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

Enlarge

Used and refurbished parts guaranteed can work well

RT8209AGQW

QFN-16

Richtek

1222+

PWM CTRLR SYNC BUCK 16WQFN

Utsource

≥1:

C$1.50706

C$1.35635

≥5:

C$1.13029

C$1.01727

≥10:

C$0.67818

C$0.61036

≥20:

C$0.65934

C$0.59340

≥50:

C$0.64050

C$0.57645

≥100:

C$0.62166

C$0.55950

≥200:

C$0.60282

C$0.54254

≥500:

C$0.59529

C$0.53576

≥1000:

C$0.58399

C$0.52559

From: C$0.58399

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:2

Favorite

Quote

Enlarge

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:

C$1.02304

C$0.92074

≥5:

C$0.76728

C$0.69055

≥10:

C$0.53710

C$0.48339

≥20:

C$0.51152

C$0.46037

≥50:

C$0.46037

C$0.41433

≥100:

C$0.44758

C$0.40282

≥200:

C$0.43479

C$0.39131

≥500:

C$0.42200

C$0.37980

≥1000:

C$0.40922

C$0.36829

From: C$0.40922

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

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

LT1737IGN#TRPBF

SSOP16

LT

12+

IC REG CTRLR FLYBACK 16SSOP

Utsource

≥1:

C$7.43816

C$6.69434

≥5:

C$7.06625

C$6.35962

≥10:

C$6.69434

C$6.02491

≥20:

C$6.50839

C$5.85755

≥50:

C$6.32244

C$5.69020

≥100:

C$6.13648

C$5.52283

≥200:

C$5.95053

C$5.35548

≥500:

C$5.87614

C$5.28853

≥1000:

C$5.76457

C$5.18811

From: C$5.76457

Stock:10000

Minimum:1

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

TL3844BDR-8

SOP8

Texas Instruments

06+

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

Utsource

≥1:

C$2.25399

C$2.02859

≥5:

C$1.50266

C$1.35239

≥10:

C$1.35239

C$1.21715

≥20:

C$1.31483

C$1.18334

≥50:

C$1.27726

C$1.14953

≥100:

C$1.23969

C$1.11572

≥200:

C$1.20213

C$1.08191

≥500:

C$1.18710

C$1.06839

≥1000:

C$1.16456

C$1.04810

From: C$1.16456

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

Favorite

Quote

Enlarge

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:

C$1.50706

C$1.35635

≥5:

C$1.13029

C$1.01727

≥10:

C$0.67818

C$0.61036

≥20:

C$0.65934

C$0.59340

≥50:

C$0.64050

C$0.57645

≥100:

C$0.62166

C$0.55950

≥200:

C$0.60282

C$0.54254

≥500:

C$0.59529

C$0.53576

≥1000:

C$0.58399

C$0.52559

From: C$0.58399

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:2

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

LTC3851IUD#PBF

QFN-16

LT

13+

IC REG CTRLR BUCK 16QFN

Utsource

≥1:

C$4.52118

C$4.06906

≥5:

C$4.29512

C$3.86561

≥10:

C$4.06906

C$3.66215

≥20:

C$3.95603

C$3.56043

≥50:

C$3.84300

C$3.45870

≥100:

C$3.72997

C$3.35697

≥200:

C$3.61694

C$3.25525

≥500:

C$3.57173

C$3.21456

≥1000:

C$3.50391

C$3.15352

From: C$3.50391

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

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

LTC3703EGN-5#TRPBF

SSOP16

LT

10+PB

IC REG CTRLR BUCK 16SSOP

Utsource

≥1:

C$5.94023

C$5.34621

≥10:

C$3.56414

C$3.20773

≥100:

C$3.16812

C$2.85131

≥1000:

C$3.16812

C$2.85131

≥2500:

C$2.97012

C$2.67310

≥5000:

C$2.77211

C$2.49490

≥10000:

C$2.57410

C$2.31669

From: C$2.57410

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

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

SG1526J-883B

CDIP-18

MSC

1215

IC REG CTRLR BUCK/FLYBACK 18JDIP

Utsource

≥1:

C$20.34529

C$18.31076

≥5:

C$19.21500

C$17.29350

≥10:

C$18.64985

C$16.78487

≥20:

C$18.08471

C$16.27624

≥50:

C$17.51956

C$15.76760

≥100:

C$17.29350

C$15.56415

≥200:

C$16.95441

C$15.25897

≥500:

C$16.72835

C$15.05552

≥1000:

C$16.38926

C$14.75034

From: C$16.38926

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

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

UC2843BD1G

SOP-8

On Semiconductor

12+

High Performance Current Mode Controllers

Utsource

≥1:

C$1.20565

C$1.08508

≥5:

C$0.90424

C$0.81381

≥10:

C$0.63296

C$0.56967

≥20:

C$0.60282

C$0.54254

≥50:

C$0.54254

C$0.48829

≥100:

C$0.52747

C$0.47472

≥200:

C$0.51240

C$0.46116

≥500:

C$0.49733

C$0.44760

≥1000:

C$0.48226

C$0.43403

From: C$0.48226

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

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

SG3525ADWR2G

SOP-16

On Semiconductor

12+

Pulse Width Modulator Control Circuit

Utsource

≥1:

C$1.94983

C$1.75484

≥5:

C$1.46237

C$1.31613

≥10:

C$0.87742

C$0.78968

≥20:

C$0.85306

C$0.76775

≥50:

C$0.82868

C$0.74581

≥100:

C$0.80430

C$0.72387

≥200:

C$0.77993

C$0.70194

≥500:

C$0.77018

C$0.69316

≥1000:

C$0.75557

C$0.68001

From: C$0.75557

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

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

LV5768M-TLM-H

SOP14

Sanyo

10+

1-channel Step-down Switching Regulator

Utsource

≥1:

C$4.14441

C$3.72997

≥5:

C$3.93719

C$3.54347

≥10:

C$3.72997

C$3.35697

≥20:

C$3.62636

C$3.26372

≥50:

C$3.52275

C$3.17047

≥100:

C$3.41914

C$3.07723

≥200:

C$3.31553

C$2.98398

≥500:

C$3.27408

C$2.94668

≥1000:

C$3.21192

C$2.89073

From: C$3.21192

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

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

SG3525AP013TR

SOP-16

STMicroelectronics

13+

REGULATING PULSE WIDTH MODULATORS

Utsource

≥1:

C$0.64130

C$0.57717

≥5:

C$0.51303

C$0.46173

≥10:

C$0.29499

C$0.26549

≥20:

C$0.25652

C$0.23086

≥50:

C$0.23087

C$0.20778

≥100:

C$0.22445

C$0.20201

≥200:

C$0.21804

C$0.19624

≥500:

C$0.21162

C$0.19046

≥1000:

C$0.20521

C$0.18469

From: C$0.20521

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

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

MAX1631AEAI+

SSOP28

Maxim Integrated

2007

IC REG CTRLR BUCK 28SSOP

Utsource

≥1:

C$4.05718

C$3.65146

≥5:

C$2.70479

C$2.43431

≥10:

C$2.43431

C$2.19088

≥20:

C$2.36669

C$2.13002

≥50:

C$2.29906

C$2.06916

≥100:

C$2.23145

C$2.00831

≥200:

C$2.16383

C$1.94744

≥500:

C$2.13678

C$1.92310

≥1000:

C$2.09621

C$1.88659

From: C$2.09621

+ 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

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

UC2825DWG4

SOP-16

Texas

2010

High Speed PWM Controller

Utsource

≥1:

C$3.76765

C$3.39088

≥5:

C$3.57926

C$3.22134

≥10:

C$3.39088

C$3.05179

≥20:

C$3.29669

C$2.96702

≥50:

C$3.20250

C$2.88225

≥100:

C$3.10831

C$2.79748

≥200:

C$3.01412

C$2.71271

≥500:

C$2.97644

C$2.67880

≥1000:

C$2.91993

C$2.62793

From: C$2.91993

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

UC2524DWTR

SOP16

Texas Instruments

12+

Advanced Regulating Pulse Width Modulators

Utsource

≥1:

C$3.76765

C$3.39088

≥5:

C$3.57926

C$3.22134

≥10:

C$3.39088

C$3.05179

≥20:

C$3.29669

C$2.96702

≥50:

C$3.20250

C$2.88225

≥100:

C$3.10831

C$2.79748

≥200:

C$3.01412

C$2.71271

≥500:

C$2.97644

C$2.67880

≥1000:

C$2.91993

C$2.62793

From: C$2.91993

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

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

UCC2803D

SOP8

UC

Low-Power BiCMOS Current-Mode PWM

Utsource

≥1:

C$2.23790

C$2.01411

≥5:

C$1.49193

C$1.34274

≥10:

C$1.34274

C$1.20847

≥20:

C$1.30545

C$1.17490

≥50:

C$1.26814

C$1.14133

≥100:

C$1.23084

C$1.10775

≥200:

C$1.19355

C$1.07419

≥500:

C$1.17863

C$1.06076

≥1000:

C$1.15625

C$1.04063

From: C$1.15625

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

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

SC2608STRT

SOP8

Semtech International

10+

Simple, Synchronous Voltage Mode PWM Controller

Utsource

≥1:

C$3.39088

C$3.05179

≥5:

C$2.26059

C$2.03453

≥10:

C$2.03453

C$1.83108

≥20:

C$1.97802

C$1.78021

≥50:

C$1.92150

C$1.72935

≥100:

C$1.86499

C$1.67849

≥200:

C$1.80847

C$1.62762

≥500:

C$1.78586

C$1.60728

≥1000:

C$1.75196

C$1.57676

From: C$1.75196

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

Used and refurbished parts guaranteed can work well

TL5001AQDRQ1

SOP8

Texas Instruments

1010+

PULSE-WIDTH-MODULATION CONTROL CIRCUITS

Utsource

≥1:

C$3.38098

C$3.04288

≥5:

C$2.25399

C$2.02859

≥10:

C$2.02859

C$1.82573

≥20:

C$1.97224

C$1.77502

≥50:

C$1.91589

C$1.72430

≥100:

C$1.85954

C$1.67359

≥200:

C$1.80319

C$1.62287

≥500:

C$1.78065

C$1.60259

≥1000:

C$1.74684

C$1.57216

From: C$1.74684

Stock:10000

Minimum:2

Favorite

Quote

Enlarge

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:

C$1.06842

C$0.96158

≥5:

C$0.85473

C$0.76926

≥10:

C$0.49147

C$0.44232

≥20:

C$0.42737

C$0.38463

≥50:

C$0.38463

C$0.34617

≥100:

C$0.37395

C$0.33655

≥200:

C$0.36326

C$0.32693

≥500:

C$0.35258

C$0.31732

≥1000:

C$0.34189

C$0.30770

From: C$0.34189

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

Favorite

Quote