favorite

SG3526BDW

Enlarge

Used and refurbished parts guaranteed can work well

SG3526BDW

SOP-18

Linfinity

Voltage Mode Pwms, Package : Dip

Utsource

≥1:

£1.67423

£1.50681

≥5:

£1.11615

£1.00454

≥10:

£1.00454

£0.90408

≥20:

£0.97663

£0.87897

≥50:

£0.94873

£0.85386

≥100:

£0.92083

£0.82874

≥200:

£0.89292

£0.80363

≥500:

£0.88176

£0.79359

≥1000:

£0.86502

£0.77852

From: £0.86502

Description: The SG3526BDW is a high performance pulse width modulator control circuit containing the primary building blocks required for the control of a switching power supply. Features: -High per

Stock:10000

Minimum:2

Favorite

KA3845B

Enlarge

Used and refurbished parts guaranteed can work well

KA3845B

DIP-8

Samsung

SMPS Controller

Utsource

≥1:

£0.89292

£0.80363

≥5:

£0.66969

£0.60272

≥10:

£0.40181

£0.36163

≥20:

£0.39065

£0.35159

≥50:

£0.37949

£0.34154

≥100:

£0.36833

£0.33150

≥200:

£0.35717

£0.32145

≥500:

£0.35270

£0.31743

≥1000:

£0.34601

£0.31141

From: £0.34601

Description: The KA3845B is a monolithic integrated circuit designed for use as a low power, high performance, fixed frequency, pulse width modulation (PWM) control circuit. Features: - High efficien

Stock:10000

Minimum:2

Favorite

UC3843BVD

Enlarge

Used and refurbished parts guaranteed can work well

UC3843BVD

SOP14

Motorola

High Performance Current Mode Controller

Utsource

≥1:

£0.89032

£0.80128

≥5:

£0.66774

£0.60096

≥10:

£0.40064

£0.36058

≥20:

£0.38951

£0.35056

≥50:

£0.37838

£0.34054

≥100:

£0.36725

£0.33053

≥200:

£0.35613

£0.32051

≥500:

£0.35168

£0.31651

≥1000:

£0.34500

£0.31050

From: £0.34500

Description: The UC3843BVD is a high performance current mode PWM controller. It is specifically designed for Off-Line and DC-to-DC converter applications with minimal external components. Features:

Stock:10000

Minimum:2

Favorite

AZ7500BP-E1

Enlarge

Used and refurbished parts guaranteed can work well

AZ7500BP-E1

DIP-16

BCD

PULSE-WIDTH-MODULATION CONTROL CIRCUITS

Utsource

≥1:

£1.00454

£0.90408

≥5:

£0.66969

£0.60272

≥10:

£0.60272

£0.54245

≥20:

£0.58598

£0.52738

≥50:

£0.56924

£0.51231

≥100:

£0.55250

£0.49725

≥200:

£0.53575

£0.48218

≥500:

£0.52906

£0.47615

≥1000:

£0.51901

£0.46711

From: £0.51901

Description: The AZ7500BP-E1 is a BCD to 7-segment decoder/driver IC from AZ Displays. It is a 16-pin DIP package that is designed to interface microprocessors to 7-segment displays. Features: High-

Stock:10000

Minimum:2

Favorite

UC2843ADM

Enlarge

Used and refurbished parts guaranteed can work well

UC2843ADM

SOP-8

MSC

05+

Current Mode PWMs; Package: SOIC;

Utsource

≥1:

£0.69648

£0.62683

≥5:

£0.52236

£0.47012

≥10:

£0.36565

£0.32908

≥20:

£0.34824

£0.31342

≥50:

£0.31342

£0.28208

≥100:

£0.30471

£0.27424

≥200:

£0.29600

£0.26640

≥500:

£0.28730

£0.25857

≥1000:

£0.27859

£0.25073

From: £0.27859

The UC2843ADM is a high performance current mode PWM controller manufactured by Texas Instruments. It is a monolithic integrated circuit in an 8-pin SOP (Small Outline Package) package. Description

Stock:10000

Minimum:3

Favorite

UC2846DW

Enlarge

Used and refurbished parts guaranteed can work well

UC2846DW

SOP-16P

UC

0425/

Current Mode PWM Controller

Utsource

≥1:

£2.67877

£2.41089

≥5:

£1.78584

£1.60726

≥10:

£1.60726

£1.44653

≥20:

£1.56261

£1.40635

≥50:

£1.51797

£1.36617

≥100:

£1.47332

£1.32599

≥200:

£1.42868

£1.28581

≥500:

£1.41082

£1.26974

≥1000:

£1.38403

£1.24563

From: £1.38403

Description: High Performance Current Mode PWM Controller Features: Internal Slope Compensation Internal Soft Start Internal Leading Edge Blanking Internal Over Current Protection Internal

Stock:10000

Minimum:2

Favorite

FAN7554

Enlarge

Used and refurbished parts guaranteed can work well

FAN7554

DIP-8

FSC

Versatile PWM ControllerPWM

Utsource

≥1:

£0.72249

£0.65024

≥5:

£0.54186

£0.48768

≥10:

£0.37930

£0.34137

≥20:

£0.36124

£0.32512

≥50:

£0.32512

£0.29261

≥100:

£0.31609

£0.28448

≥200:

£0.30706

£0.27635

≥500:

£0.29802

£0.26822

≥1000:

£0.28899

£0.26009

From: £0.28899

The FAN7554 is a PWM controller IC from Fairchild Semiconductor. It is a low-cost, high-efficiency, single-phase synchronous buck controller with a wide input voltage range. It is designed to provide

Stock:10000

Minimum:3

Favorite

ISL6224CAZ

Enlarge

Used and refurbished parts guaranteed can work well

ISL6224CAZ

SSOP-16

Intersil

00+

Single Output Mobile-Friendly PWM Controller

Utsource

≥1:

£2.22579

£2.00321

≥5:

£2.11450

£1.90305

≥10:

£2.00321

£1.80289

≥20:

£1.94756

£1.75281

≥50:

£1.89192

£1.70273

≥100:

£1.83628

£1.65265

≥200:

£1.78063

£1.60257

≥500:

£1.75837

£1.58253

≥1000:

£1.72499

£1.55249

From: £1.72499

Stock:10000

Minimum:2

Favorite

UC2844ADM

Enlarge

Used and refurbished parts guaranteed can work well

UC2844ADM

SOP-8

MSC

06+

Current Mode PWMs; Package: SOIC;

Utsource

≥1:

£0.96331

£0.86698

≥5:

£0.72249

£0.65024

≥10:

£0.43349

£0.39014

≥20:

£0.42145

£0.37930

≥50:

£0.40941

£0.36847

≥100:

£0.39737

£0.35763

≥200:

£0.38533

£0.34679

≥500:

£0.38051

£0.34246

≥1000:

£0.37328

£0.33596

From: £0.37328

Description: The UC2844A/UC3844A/UC3845A series are high performance fixed frequency current mode controllers. They are specifically designed for Off-Line and DC-to-DC converter applications offering

Stock:10000

Minimum:2

Favorite

UC2844AD

Enlarge

Used and refurbished parts guaranteed can work well

UC2844AD

SOP14

Ti/st

06+

Current Mode PWMs; Package: SOIC;

Utsource

≥1:

£1.02434

£0.92190

≥5:

£0.68289

£0.61460

≥10:

£0.61460

£0.55314

≥20:

£0.59752

£0.53777

≥50:

£0.58046

£0.52241

≥100:

£0.56339

£0.50705

≥200:

£0.54631

£0.49168

≥500:

£0.53948

£0.48554

≥1000:

£0.52924

£0.47631

From: £0.52924

Stock:10000

Minimum:2

Favorite

ISL6520ACBZ-T

Enlarge

Used and refurbished parts guaranteed can work well

ISL6520ACBZ-T

SOP-8

Intersil

Single Synchronous Buck Pulse-Width Modulation PWM controller ISL6520A; Temperature Range: 0&degC to 70°C; Package: 8-SOIC T&R

Utsource

≥1:

£1.67423

£1.50681

≥5:

£1.11615

£1.00454

≥10:

£1.00454

£0.90408

≥20:

£0.97663

£0.87897

≥50:

£0.94873

£0.85386

≥100:

£0.92083

£0.82874

≥200:

£0.89292

£0.80363

≥500:

£0.88176

£0.79359

≥1000:

£0.86502

£0.77852

From: £0.86502

Description: ISL6520ACBZ-T is a high-performance, low-dropout (LDO) linear regulator with integrated power-on reset (POR) from Intersil. Feature: Low Dropout Voltage: 0.4V (Typ) Output Voltage A

Stock:10000

Minimum:2

Favorite

UCC3580D-3

Enlarge

Used and refurbished parts guaranteed can work well

UCC3580D-3

SOP-16

Ti/uc

Single Ended Active Clamp/Reset PWM

Utsource

≥1:

£2.22579

£2.00321

≥5:

£2.11450

£1.90305

≥10:

£2.00321

£1.80289

≥20:

£1.94756

£1.75281

≥50:

£1.89192

£1.70273

≥100:

£1.83628

£1.65265

≥200:

£1.78063

£1.60257

≥500:

£1.75837

£1.58253

≥1000:

£1.72499

£1.55249

From: £1.72499

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

Favorite

LM5642MTC

Enlarge

Used and refurbished parts guaranteed can work well

LM5642MTC

TSSOP-28

National Semiconductor

06+

High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization

Utsource

≥1:

£1.17196

£1.05476

≥5:

£0.78131

£0.70318

≥10:

£0.70318

£0.63286

≥20:

£0.68364

£0.61528

≥50:

£0.66411

£0.59770

≥100:

£0.64458

£0.58012

≥200:

£0.62505

£0.56254

≥500:

£0.61723

£0.55551

≥1000:

£0.60551

£0.54496

From: £0.60551

Stock:10000

Minimum:2

Favorite

MC33067DW

Enlarge

Used and refurbished parts guaranteed can work well

MC33067DW

SOP-16

Motorola

0528/

HIGH PERFORMANCE ZERO VOLTAGE SWITCH RESONANT MODE CONTROLLERS

Utsource

≥1:

£2.56715

£2.31044

≥5:

£2.43879

£2.19491

≥10:

£2.31044

£2.07939

≥20:

£2.24625

£2.02163

≥50:

£2.18208

£1.96387

≥100:

£2.11790

£1.90611

≥200:

£2.05372

£1.84835

≥500:

£2.02805

£1.82525

≥1000:

£1.98954

£1.79058

From: £1.98954

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

Favorite

SG3525ADW

Enlarge

Used and refurbished parts guaranteed can work well

SG3525ADW

SOP-16

Linfinit

04+

Voltage Mode PWMs; Package: SOWB;

Utsource

≥1:

£0.89032

£0.80128

≥5:

£0.66774

£0.60096

≥10:

£0.40064

£0.36058

≥20:

£0.38951

£0.35056

≥50:

£0.37838

£0.34054

≥100:

£0.36725

£0.33053

≥200:

£0.35613

£0.32051

≥500:

£0.35168

£0.31651

≥1000:

£0.34500

£0.31050

From: £0.34500

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

Favorite

SG1526BJ

Enlarge

Used and refurbished parts guaranteed can work well

SG1526BJ

CDIP-18

Linfinit

Voltage Mode PWMs; Package: DIP;

Utsource

≥1:

£13.05899

£11.75309

≥5:

£12.33349

£11.10014

≥10:

£11.97074

£10.77367

≥20:

£11.60799

£10.44719

≥50:

£11.24524

£10.12072

≥100:

£11.10014

£9.99013

≥200:

£10.88249

£9.79424

≥500:

£10.73739

£9.66365

≥1000:

£10.51974

£9.46777

From: £10.51974

Stock:2000

Minimum:1

Favorite

UCC2808AD-2

Enlarge

Used and refurbished parts guaranteed can work well

UCC2808AD-2

SOP-8

Texas Instruments

06/

LOW POWER CURRENT MODE PUSH-PULL PWM

Utsource

≥1:

£3.01361

£2.71225

≥5:

£2.00907

£1.80817

≥10:

£1.80817

£1.62735

≥20:

£1.75794

£1.58215

≥50:

£1.70771

£1.53694

≥100:

£1.65749

£1.49174

≥200:

£1.60726

£1.44653

≥500:

£1.58717

£1.42845

≥1000:

£1.55703

£1.40133

From: £1.55703

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:2

Favorite

BD9851EFV-E2

Enlarge

Used and refurbished parts guaranteed can work well

BD9851EFV-E2

TSSOP-20

ROHM Semiconductor

05+

IC REG CTRLR SW 2-CH HTSSOP-B20

Utsource

≥1:

£1.36187

£1.22568

≥5:

£0.90791

£0.81712

≥10:

£0.81712

£0.73541

≥20:

£0.79442

£0.71498

≥50:

£0.77173

£0.69455

≥100:

£0.74903

£0.67413

≥200:

£0.72633

£0.65370

≥500:

£0.71725

£0.64553

≥1000:

£0.70363

£0.63327

From: £0.70363

Stock:10000

Minimum:2

Favorite

SG2524BN

Enlarge

Used and refurbished parts guaranteed can work well

SG2524BN

DIP-16

Linfinity

Voltage Mode PWMs; Package: DIP;

Utsource

≥1:

£1.02140

£0.91926

≥5:

£0.68093

£0.61284

≥10:

£0.61284

£0.55156

≥20:

£0.59581

£0.53623

≥50:

£0.57879

£0.52092

≥100:

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£0.50560

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£0.54475

£0.49027

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£0.48414

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£0.52772

£0.47495

From: £0.52772

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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