PMIC - Reguladores de Tensão - Reguladores de Comutação DC DC | Page 6

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MAX724CCK

TO-220

Maxim Integrated

06/

5A/2A Step-Down, Pwm, Switch-mode DC-DC Regulators

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≥1:

R$16.67138

R$15.00424

≥5:

R$11.11426

R$10.00283

≥10:

R$10.00283

R$9.00255

≥20:

R$9.72497

R$8.75248

≥50:

R$9.44712

R$8.50240

≥100:

R$9.16926

R$8.25233

≥200:

R$8.89140

R$8.00226

≥500:

R$8.78027

R$7.90224

≥1000:

R$8.61355

R$7.75219

From: R$8.61355

Description: The MAX724CCK is a high-efficiency, low-dropout (LDO) positive voltage regulator with a fixed output voltage of 5V. Features: Output voltage accuracy of ±2.5% Output current of up to 1A

Estoque:10000

Mínimo:2

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The LM2575T-12 is a SIMPLE SWITCHER? 1A Step-down Voltage Regulator provides all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation. This device is available in 12V of fixed output voltage and requiring a minimum number of external components, this regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2575 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink and in many cases no heat sink is required. A standard series of inductors optimized for use with the LM2575 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies.

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≥1:

R$4.16785

R$3.75107

≥5:

R$3.12589

R$2.81330

≥10:

R$2.18812

R$1.96931

≥20:

R$2.08392

R$1.87553

≥50:

R$1.87553

R$1.68798

≥100:

R$1.82341

R$1.64107

≥200:

R$1.77134

R$1.59421

≥500:

R$1.71926

R$1.54733

≥1000:

R$1.66713

R$1.50042

From: R$1.66713

Description: LM2575T-12 is a step-down switching regulator with a maximum output current of 1.5A. It has a wide input voltage range of 4.75V to 40V and an adjustable output voltage range of 1.23V to 3

Estoque:10000

Mínimo:3

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ICL7660SCBA

SOP-8

Intersil

06/

The ICL7660S and ICL7660A Super Voltage Converters are monolithic CMOS voltage conversion ICs that guarantee significant performance advantages over other similar devices. They are direct replacements for the industry standard ICL7660 offering an extended operating supply voltage range up to 12V, with lower supply current. A Frequency Boost pin has been incorporated to enable the user to achieve lower output impedance despite using smaller capacitors. All improvements are highlighted in the ?Electrical Specifications? section on page 3 of the datasheet. Critical parameters are guaranteed over the entire commercial and industrial temperature ranges . The ICL7660S and ICL7660A perform supply voltage conversions from positive to negative for an input range of 1.5V to 12V, resulting in complementary output voltages of -1.5V to -12V. Only two non-critical external capacitors are needed, for the charge pump and charge reservoir functions. The ICL7660S and ICL7660A can be connected to function as a voltage doubler and will generate up to 22.8V with a 12V input. They can also be used as a voltage multipliers or voltage dividers. Each chip contains a series DC power supply regulator, RC oscillator, voltage level translator, and four output power MOS switches. The oscillator, when unloaded, oscillates at a nominal frequency of 10kHz for an input supply voltage of 5.0V. This frequency can be lowered by the addition of an external capacitor to the ?OSC? terminal, or the oscillator may be over-driven by an external clock. The ?LV? terminal may be tied to GND to bypass the internal series regulator and improve low voltage (LV) operation. At medium to high voltages (3.5V to 12V), the LV pin is left floating to prevent device latchup. In some applications, an external Schottky diode from VOUT to CAP- is needed to guarantee latchup free operation (see Do?s and Dont?s section on page 8 of the datasheet).

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≥1:

R$7.28754

R$6.55879

≥5:

R$5.46566

R$4.91909

≥10:

R$3.27942

R$2.95147

≥20:

R$3.18830

R$2.86947

≥50:

R$3.09718

R$2.78747

≥100:

R$3.00612

R$2.70551

≥200:

R$2.91501

R$2.62351

≥500:

R$2.87860

R$2.59074

≥1000:

R$2.82395

R$2.54155

From: R$2.82395

Description: CMOS Voltage Converter Features: Low Supply Current: 1.5μA Max Input Voltage Range: -0.3V to +18V Output Voltage Range: -1.5V to +16.5V Output Current: 10mA High Output Vol

Estoque:10000

Mínimo:2

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MAX636ACSA

SOP-8

Voltage-Mode SMPS Controller

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≥1:

R$27.70451

R$24.93406

≥5:

R$26.31928

R$23.68735

≥10:

R$24.93407

R$22.44066

≥20:

R$24.24145

R$21.81731

≥50:

R$23.54884

R$21.19396

≥100:

R$22.85623

R$20.57061

≥200:

R$22.16361

R$19.94725

≥500:

R$21.88656

R$19.69791

≥1000:

R$21.47100

R$19.32390

From: R$21.47100

Estoque:10000

Mínimo:1

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MIC2172BM

SOP-8

Micrel

100kHz 1.25A Switching Regulators Preliminary Information

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≥1:

R$13.85226

R$12.46703

≥5:

R$13.15964

R$11.84368

≥10:

R$12.46703

R$11.22032

≥20:

R$12.12073

R$10.90865

≥50:

R$11.77442

R$10.59697

≥100:

R$11.42811

R$10.28530

≥200:

R$11.08180

R$9.97362

≥500:

R$10.94328

R$9.84895

≥1000:

R$10.73550

R$9.66195

From: R$10.73550

The MIC2172BM is a high-speed, low-noise, low-dropout linear regulator from Micrel. It is designed to provide a regulated output voltage of up to 5.0V with a maximum output current of 1A. The device f

Estoque:10000

Mínimo:2

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LM2587S-ADJ

TO-263

National Semiconductor

3+

SIMPLE SWITCHER 5A Flyback Regulator

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≥1:

R$10.41961

R$9.37765

≥5:

R$6.94641

R$6.25177

≥10:

R$6.25177

R$5.62659

≥20:

R$6.07811

R$5.47030

≥50:

R$5.90445

R$5.31401

≥100:

R$5.73079

R$5.15771

≥200:

R$5.55713

R$5.00141

≥500:

R$5.48767

R$4.93890

≥1000:

R$5.38346

R$4.84512

From: R$5.38346

Description: The LM2587S-ADJ is a high efficiency, high performance, step-up current mode DC/DC converter. It has an adjustable output voltage range of 1.23V to 37V and a maximum output current of 3A

Estoque:10000

Mínimo:2

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MAX639CPA

DIP-8

Maxim Integrated

00+

5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters

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≥1:

R$22.22851

R$20.00566

≥5:

R$21.11709

R$19.00538

≥10:

R$20.00566

R$18.00509

≥20:

R$19.44995

R$17.50496

≥50:

R$18.89423

R$17.00481

≥100:

R$18.33852

R$16.50466

≥200:

R$17.78281

R$16.00453

≥500:

R$17.56052

R$15.80447

≥1000:

R$17.22710

R$15.50439

From: R$17.22710

Estoque:10000

Mínimo:1

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MAX632ACPA

DIP8

Maxim Integrated

Voltage-Mode SMPS Controller

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≥1:

R$41.55677

R$37.40110

≥5:

R$39.47893

R$35.53104

≥10:

R$37.40110

R$33.66099

≥20:

R$36.36217

R$32.72595

≥50:

R$35.32326

R$31.79093

≥100:

R$34.28433

R$30.85590

≥200:

R$33.24542

R$29.92087

≥500:

R$32.82985

R$29.54686

≥1000:

R$32.20650

R$28.98585

From: R$32.20650

Estoque:5000

Mínimo:1

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MAX765CPA

DIP-8

Maxim Integrated

-5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ DC-DC Inverters

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≥1:

R$12.50354

R$11.25318

≥5:

R$8.33569

R$7.50212

≥10:

R$7.50212

R$6.75191

≥20:

R$7.29373

R$6.56436

≥50:

R$7.08534

R$6.37680

≥100:

R$6.87694

R$6.18925

≥200:

R$6.66855

R$6.00170

≥500:

R$6.58520

R$5.92668

≥1000:

R$6.46016

R$5.81414

From: R$6.46016

The MAX765CPA is a low-power, high-performance CMOS voltage regulator manufactured by Maxim Integrated. It is a monolithic IC with an 8-pin DIP package. The device is a low dropout (LDO) linear reg

Estoque:10000

Mínimo:2

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LM2577S-12

TO-263

National Semiconductor

Pressure Transducer, Series 19 mm, Uncompensated, Pressure Range: 0 psi to 100 psi, Absolute, flush mount, 10 Vdc excitation

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≥1:

R$33.24542

R$29.92087

≥5:

R$31.58315

R$28.42483

≥10:

R$29.92087

R$26.92878

≥20:

R$29.08974

R$26.18076

≥50:

R$28.25860

R$25.43274

≥100:

R$27.42747

R$24.68472

≥200:

R$26.59633

R$23.93670

≥500:

R$26.26387

R$23.63749

≥1000:

R$25.76520

R$23.18868

From: R$25.76520

(TO-263,NS) Description: The LM2577S-12 is a step-up DC-DC converter with an adjustable output voltage from 1.23V to 37V. It is designed to provide a high efficiency, low noise, and low cost solut

Estoque:10000

Mínimo:1

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LM2575S-ADJ

TO-263

National Semiconductor

3+

SIMPLE SWITCHER 1A Step-Down Voltage Regulator

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≥1:

R$5.74371

R$5.16934

≥5:

R$5.02575

R$4.52318

≥10:

R$2.87186

R$2.58467

≥20:

R$2.58467

R$2.32620

≥50:

R$2.51288

R$2.26159

≥100:

R$2.44108

R$2.19697

≥200:

R$2.36928

R$2.13235

≥500:

R$2.44108

R$2.19697

≥1000:

R$2.29749

R$2.06774

From: R$2.29749

Description: The LM2575S-ADJ is a monolithic integrated circuit in a TO-263 package. It is a step-down switching regulator with a maximum output current of 3A. Features: Input voltage range of 4.5V

Estoque:10000

Mínimo:2

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MAX732EWE

SOP-16

Maxim Integrated

+5V/Adjustable Step-Up Current-Mode DC-DC Converters

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≥1:

R$10.38919

R$9.35027

≥5:

R$6.92613

R$6.23352

≥10:

R$6.23352

R$5.61017

≥20:

R$6.06036

R$5.45433

≥50:

R$5.88721

R$5.29849

≥100:

R$5.71406

R$5.14265

≥200:

R$5.54091

R$4.98681

≥500:

R$5.47164

R$4.92448

≥1000:

R$5.36775

R$4.83097

From: R$5.36775

Description: Low-Dropout, 200mA, Positive Voltage Regulator Features: 200mA Output Current Low Dropout Voltage: 0.6V (Typ) Low Quiescent Current: 50μA (Typ) Output Voltage Accuracy: ±2%

Estoque:10000

Mínimo:2

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LM2577S-ADJ

TO-263

National Semiconductor

3+

SIMPLE SWITCHER Step-Up Voltage Regulator

Utsource

≥1:

R$14.58746

R$13.12872

≥5:

R$9.72497

R$8.75248

≥10:

R$8.75248

R$7.87723

≥20:

R$8.50935

R$7.65842

≥50:

R$8.26623

R$7.43961

≥100:

R$8.02310

R$7.22079

≥200:

R$7.77998

R$7.00199

≥500:

R$7.68273

R$6.91446

≥1000:

R$7.53685

R$6.78317

From: R$7.53685

Description: The LM2577S-ADJ is a step-up DC-DC converter with an adjustable output voltage. It is a monolithic integrated circuit specifically designed for high-efficiency, step-up (boost) applicatio

Estoque:10000

Mínimo:2

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LT1070CK

CAN-4

LT

05+

5A and 2.5A High Efficiency Switching Regulators

Utsource

≥1:

R$187.55307

R$168.79776

≥2:

R$187.55307

R$168.79776

≥5:

R$181.30130

R$163.17117

≥10:

R$178.80059

R$160.92053

≥20:

R$177.55024

R$159.79522

≥30:

R$175.04953

R$157.54457

≥50:

R$175.04953

R$157.54457

≥100:

R$173.79918

R$156.41925

≥500:

R$172.54882

R$155.29394

From: R$172.54882

Estoque:2000

Mínimo:1

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MC34163P

DIP-16

Motorola

POWER SWITCHING REGULATORS

Utsource

≥1:

R$6.74461

R$6.07015

≥5:

R$4.49641

R$4.04677

≥10:

R$4.04677

R$3.64209

≥20:

R$3.93435

R$3.54092

≥50:

R$3.82195

R$3.43975

≥100:

R$3.70954

R$3.33858

≥200:

R$3.59712

R$3.23741

≥500:

R$3.55215

R$3.19694

≥1000:

R$3.48471

R$3.13624

From: R$3.48471

Description: The MC34163P is a fixed frequency, current mode, step-up switching regulator controller. Features: Wide 4.5V to 40V input voltage range Output voltage up to 40V Current mode operation

Estoque:10000

Mínimo:2

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MAX629ESA

SOP-8

Maxim Integrated

06+/07+

28V, Low-Power, High-Vol t age, Boos t or Inver t ing DC-DC Conver t er

Utsource

≥1:

R$10.76947

R$9.69253

≥5:

R$8.97456

R$8.07711

≥10:

R$6.46169

R$5.81552

≥20:

R$6.28219

R$5.65398

≥50:

R$6.10270

R$5.49243

≥100:

R$5.92321

R$5.33088

≥200:

R$5.74371

R$5.16934

≥500:

R$5.56422

R$5.00780

≥1000:

R$5.38473

R$4.84626

From: R$5.38473

Description: High-Accuracy, Low-Dropout, 200mA Linear Regulator Features: 200mA Output Current Low Dropout Voltage: 0.6V at 200mA Low Quiescent Current: 1.2mA High Accuracy: ±2% Low Output Noise:

Estoque:10000

Mínimo:2

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MAX636ACPA

DIP-8

Maxim Integrated

Circular Connector; MIL SPEC:MIL-C-5015; Body Material:Metal; Series:AC; No. of Contacts:17; Connector Shell Size:20; Connecting Termination:Crimp; Circular Shell Style:Straight Plug; Body Style:Straight

Utsource

≥1:

R$13.87178

R$12.48460

≥5:

R$9.24785

R$8.32307

≥10:

R$8.32307

R$7.49076

≥20:

R$8.09186

R$7.28268

≥50:

R$7.86070

R$7.07463

≥100:

R$7.62949

R$6.86654

≥200:

R$7.39828

R$6.65845

≥500:

R$7.30580

R$6.57522

≥1000:

R$7.16707

R$6.45036

From: R$7.16707

Description: Low-Dropout, High-Efficiency, Step-Up DC-DC Converter Features: Output Voltage Range: 2.5V to 6V Output Current: Up to 500mA Low Dropout Voltage: 0.5V at 500mA High Efficienc

Estoque:10000

Mínimo:2

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MAX765ESA

SOP-8

Maxim Integrated

9604+

-5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ DC-DC Inverters

Utsource

≥1:

R$19.44995

R$17.50496

≥5:

R$18.47745

R$16.62971

≥10:

R$17.50496

R$15.75446

≥20:

R$17.01871

R$15.31684

≥50:

R$16.53245

R$14.87921

≥100:

R$16.04620

R$14.44159

≥200:

R$15.55996

R$14.00396

≥500:

R$15.36546

R$13.82891

≥1000:

R$15.07371

R$13.56634

From: R$15.07371

Estoque:10000

Mínimo:1

Favorito

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LM2576T-12

TO-220

National Semiconductor

3+

Simple Switcher⑩ 3 Amp Step-Down Voltage Regulator

Utsource

≥1:

R$4.16785

R$3.75107

≥5:

R$3.12589

R$2.81330

≥10:

R$2.18812

R$1.96931

≥20:

R$2.08392

R$1.87553

≥50:

R$1.87553

R$1.68798

≥100:

R$1.82341

R$1.64107

≥200:

R$1.77134

R$1.59421

≥500:

R$1.71926

R$1.54733

≥1000:

R$1.66713

R$1.50042

From: R$1.66713

Description: The LM2576T-12 is a monolithic integrated circuit, specifically designed as a step-down switching regulator, capable of driving a 3A load with excellent line and load regulation. Feature

Estoque:10000

Mínimo:3

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