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PMIC - Voltage Regulators - DC DC Switching Controllers

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relate product result :9584 items
Alternate Text Utsource

UCC38C45D

SOP8

Texas Instruments

08+

The UCC38C45D is a high-speed, low-power, low-voltage, high-performance, monolithic, current-mode, pulse-width modulation (PWM) controller manufactured by Texas Instruments (TI). It is housed in an 8-

BICMOS LOW POWER CURRENT MODE PWM CONTROLLER

Utsource Original Store

≥1:

US $2.08650

US $1.87785

≥5:

US $1.39100

US $1.25190

≥10:

US $1.25190

US $1.12671

≥20:

US $1.21713

US $1.09541

≥50:

US $1.18235

US $1.06412

≥100:

US $1.14758

US $1.03282

≥200:

US $1.11280

US $1.00152

≥500:

US $1.09889

US $0.98900

≥1000:

US $1.07803

US $0.97022

From: US $1.07803

UC3843AD8TR

SOIC8

Texas Instruments

2011+09+

Current Mode PWM Controller

Utsource Original Store

≥1:

US $1.22408

US $1.10167

≥5:

US $0.91806

US $0.82625

≥10:

US $0.55084

US $0.49575

≥20:

US $0.53554

US $0.48198

≥50:

US $0.52023

US $0.46821

≥100:

US $0.50493

US $0.45444

≥200:

US $0.48963

US $0.44067

≥500:

US $0.48351

US $0.43516

≥1000:

US $0.47433

US $0.42690

From: US $0.47433

LTC3859EUHF#PBF

QFN38

LT

13+

IC REG CTRLR MULT TOPOLOGY 38QFN

Utsource Original Store

≥1:

US $3.61660

US $3.25494

≥5:

US $3.43577

US $3.09219

≥10:

US $3.25494

US $2.92945

≥20:

US $3.16453

US $2.84807

≥50:

US $3.07411

US $2.76670

≥100:

US $2.98370

US $2.68533

≥200:

US $2.89328

US $2.60395

≥500:

US $2.85711

US $2.57140

≥1000:

US $2.80287

US $2.52258

From: US $2.80287

LTC3858EGN-1#PBF

SSOP28

LT

0843+

IC REG CTRLR BUCK 28SSOP

Utsource Original Store

≥1:

US $11.12800

US $10.01520

≥5:

US $10.57160

US $9.51444

≥10:

US $10.01520

US $9.01368

≥20:

US $9.73700

US $8.76330

≥50:

US $9.45880

US $8.51292

≥100:

US $9.18060

US $8.26254

≥200:

US $8.90240

US $8.01216

≥500:

US $8.79112

US $7.91201

≥1000:

US $8.62420

US $7.76178

From: US $8.62420

LTC3727AEG-1#TRPBF

SSOP28

Linear

09+

Parameter Symbol Conditions Min Typ Max Unit Input Voltage VIN Operating 4.5 - 60 V Output Voltage VOUT Adjustable 0.8 - 55 V Switching Frequency fSW Internal Oscillator - 250 750 kHz Eff

IC REG CTRLR BUCK 28SSOP

Utsource Original Store

≥1:

US $8.34600

US $7.51140

≥5:

US $7.92870

US $7.13583

≥10:

US $7.51140

US $6.76026

≥20:

US $7.30275

US $6.57248

≥50:

US $7.09410

US $6.38469

≥100:

US $6.88545

US $6.19691

≥200:

US $6.67680

US $6.00912

≥500:

US $6.59334

US $5.93401

≥1000:

US $6.46815

US $5.82134

From: US $6.46815

UCC38C40D

MSOP-8

Texas Instruments

04+

BICMOS LOW POWER CURRENT MODE PWM CONTROLLER

Utsource Original Store

≥1:

US $4.17300

US $3.75570

≥5:

US $3.96435

US $3.56792

≥10:

US $3.75570

US $3.38013

≥20:

US $3.65138

US $3.28624

≥50:

US $3.54705

US $3.19235

≥100:

US $3.44273

US $3.09845

≥200:

US $3.33840

US $3.00456

≥500:

US $3.29667

US $2.96700

≥1000:

US $3.23408

US $2.91067

From: US $3.23408

TPS40074RHLR

QFN

Texas Instruments

09+

MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER WITH VOLTAGE FEED-FORWARD

Utsource Original Store

≥1:

US $3.33840

US $3.00456

≥5:

US $2.22560

US $2.00304

≥10:

US $2.00304

US $1.80274

≥20:

US $1.94740

US $1.75266

≥50:

US $1.89176

US $1.70258

≥100:

US $1.83612

US $1.65251

≥200:

US $1.78048

US $1.60243

≥500:

US $1.75822

US $1.58240

≥1000:

US $1.72484

US $1.55236

From: US $1.72484

LM3488MMX/NOPB

MSOP-8

National Semiconductor

11+

IC REG CTRLR MULT TOP 8VSSOP

Utsource Original Store

≥1:

US $3.33840

US $3.00456

≥5:

US $2.22560

US $2.00304

≥10:

US $2.00304

US $1.80274

≥20:

US $1.94740

US $1.75266

≥50:

US $1.89176

US $1.70258

≥100:

US $1.83612

US $1.65251

≥200:

US $1.78048

US $1.60243

≥500:

US $1.75822

US $1.58240

≥1000:

US $1.72484

US $1.55236

From: US $1.72484

LT3845AIFE#TRPBF

SSOP

LT

11+

IC REG CTRLR BUCK 16TSSOP

Utsource Original Store

≥1:

US $6.81590

US $6.13431

≥5:

US $6.47511

US $5.82759

≥10:

US $6.13431

US $5.52088

≥20:

US $5.96391

US $5.36752

≥50:

US $5.79352

US $5.21416

≥100:

US $5.62312

US $5.06081

≥200:

US $5.45272

US $4.90745

≥500:

US $5.38456

US $4.84610

≥1000:

US $5.28232

US $4.75409

From: US $5.28232

TL3843BDR-8

SOIC-8

Texas Instruments

06+

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

Utsource Original Store

≥1:

US $0.69550

US $0.62595

≥5:

US $0.55640

US $0.50076

≥10:

US $0.31993

US $0.28794

≥20:

US $0.27820

US $0.25038

≥50:

US $0.25038

US $0.22534

≥100:

US $0.24343

US $0.21908

≥200:

US $0.23647

US $0.21282

≥500:

US $0.22952

US $0.20656

≥1000:

US $0.22256

US $0.20030

From: US $0.22256

TPS40009DGQR

MSOP10

Texas Instruments

0523+

LOW-INPUT HIGH-EFFICIENCY SYNCHRNOUS BUCK CONTROLLER

Utsource Original Store

≥1:

US $3.30502

US $2.97451

≥5:

US $2.20334

US $1.98301

≥10:

US $1.98301

US $1.78471

≥20:

US $1.92793

US $1.73513

≥50:

US $1.87284

US $1.68556

≥100:

US $1.81776

US $1.63598

≥200:

US $1.76268

US $1.58641

≥500:

US $1.74064

US $1.56658

≥1000:

US $1.70759

US $1.53683

From: US $1.70759

TL3845BD

SOP14

Texas Instruments

09+

Parameter Symbol Min Typical Max Unit Input Voltage VIN 2.9 - 5.5 V Output Voltage VOUT - 1.25 - V Output Current IOUT - - 1.5 A Quiescent Current IQ - 70 - μA Shutdown Current ISD - 0.

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

Utsource Original Store

≥1:

US $1.50228

US $1.35205

≥5:

US $1.00152

US $0.90137

≥10:

US $0.90137

US $0.81123

≥20:

US $0.87633

US $0.78870

≥50:

US $0.85129

US $0.76616

≥100:

US $0.82625

US $0.74363

≥200:

US $0.80122

US $0.72109

≥500:

US $0.79120

US $0.71208

≥1000:

US $0.77618

US $0.69856

From: US $0.77618

LTC3805EMSE#TRPBF

N A

LT

13+

IC REG CTRLR FLYBACK 10MSOP

Utsource Original Store

≥1:

US $3.75570

US $3.38013

≥5:

US $2.50380

US $2.25342

≥10:

US $2.25342

US $2.02808

≥20:

US $2.19083

US $1.97174

≥50:

US $2.12823

US $1.91541

≥100:

US $2.06564

US $1.85907

≥200:

US $2.00304

US $1.80274

≥500:

US $1.97800

US $1.78020

≥1000:

US $1.94045

US $1.74640

From: US $1.94045

LTC1435IS#TRPBF

SOIC-16

LT

11+

IC REG CTRLR BUCK 16SOIC

Utsource Original Store

≥1:

US $12.24080

US $11.01672

≥5:

US $11.62876

US $10.46588

≥10:

US $11.01672

US $9.91505

≥20:

US $10.71070

US $9.63963

≥50:

US $10.40468

US $9.36421

≥100:

US $10.09866

US $9.08879

≥200:

US $9.79264

US $8.81338

≥500:

US $9.67023

US $8.70321

≥1000:

US $9.48662

US $8.53796

From: US $9.48662

LM5033SD

QFN

Ti/ns

1244+

The LM5033SD is a high-efficiency, high-voltage synchronous buck controller from Texas Instruments. It is designed to provide a wide range of output voltages from a single input supply. Description:

100V Push-Pull Voltage Mode PWM Controller

Utsource Original Store

≥1:

US $5.56400

US $5.00760

≥5:

US $5.28580

US $4.75722

≥10:

US $5.00760

US $4.50684

≥20:

US $4.86850

US $4.38165

≥50:

US $4.72940

US $4.25646

≥100:

US $4.59030

US $4.13127

≥200:

US $4.45120

US $4.00608

≥500:

US $4.39556

US $3.95600

≥1000:

US $4.31210

US $3.88089

From: US $4.31210

UCC35702DTR

SOP14

Texas Instruments

09+

PWM BUCK BST FLYBCK VM 14SOIC

Utsource Original Store

≥1:

US $3.06020

US $2.75418

≥5:

US $2.90719

US $2.61647

≥10:

US $2.75418

US $2.47876

≥20:

US $2.67768

US $2.40991

≥50:

US $2.60117

US $2.34105

≥100:

US $2.52467

US $2.27220

≥200:

US $2.44816

US $2.20334

≥500:

US $2.41756

US $2.17580

≥1000:

US $2.37166

US $2.13449

From: US $2.37166

LTC3728EG#PBF

SSOP28

LT

1025+

IC REG CTRLR BUCK 28SSOP

Utsource Original Store

≥1:

US $2.78200

US $2.50380

≥5:

US $2.64290

US $2.37861

≥10:

US $2.50380

US $2.25342

≥20:

US $2.43425

US $2.19083

≥50:

US $2.36470

US $2.12823

≥100:

US $2.29515

US $2.06564

≥200:

US $2.22560

US $2.00304

≥500:

US $2.19778

US $1.97800

≥1000:

US $2.15605

US $1.94045

From: US $2.15605

TL3844DR-8

SOP8

Texas Instruments

04+

Parameter Symbol Conditions Min Typ Max Unit Input Voltage V_IN 2.5 40 V Output Voltage V_OUT 1.24 V Quiescent Current I_Q V_IN = 5V 50 μA Dropout Voltage V_DROPOUT I_OUT = 100mA,

CURRENT-MODE PWM CONTROLLERS

Utsource Original Store

≥1:

US $2.08650

US $1.87785

≥5:

US $1.39100

US $1.25190

≥10:

US $1.25190

US $1.12671

≥20:

US $1.21713

US $1.09541

≥50:

US $1.18235

US $1.06412

≥100:

US $1.14758

US $1.03282

≥200:

US $1.11280

US $1.00152

≥500:

US $1.09889

US $0.98900

≥1000:

US $1.07803

US $0.97022

From: US $1.07803

LM5020MM-1

MSOP10

National Semiconductor

4

100V Current Mode PWM Controller

Utsource Original Store

≥1:

US $2.92110

US $2.62899

≥5:

US $1.94740

US $1.75266

≥10:

US $1.75266

US $1.57739

≥20:

US $1.70398

US $1.53358

≥50:

US $1.65529

US $1.48976

≥100:

US $1.60661

US $1.44594

≥200:

US $1.55792

US $1.40213

≥500:

US $1.53845

US $1.38460

≥1000:

US $1.50924

US $1.35831

From: US $1.50924

UC3845BVD1R2G

SOP-8(3.9)

On Semiconductor

0715+

Description: The UC3845B is a high performance fixed frequency current mode controller. It is specifically designed for Off-Line and DC-to-DC converter applications offering the designer a cost effect

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: Tape and Reel; Qty per Container: 2500

Utsource Original Store

≥1:

US $2.08650

US $1.87785

≥5:

US $1.39100

US $1.25190

≥10:

US $1.25190

US $1.12671

≥20:

US $1.21713

US $1.09541

≥50:

US $1.18235

US $1.06412

≥100:

US $1.14758

US $1.03282

≥200:

US $1.11280

US $1.00152

≥500:

US $1.09889

US $0.98900

≥1000:

US $1.07803

US $0.97022

From: US $1.07803
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