PMIC - Voltage Regulators - DC DC Switching Controllers | Page 7

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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:

S$8.97244

S$8.07520

≥5:

S$8.52382

S$7.67144

≥10:

S$8.07520

S$7.26768

≥20:

S$7.85089

S$7.06580

≥50:

S$7.62658

S$6.86392

≥100:

S$7.40227

S$6.66204

≥200:

S$7.17796

S$6.46016

≥500:

S$7.08823

S$6.37941

≥1000:

S$6.95364

S$6.25828

From: S$6.95364

Stock:10000

Minimum:1

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TL1451ACPWRG4

SOP-16

Texas Instruments

06/

DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS

Utsource

≥1:

S$3.73852

S$3.36467

≥5:

S$3.55159

S$3.19643

≥10:

S$3.36467

S$3.02820

≥20:

S$3.27120

S$2.94408

≥50:

S$3.17774

S$2.85997

≥100:

S$3.08428

S$2.77585

≥200:

S$2.99081

S$2.69173

≥500:

S$2.95343

S$2.65809

≥1000:

S$2.89735

S$2.60762

From: S$2.89735

Stock:10000

Minimum:2

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TL2845DR-8

SOP-8

Texas Instruments

03+

CURRENT-MODE PWM CONTROLLERS

Utsource

≥1:

S$2.80389

S$2.52350

≥5:

S$1.86926

S$1.68233

≥10:

S$1.68233

S$1.51410

≥20:

S$1.63560

S$1.47204

≥50:

S$1.58887

S$1.42998

≥100:

S$1.54214

S$1.38793

≥200:

S$1.49541

S$1.34587

≥500:

S$1.47672

S$1.32904

≥1000:

S$1.44867

S$1.30381

From: S$1.44867

TL2845DR-8 is an 8-pin SOP (Small Outline Package) voltage regulator from Texas Instruments. It is a low dropout (LDO) regulator with an adjustable output voltage of 1.2V to 5.5V. It has a maximum out

Stock:10000

Minimum:2

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UC2846DW

SOP-16P

UC

0425/

Current Mode PWM Controller

Utsource

≥1:

S$4.49936

S$4.04942

≥5:

S$2.99957

S$2.69962

≥10:

S$2.69962

S$2.42965

≥20:

S$2.62463

S$2.36216

≥50:

S$2.54964

S$2.29467

≥100:

S$2.47465

S$2.22718

≥200:

S$2.39966

S$2.15969

≥500:

S$2.36966

S$2.13270

≥1000:

S$2.32467

S$2.09220

From: S$2.32467

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

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ISL6228HRTZ-T

TQFN-28

Intersil

1001+

CTRLR SYNC BUCK DUAL 28-TQFN

Utsource

≥1:

S$3.74947

S$3.37452

≥5:

S$3.56199

S$3.20579

≥10:

S$3.37452

S$3.03707

≥20:

S$3.28078

S$2.95270

≥50:

S$3.18705

S$2.86834

≥100:

S$3.09331

S$2.78398

≥200:

S$2.99957

S$2.69962

≥500:

S$2.96208

S$2.66587

≥1000:

S$2.90584

S$2.61525

From: S$2.90584

Description: ISL6228HRTZ-T is a high-efficiency, synchronous buck controller with integrated MOSFET drivers. It is designed to provide up to 8A of continuous output current with a wide input voltage r

Stock:10000

Minimum:2

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MAX1627ESA

SOP-8

Maxim Integrated

5V/3.3V or Adjustable, 100% Duty-Cycle, High-Efficiency, Step-Down DC-DC Controllers

Utsource

≥1:

S$2.14108

S$1.92697

≥5:

S$1.60581

S$1.44523

≥10:

S$0.96349

S$0.86714

≥20:

S$0.93672

S$0.84305

≥50:

S$0.90996

S$0.81896

≥100:

S$0.88319

S$0.79487

≥200:

S$0.85644

S$0.77080

≥500:

S$0.84572

S$0.76115

≥1000:

S$0.82967

S$0.74670

From: S$0.82967

The MAX1627ESA is a low-dropout (LDO) linear regulator from Maxim Integrated. It is a low-noise, low-dropout regulator with a wide input voltage range of 2.7V to 5.5V. It is capable of delivering up t

Stock:10000

Minimum:2

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KA7553A

DIP-8

FAI

02+

SMPS Controller

Utsource

≥1:

S$1.52934

S$1.37641

≥5:

S$1.14701

S$1.03231

≥10:

S$0.68820

S$0.61938

≥20:

S$0.66909

S$0.60218

≥50:

S$0.64997

S$0.58497

≥100:

S$0.63085

S$0.56777

≥200:

S$0.61174

S$0.55056

≥500:

S$0.60409

S$0.54368

≥1000:

S$0.59262

S$0.53336

From: S$0.59262

Stock:10000

Minimum:2

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UC2844AD

SOP14

Ti/st

06+

Current Mode PWMs; Package: SOIC;

Utsource

≥1:

S$1.72051

S$1.54846

≥5:

S$1.14701

S$1.03231

≥10:

S$1.03231

S$0.92908

≥20:

S$1.00362

S$0.90326

≥50:

S$0.97496

S$0.87746

≥100:

S$0.94629

S$0.85166

≥200:

S$0.91761

S$0.82585

≥500:

S$0.90614

S$0.81552

≥1000:

S$0.88892

S$0.80003

From: S$0.88892

Stock:10000

Minimum:2

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UC2844D

SOP-14

Ti/uc

06+

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

Utsource

≥1:

S$1.73899

S$1.56509

≥5:

S$1.15932

S$1.04339

≥10:

S$1.04339

S$0.93905

≥20:

S$1.01441

S$0.91297

≥50:

S$0.98543

S$0.88688

≥100:

S$0.95644

S$0.86080

≥200:

S$0.92746

S$0.83471

≥500:

S$0.91587

S$0.82428

≥1000:

S$0.89848

S$0.80863

From: S$0.89848

Description: The UC2844D is a high performance fixed frequency current mode controller. Features: * Internal Slope Compensation * Pulse-by-Pulse Current Limiting * Undervoltage Lockout with Hysteresi

Stock:10000

Minimum:2

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LM5642MTC

TSSOP-28

National Semiconductor

06+

High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization

Utsource

≥1:

S$1.96847

S$1.77162

≥5:

S$1.31231

S$1.18108

≥10:

S$1.18108

S$1.06297

≥20:

S$1.14827

S$1.03344

≥50:

S$1.11547

S$1.00392

≥100:

S$1.08266

S$0.97440

≥200:

S$1.04985

S$0.94487

≥500:

S$1.03673

S$0.93305

≥1000:

S$1.01703

S$0.91533

From: S$1.01703

Stock:10000

Minimum:2

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UC3525BN

DIP-16

Texas Instruments

00+

Regulating Pulse Width Modulators

Utsource

≥1:

S$6.09220

S$5.48298

≥5:

S$5.78759

S$5.20883

≥10:

S$5.48298

S$4.93468

≥20:

S$5.33067

S$4.79760

≥50:

S$5.17837

S$4.66053

≥100:

S$5.02606

S$4.52346

≥200:

S$4.87376

S$4.38638

≥500:

S$4.81284

S$4.33155

≥1000:

S$4.72145

S$4.24931

From: S$4.72145

Description: The UC3525BN is a high performance fixed frequency current mode controller. It is specifically designed to satisfy the requirements for off-line and DC to DC converters with minimal exter

Stock:10000

Minimum:1

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SG3525ADW

SOP-16

Linfinit

04+

Voltage Mode PWMs; Package: SOWB;

Utsource

≥1:

S$1.49541

S$1.34587

≥5:

S$1.12156

S$1.00940

≥10:

S$0.67293

S$0.60564

≥20:

S$0.65424

S$0.58882

≥50:

S$0.63555

S$0.57199

≥100:

S$0.61686

S$0.55517

≥200:

S$0.59816

S$0.53835

≥500:

S$0.59069

S$0.53162

≥1000:

S$0.57947

S$0.52152

From: S$0.57947

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

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L5994

QFP-32

STMicroelectronics

00+

ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER

Utsource

≥1:

S$8.99872

S$8.09885

≥5:

S$8.54878

S$7.69390

≥10:

S$8.09885

S$7.28896

≥20:

S$7.87388

S$7.08649

≥50:

S$7.64891

S$6.88402

≥100:

S$7.42394

S$6.68155

≥200:

S$7.19897

S$6.47908

≥500:

S$7.10899

S$6.39809

≥1000:

S$6.97401

S$6.27661

From: S$6.97401

Stock:10000

Minimum:1

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TL1453CNS

SOP-16

Texas Instruments

Dual Channel Controller with Wide Input Voltage Range

Utsource

≥1:

S$4.49936

S$4.04942

≥5:

S$2.99957

S$2.69962

≥10:

S$2.69962

S$2.42965

≥20:

S$2.62463

S$2.36216

≥50:

S$2.54964

S$2.29467

≥100:

S$2.47465

S$2.22718

≥200:

S$2.39966

S$2.15969

≥500:

S$2.36966

S$2.13270

≥1000:

S$2.32467

S$2.09220

From: S$2.32467

TL1453CNS is a low-power, high-speed, single-supply, dual operational amplifier manufactured by Texas Instruments. It is a dual-channel device that operates from a single supply voltage of 2.7 V to 36

Stock:10000

Minimum:2

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MAX1761EEE-T

SSOP16

Maxim Integrated

04+

IC REG CTRLR BUCK 16QSOP

Utsource

≥1:

S$7.47704

S$6.72933

≥5:

S$7.10318

S$6.39286

≥10:

S$6.72933

S$6.05640

≥20:

S$6.54241

S$5.88817

≥50:

S$6.35548

S$5.71993

≥100:

S$6.16856

S$5.55170

≥200:

S$5.98163

S$5.38347

≥500:

S$5.90686

S$5.31617

≥1000:

S$5.79470

S$5.21523

From: S$5.79470

Stock:10000

Minimum:1

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UCC2808AD-2

SOP-8

Texas Instruments

06/

LOW POWER CURRENT MODE PUSH-PULL PWM

Utsource

≥1:

S$5.73504

S$5.16154

≥5:

S$5.44829

S$4.90346

≥10:

S$5.16154

S$4.64538

≥20:

S$5.01815

S$4.51634

≥50:

S$4.87478

S$4.38731

≥100:

S$4.73142

S$4.25827

≥200:

S$4.58803

S$4.12923

≥500:

S$4.53068

S$4.07761

≥1000:

S$4.44465

S$4.00018

From: S$4.44465

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:1

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TPS64203DBVR

SOT-163

Texas Instruments

N/A

SOT23 STEP DOWN CONTROLLER

Utsource

≥1:

S$1.12156

S$1.00940

≥5:

S$0.84117

S$0.75705

≥10:

S$0.58882

S$0.52993

≥20:

S$0.56078

S$0.50470

≥50:

S$0.50470

S$0.45423

≥100:

S$0.49069

S$0.44162

≥200:

S$0.47666

S$0.42899

≥500:

S$0.46263

S$0.41637

≥1000:

S$0.44862

S$0.40376

From: S$0.44862

Stock:10000

Minimum:3

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KA3525A

DIP-16

FSC

SMPS Controller; Package: DIP; No of Pins: 16; Container: Rail

Utsource

≥1:

S$0.95584

S$0.86026

≥5:

S$0.76467

S$0.68820

≥10:

S$0.43969

S$0.39572

≥20:

S$0.38234

S$0.34410

≥50:

S$0.34410

S$0.30969

≥100:

S$0.33455

S$0.30110

≥200:

S$0.32499

S$0.29249

≥500:

S$0.31542

S$0.28388

≥1000:

S$0.30587

S$0.27528

From: S$0.30587

The KA3525A is a voltage-mode PWM controller manufactured by Fairchild Semiconductor Corporation. It is designed to provide a wide variety of features in a single 16-pin package. Description: The KA3

Stock:10000

Minimum:4

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