PMIC -reguladores de voltaje, Controladores de conmutación. | Page 16

Used and refurbished parts guaranteed can work well

UCC2893PWR

TSSOP-16

Texas Instruments

10+

The UCC2891/2/3/4 family of PWM controllers is designed to simplify implementation of the various active clamp/reset switching power topologies. The UCC289x is a peak current-mode, fixedfrequency, high-performance pulse width modulator. It includes the logic and the drive capability for the auxiliary switch with a simple method of programming the critical delays for proper active clamp operation. The UCC2891/3 includes a 110-V start-up regulator for initial start-up and to provide keep-alive power during stand-by. Additional features include an internal programmable slope compensation circuit, precise DMAX limit, and a single resistor programmable synchronizable oscillator. An accurate line monitoring function also programs the converter\x92s ON and OFF transitions with regard to the bulk input voltage. Along with the UCC2897, this UCC289x family allows the power supply designer to eliminate many of the external components, reducing the size and complexity of the design.

Utsource

≥1:

Mex $69.88838

Mex $62.89955

≥5:

Mex $46.59226

Mex $41.93303

≥10:

Mex $41.93303

Mex $37.73973

≥20:

Mex $40.76817

Mex $36.69135

≥50:

Mex $39.60352

Mex $35.64317

≥100:

Mex $38.43866

Mex $34.59480

≥200:

Mex $37.27380

Mex $33.54642

≥500:

Mex $36.80793

Mex $33.12714

≥1000:

Mex $36.10895

Mex $32.49805

From: Mex $36.10895

The UCC2893PWR is a high-performance, low-cost, current-mode, PWM controller for off-line and DC-to-DC converter applications. It is designed to provide excellent line and load regulation in a wide ra

Depósito:10000

Mínimo:2

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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:

Mex $13.05981

Mex $11.75383

≥5:

Mex $9.79484

Mex $8.81535

≥10:

Mex $6.85639

Mex $6.17075

≥20:

Mex $6.52990

Mex $5.87690

≥50:

Mex $5.87690

Mex $5.28920

≥100:

Mex $5.71366

Mex $5.14229

≥200:

Mex $5.55041

Mex $4.99538

≥500:

Mex $5.38717

Mex $4.84844

≥1000:

Mex $5.22392

Mex $4.70153

From: Mex $5.22392

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 *

Depósito:10000

Mínimo:3

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UCC35705DTR

SOP8

Texas Instruments

09+

HIGH - SPEED VOLTAGE MODE PULSE MODE WIDTH MODULATOR

Utsource

≥1:

Mex $84.40285

Mex $75.96257

≥5:

Mex $80.18262

Mex $72.16437

≥10:

Mex $75.96259

Mex $68.36634

≥20:

Mex $73.85250

Mex $66.46726

≥50:

Mex $71.74239

Mex $64.56814

≥100:

Mex $69.63227

Mex $62.66904

≥200:

Mex $67.52236

Mex $60.77011

≥500:

Mex $66.67820

Mex $60.01038

≥1000:

Mex $65.41224

Mex $58.87101

From: Mex $65.41224

Depósito:10000

Mínimo:1

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Presupuesto

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TL1451CNS

SOP16

Texas Instruments

Dual Pulse-Width-Modulation Control Circuit 16-SO

Utsource

≥1:

Mex $36.07244

Mex $32.46519

≥5:

Mex $24.04830

Mex $21.64348

≥10:

Mex $21.64348

Mex $19.47912

≥20:

Mex $21.04226

Mex $18.93804

≥50:

Mex $20.44105

Mex $18.39695

≥100:

Mex $19.83984

Mex $17.85584

≥200:

Mex $19.23863

Mex $17.31476

≥500:

Mex $18.99816

Mex $17.09835

≥1000:

Mex $18.63742

Mex $16.77368

From: Mex $18.63742

Depósito:10000

Mínimo:2

Favorita

Presupuesto

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UCC25600DRG4

SOP-8

Texas Instruments

11+

8-Pin High-Performance Resonant Mode Controller

Utsource

≥1:

Mex $57.71591

Mex $51.94431

≥5:

Mex $38.47728

Mex $34.62955

≥10:

Mex $34.62955

Mex $31.16659

≥20:

Mex $33.66761

Mex $30.30086

≥50:

Mex $32.70568

Mex $29.43510

≥100:

Mex $31.74375

Mex $28.56937

≥200:

Mex $30.78181

Mex $27.70363

≥500:

Mex $30.39706

Mex $27.35735

≥1000:

Mex $29.81988

Mex $26.83790

From: Mex $29.81988

Depósito:10000

Mínimo:2

Favorita

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UCC2893DR

SOP16

Texas Instruments

0836+

CURRENT-MODE ACTIVE CLAMP PWM CONTROLLER

Utsource

≥1:

Mex $96.19317

Mex $86.57386

≥5:

Mex $91.38353

Mex $82.24517

≥10:

Mex $86.57386

Mex $77.91647

≥20:

Mex $84.16903

Mex $75.75212

≥50:

Mex $81.76421

Mex $73.58778

≥100:

Mex $79.35936

Mex $71.42343

≥200:

Mex $76.95454

Mex $69.25909

≥500:

Mex $75.99261

Mex $68.39334

≥1000:

Mex $74.54972

Mex $67.09474

From: Mex $74.54972

The UCC2893 is a high-performance, current-mode, fixed-frequency, pulse-width modulation (PWM) controller. It is designed to provide a cost-effective solution for high-performance, low-cost, off-line

Depósito:10000

Mínimo:1

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SG1526J-883B

CDIP-18

MSC

1215

IC REG CTRLR BUCK/FLYBACK 18JDIP

Utsource

≥1:

Mex $259.72159

Mex $233.74942

≥5:

Mex $245.29261

Mex $220.76335

≥10:

Mex $238.07812

Mex $214.27031

≥20:

Mex $230.86365

Mex $207.77728

≥50:

Mex $223.64916

Mex $201.28424

≥100:

Mex $220.76335

Mex $198.68701

≥200:

Mex $216.43466

Mex $194.79119

≥500:

Mex $213.54886

Mex $192.19396

≥1000:

Mex $209.22017

Mex $188.29816

From: Mex $209.22017

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

Depósito:2000

Mínimo:1

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RT8237CZQW(2)

WDFN10

Richtek Usa

AUTOMOTIVE BRIDGE RECTIFIERS

Utsource

≥1:

Mex $25.32093

Mex $22.78884

≥5:

Mex $18.99061

Mex $17.09156

≥10:

Mex $11.39433

Mex $10.25491

≥20:

Mex $11.07785

Mex $9.97006

≥50:

Mex $10.76134

Mex $9.68521

≥100:

Mex $10.44486

Mex $9.40038

≥200:

Mex $10.12837

Mex $9.11553

≥500:

Mex $10.00181

Mex $9.00162

≥1000:

Mex $9.81189

Mex $8.83070

From: Mex $9.81189

Depósito:10000

Mínimo:2

Favorita

Presupuesto

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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:

Mex $15.39092

Mex $13.85183

≥5:

Mex $11.54318

Mex $10.38887

≥10:

Mex $8.08023

Mex $7.27219

≥20:

Mex $7.69545

Mex $6.92589

≥50:

Mex $6.92591

Mex $6.23333

≥100:

Mex $6.73351

Mex $6.06016

≥200:

Mex $6.54114

Mex $5.88703

≥500:

Mex $6.34876

Mex $5.71388

≥1000:

Mex $6.15636

Mex $5.54073

From: Mex $6.15636

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

Depósito:10000

Mínimo:3

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SG3525ADWR2G

SOP-16

On Semiconductor

12+

Pulse Width Modulator Control Circuit

Utsource

≥1:

Mex $24.89086

Mex $22.40178

≥5:

Mex $18.66814

Mex $16.80134

≥10:

Mex $11.20088

Mex $10.08080

≥20:

Mex $10.88984

Mex $9.80085

≥50:

Mex $10.57862

Mex $9.52076

≥100:

Mex $10.26739

Mex $9.24064

≥200:

Mex $9.95635

Mex $8.96072

≥500:

Mex $9.83190

Mex $8.84870

≥1000:

Mex $9.64531

Mex $8.68077

From: Mex $9.64531

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

Depósito:10000

Mínimo:2

Favorita

Presupuesto

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Used and refurbished parts guaranteed can work well

UC3842BNG

DIP8

On Semiconductor

0812G

High Performance Current Mode Controllers

Utsource

Mex $35.10700

Mex $31.59629

From: Mex $35.10700

Depósito:10000

Mínimo:2

Favorita

Presupuesto

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SG3525AP013TR

SOP-16

STMicroelectronics

13+

REGULATING PULSE WIDTH MODULATORS

Utsource

≥1:

Mex $8.18660

Mex $7.36795

≥5:

Mex $6.54920

Mex $5.89429

≥10:

Mex $3.76576

Mex $3.38917

≥20:

Mex $3.27460

Mex $2.94713

≥50:

Mex $2.94723

Mex $2.65250

≥100:

Mex $2.86525

Mex $2.57873

≥200:

Mex $2.78347

Mex $2.50512

≥500:

Mex $2.70149

Mex $2.43133

≥1000:

Mex $2.61969

Mex $2.35772

From: Mex $2.61969

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

Depósito:10000

Mínimo:11

Favorita

Presupuesto

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Used and refurbished parts guaranteed can work well

UC3843BDR2G

SOP14

On Semiconductor

06+

High Performance Current Mode Controllers

Utsource

≥1:

Mex $9.05550

Mex $8.14994

≥10:

Mex $5.43334

Mex $4.89000

≥100:

Mex $4.82968

Mex $4.34671

≥1000:

Mex $4.67872

Mex $4.21084

≥2500:

Mex $4.52776

Mex $4.07498

≥5000:

Mex $4.37678

Mex $3.93911

≥10000:

Mex $4.22582

Mex $3.80323

From: Mex $4.22582

Description: The UC3843B is a high performance fixed frequency current mode controller. Features: Current Mode Operation Low Start Up Current Internal Slope Compensation Pulse-by-Pulse Current L

Depósito:10000

Mínimo:5

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MC34060ADG

SOP-14

Moto

05+

Fixed Frequency, PWM, Voltage Mode Single Ended Controllers

Utsource

≥1:

Mex $21.64348

Mex $19.47912

≥5:

Mex $14.42898

Mex $12.98610

≥10:

Mex $12.98607

Mex $11.68747

≥20:

Mex $12.62535

Mex $11.36282

≥50:

Mex $12.26463

Mex $11.03817

≥100:

Mex $11.90390

Mex $10.71352

≥200:

Mex $11.54318

Mex $10.38887

≥500:

Mex $11.39889

Mex $10.25900

≥1000:

Mex $11.18246

Mex $10.06422

From: Mex $11.18246

Package Type: SOP-14 Manufacturer: MOTO Description: The MC34060ADG is a monolithic control circuit containing the primary functions required for DC-to-DC converters. It consists of an internal te

Depósito:10000

Mínimo:2

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Presupuesto

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UC3845BVNG

PDIP-5

On Semiconductor

11+

CTRLR CURRENT MODE HP 8DIP

Utsource

≥1:

Mex $19.88459

Mex $17.89613

≥5:

Mex $17.39902

Mex $15.65912

≥10:

Mex $9.94230

Mex $8.94807

≥20:

Mex $8.94807

Mex $8.05325

≥50:

Mex $8.69951

Mex $7.82956

≥100:

Mex $8.45095

Mex $7.60587

≥200:

Mex $8.20240

Mex $7.38215

≥500:

Mex $8.45095

Mex $7.60587

≥1000:

Mex $7.95384

Mex $7.15846

From: Mex $7.95384

Description: The UC3845BVNG is a high performance current mode controller. It is specifically designed for off-line and DC-to-DC converter applications offering the designer a cost effective solution

Depósito:10000

Mínimo:2

Favorita

Presupuesto

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UC2524DWTR

SOP16

Texas Instruments

12+

Advanced Regulating Pulse Width Modulators

Utsource

≥1:

Mex $48.09660

Mex $43.28693

≥5:

Mex $45.69175

Mex $41.12257

≥10:

Mex $43.28693

Mex $38.95824

≥20:

Mex $42.08453

Mex $37.87607

≥50:

Mex $40.88211

Mex $36.79390

≥100:

Mex $39.67968

Mex $35.71171

≥200:

Mex $38.47728

Mex $34.62955

≥500:

Mex $37.99630

Mex $34.19668

≥1000:

Mex $37.27486

Mex $33.54738

From: Mex $37.27486

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

Depósito:10000

Mínimo:2

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NCP5212AMNTXG

QFN-16

On Semiconductor

DC/DC Cntrlr Single-OUT Step Down 330kHz 16-Pin QFN EP T/R

Utsource

≥1:

Mex $25.89632

Mex $23.30670

≥5:

Mex $17.26422

Mex $15.53781

≥10:

Mex $15.53783

Mex $13.98405

≥20:

Mex $15.10619

Mex $13.59557

≥50:

Mex $14.67455

Mex $13.20709

≥100:

Mex $14.24291

Mex $12.81861

≥200:

Mex $13.81144

Mex $12.43030

≥500:

Mex $13.63873

Mex $12.27485

≥1000:

Mex $13.37980

Mex $12.04182

From: Mex $13.37980

The NCP5212AMNTXG is a low-voltage, low-power, high-efficiency, synchronous step-down DC/DC converter with integrated MOSFETs from ON Semiconductor. It is available in a QFN-16 package and is designed

Depósito:10000

Mínimo:2

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UC2844ADTRG4

SOP14

Texas Instruments

07+

Current Mode PWM Controller

Utsource

≥1:

Mex $28.85794

Mex $25.97214

≥5:

Mex $19.23863

Mex $17.31476

≥10:

Mex $17.31476

Mex $15.58329

≥20:

Mex $16.83381

Mex $15.15043

≥50:

Mex $16.35285

Mex $14.71756

≥100:

Mex $15.87187

Mex $14.28470

≥200:

Mex $15.39092

Mex $13.85183

≥500:

Mex $15.19852

Mex $13.67865

≥1000:

Mex $14.90994

Mex $13.41894

From: Mex $14.90994

Description: The UC2844A is a high performance fixed frequency current mode controller. Features: High performance fixed frequency current mode control Operates at up to 500kHz Undervoltage

Depósito:10000

Mínimo:2

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IXMS150PSI

DIP24

IXYS

08+

Controller Miscellaneous - Datasheet Reference

Utsource

≥1:

Mex $144.28977

Mex $129.86078

≥5:

Mex $137.07528

Mex $123.36774

≥10:

Mex $129.86081

Mex $116.87474

≥20:

Mex $126.25356

Mex $113.62821

≥50:

Mex $122.64632

Mex $110.38169

≥100:

Mex $119.03907

Mex $107.13517

≥200:

Mex $115.43182

Mex $103.88864

≥500:

Mex $113.98891

Mex $102.59002

≥1000:

Mex $111.82458

Mex $100.64212

From: Mex $111.82458

IXMS150PSI is a high-voltage, high-speed, low-on-resistance, dual N-channel power MOSFET from IXYS. It is available in a DIP24 package. Description: The IXMS150PSI is a high-speed, low-on-resistance

Depósito:5000

Mínimo:1

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