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

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Used and refurbished parts guaranteed can work well

RT8209AGQW

QFN-16

Richtek

1222+

PWM CTRLR SYNC BUCK 16WQFN

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

The RT8209AGQW is a high performance, low noise, low dropout linear regulator (LDO) designed for applications requiring low power consumption. It features a wide input voltage range of 2.5V to 5.5V an

Stock:10000

Minimum:3

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Used and refurbished parts guaranteed can work well

UC3844BVD1R2G

SOIC-8

On Semiconductor

11+

The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off-Line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components. These integrated circuits feature an oscillator, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET. Also included are protective features consisting of input and reference undervoltage lockouts each with hysteresis, cycle-by-cycle current limiting, a latch for single pulse metering, and a flip-flop which blanks the output off every other oscillator cycle, allowing output deadtimes to be programmed from 50% to 70%. These devices are available in an 8-pin dual-in-line and surface mount (SO-8) plastic package as well as the 14-pin plastic surface mount (SO-14). The SO-14 package has separate power and ground pins for the totem pole output stage. The UCX844B has UVLO thresholds of 16 V (on) and 10 V (off), ideally suited for off-line converters. The UCX845B is tailored for lower voltage applications having UVLO thresholds of 8.5 V (on) and 7.6 V (off).

Utsource

≥1:

US $0.74400

US $0.66960

≥5:

US $0.55800

US $0.50220

≥10:

US $0.39060

US $0.35154

≥20:

US $0.37200

US $0.33480

≥50:

US $0.33480

US $0.30132

≥100:

US $0.32550

US $0.29295

≥200:

US $0.31620

US $0.28458

≥500:

US $0.30690

US $0.27621

≥1000:

US $0.29760

US $0.26784

From: US $0.29760

Description: The UC3844B is a high performance current mode controller. Features: * High performance current mode control * Internal oscillator * Undervoltage lockout * Cycle-by-cycle current limit *

Stock:10000

Minimum:3

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Used and refurbished parts guaranteed can work well

LT1737IGN#TRPBF

SSOP16

LT

12+

IC REG CTRLR FLYBACK 16SSOP

Utsource

≥1:

US $5.40936

US $4.86842

≥5:

US $5.13889

US $4.62500

≥10:

US $4.86842

US $4.38158

≥20:

US $4.73319

US $4.25987

≥50:

US $4.59796

US $4.13816

≥100:

US $4.46272

US $4.01645

≥200:

US $4.32749

US $3.89474

≥500:

US $4.27339

US $3.84605

≥1000:

US $4.19225

US $3.77302

From: US $4.19225

Stock:10000

Minimum:1

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Used and refurbished parts guaranteed can work well

TL3844BDR-8

SOP8

Texas Instruments

06+

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

Utsource

≥1:

US $1.63920

US $1.47528

≥5:

US $1.09280

US $0.98352

≥10:

US $0.98352

US $0.88517

≥20:

US $0.95620

US $0.86058

≥50:

US $0.92888

US $0.83599

≥100:

US $0.90156

US $0.81140

≥200:

US $0.87424

US $0.78682

≥500:

US $0.86331

US $0.77698

≥1000:

US $0.84692

US $0.76223

From: US $0.84692

The TL3844BDR-8 is a high-efficiency, low-noise, fixed-frequency, current-mode pulse-width modulation (PWM) controller from Texas Instruments. It is designed for off-line and DC-to-DC converter applic

Stock:10000

Minimum:2

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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

LTC3851IUD#PBF

QFN-16

LT

13+

IC REG CTRLR BUCK 16QFN

Utsource

≥1:

US $3.28800

US $2.95920

≥5:

US $3.12360

US $2.81124

≥10:

US $2.95920

US $2.66328

≥20:

US $2.87700

US $2.58930

≥50:

US $2.79480

US $2.51532

≥100:

US $2.71260

US $2.44134

≥200:

US $2.63040

US $2.36736

≥500:

US $2.59752

US $2.33777

≥1000:

US $2.54820

US $2.29338

From: US $2.54820

The LTC3851IUD#PBF is a high-efficiency, monolithic synchronous step-down switching regulator controller with integrated FETs. It is designed to operate at up to 95% efficiency while switching at freq

Stock:10000

Minimum:1

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Used and refurbished parts guaranteed can work well

LTC3703EGN-5#TRPBF

SSOP16

LT

10+PB

IC REG CTRLR BUCK 16SSOP

Utsource

≥1:

US $4.32000

US $3.88800

≥10:

US $2.59200

US $2.33280

≥100:

US $2.30400

US $2.07360

≥1000:

US $2.30400

US $2.07360

≥2500:

US $2.16000

US $1.94400

≥5000:

US $2.01600

US $1.81440

≥10000:

US $1.87200

US $1.68480

From: US $1.87200

The LTC3703EGN-5#TRPBF is a low-dropout (LDO) linear regulator from Linear Technology. It is a low-noise, high-efficiency, low-dropout regulator that is designed to deliver up to 1A of continuous outp

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

SG1526J-883B

CDIP-18

MSC

1215

IC REG CTRLR BUCK/FLYBACK 18JDIP

Utsource

≥1:

US $14.79600

US $13.31640

≥5:

US $13.97400

US $12.57660

≥10:

US $13.56300

US $12.20670

≥20:

US $13.15200

US $11.83680

≥50:

US $12.74100

US $11.46690

≥100:

US $12.57660

US $11.31894

≥200:

US $12.33000

US $11.09700

≥500:

US $12.16560

US $10.94904

≥1000:

US $11.91900

US $10.72710

From: US $11.91900

Description: The SG1526J-883B is a monolithic integrated circuit designed for use in switched mode power supplies. Features: Operating supply voltage range of 4.5V to 40V Output current up to 1.5A

Stock:2000

Minimum:1

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Used and refurbished parts guaranteed can work well

UC2843BD1G

SOP-8

On Semiconductor

12+

High Performance Current Mode Controllers

Utsource

≥1:

US $0.87680

US $0.78912

≥5:

US $0.65760

US $0.59184

≥10:

US $0.46032

US $0.41429

≥20:

US $0.43840

US $0.39456

≥50:

US $0.39456

US $0.35510

≥100:

US $0.38360

US $0.34524

≥200:

US $0.37264

US $0.33538

≥500:

US $0.36168

US $0.32551

≥1000:

US $0.35072

US $0.31565

From: US $0.35072

Description: The UC2843BD1G is an improved version of the UC3843B. It is a high performance fixed frequency current mode controller. Features: * High performance fixed frequency current mode control

Stock:10000

Minimum:3

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Used and refurbished parts guaranteed can work well

SG3525ADWR2G

SOP-16

On Semiconductor

12+

Pulse Width Modulator Control Circuit

Utsource

≥1:

US $1.41800

US $1.27620

≥5:

US $1.06350

US $0.95715

≥10:

US $0.63810

US $0.57429

≥20:

US $0.62038

US $0.55834

≥50:

US $0.60265

US $0.54239

≥100:

US $0.58492

US $0.52643

≥200:

US $0.56720

US $0.51048

≥500:

US $0.56011

US $0.50410

≥1000:

US $0.54948

US $0.49453

From: US $0.54948

Description: SG3525ADWR2G is a Pulse Width Modulation (PWM) Control Circuit. Features: High speed pulse width modulation (PWM) Low start-up and operating current Internal oscillator Programmable

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

LV5768M-TLM-H

SOP14

Sanyo

10+

1-channel Step-down Switching Regulator

Utsource

≥1:

US $3.01400

US $2.71260

≥5:

US $2.86330

US $2.57697

≥10:

US $2.71260

US $2.44134

≥20:

US $2.63725

US $2.37352

≥50:

US $2.56190

US $2.30571

≥100:

US $2.48655

US $2.23789

≥200:

US $2.41120

US $2.17008

≥500:

US $2.38106

US $2.14295

≥1000:

US $2.33585

US $2.10226

From: US $2.33585

Description: LV5768M-TLM-H is a step-down switching regulator IC manufactured by Sanyo. Features: * Input voltage range: 4.5V to 40V * Output voltage range: 0.8V to 20V * Output current: up to 1.5A *

Stock:10000

Minimum:1

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Used and refurbished parts guaranteed can work well

SG3525AP013TR

SOP-16

STMicroelectronics

13+

REGULATING PULSE WIDTH MODULATORS

Utsource

≥1:

US $0.46638

US $0.41974

≥5:

US $0.37310

US $0.33579

≥10:

US $0.21453

US $0.19308

≥20:

US $0.18655

US $0.16789

≥50:

US $0.16790

US $0.15111

≥100:

US $0.16323

US $0.14691

≥200:

US $0.15857

US $0.14271

≥500:

US $0.15390

US $0.13851

≥1000:

US $0.14924

US $0.13432

From: US $0.14924

Description: The SG3525AP013TR is a high performance pulse width modulation (PWM) controller designed to provide the necessary features to implement off-line or DC-to-DC fixed frequency current mode c

Stock:10000

Minimum:11

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Used and refurbished parts guaranteed can work well

MAX1631AEAI+

SSOP28

Maxim Integrated

2007

IC REG CTRLR BUCK 28SSOP

Utsource

≥1:

US $2.95056

US $2.65550

≥5:

US $1.96704

US $1.77034

≥10:

US $1.77034

US $1.59331

≥20:

US $1.72116

US $1.54904

≥50:

US $1.67198

US $1.50478

≥100:

US $1.62281

US $1.46053

≥200:

US $1.57363

US $1.41627

≥500:

US $1.55396

US $1.39856

≥1000:

US $1.52446

US $1.37201

From: US $1.52446

+ Description: Low-Dropout, High-Current, Low-Noise Linear Regulator Features: - Low dropout voltage: 0.4V at 1A - Low quiescent current: 10μA - Low output noise: 30μVrms - Output voltage ac

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

UC2825DWG4

SOP-16

Texas

2010

High Speed PWM Controller

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

UC2524DWTR

SOP16

Texas Instruments

12+

Advanced Regulating Pulse Width Modulators

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

Description: The UC2524DWTR is a high performance current mode PWM controller. It is designed to provide the necessary features to implement off-line or DC to DC fixed frequency current mode control s

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

UCC2803D

SOP8

UC

Low-Power BiCMOS Current-Mode PWM

Utsource

≥1:

US $1.62750

US $1.46475

≥5:

US $1.08500

US $0.97650

≥10:

US $0.97650

US $0.87885

≥20:

US $0.94938

US $0.85444

≥50:

US $0.92225

US $0.83002

≥100:

US $0.89512

US $0.80561

≥200:

US $0.86800

US $0.78120

≥500:

US $0.85715

US $0.77143

≥1000:

US $0.84088

US $0.75679

From: US $0.84088

The UCC2803D is a high-performance current-mode PWM controller manufactured by Texas Instruments. It is designed to provide a cost-effective solution for high-performance, low-cost AC/DC and DC/DC pow

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

TL5001AQDRQ1

SOP8

Texas Instruments

1010+

PULSE-WIDTH-MODULATION CONTROL CIRCUITS

Utsource

≥1:

US $2.45880

US $2.21292

≥5:

US $1.63920

US $1.47528

≥10:

US $1.47528

US $1.32775

≥20:

US $1.43430

US $1.29087

≥50:

US $1.39332

US $1.25399

≥100:

US $1.35234

US $1.21711

≥200:

US $1.31136

US $1.18022

≥500:

US $1.29497

US $1.16547

≥1000:

US $1.27038

US $1.14334

From: US $1.27038

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

UC2843BD

SOP8

STMicroelectronics

1A, 52kHz 250kHz Max Current Mode PWM Control Circuit with 8.4V UVLO Threshold and 96% Max Duty Cycle; Package: SOIC 14 LEAD; No of Pins: 14; Container: Rail; Qty per Container: 55

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

Package: SOP8 Manufacturer: ST Description: The UC2843BD is a high performance current mode PWM controller manufactured by STMicroelectronics. It is designed for off-line and DC to DC converter appli

Stock:10000

Minimum:3

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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:

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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