PMIC - Voltage Regulators - DC DC Switching Regulators | Page 6

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Used and refurbished parts guaranteed can work well

MAX724CCK

TO-220

Maxim Integrated

06/

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

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≥1:

US $3.28800

US $2.95920

≥5:

US $2.19200

US $1.97280

≥10:

US $1.97280

US $1.77552

≥20:

US $1.91800

US $1.72620

≥50:

US $1.86320

US $1.67688

≥100:

US $1.80840

US $1.62756

≥200:

US $1.75360

US $1.57824

≥500:

US $1.73168

US $1.55851

≥1000:

US $1.69880

US $1.52892

From: US $1.69880

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

Stock:10000

Minimum: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:

US $0.82200

US $0.73980

≥5:

US $0.61650

US $0.55485

≥10:

US $0.43155

US $0.38840

≥20:

US $0.41100

US $0.36990

≥50:

US $0.36990

US $0.33291

≥100:

US $0.35962

US $0.32366

≥200:

US $0.34935

US $0.31442

≥500:

US $0.33908

US $0.30517

≥1000:

US $0.32880

US $0.29592

From: US $0.32880

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

Stock:10000

Minimum: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:

US $1.43728

US $1.29355

≥5:

US $1.07796

US $0.97016

≥10:

US $0.64678

US $0.58210

≥20:

US $0.62881

US $0.56593

≥50:

US $0.61084

US $0.54976

≥100:

US $0.59288

US $0.53359

≥200:

US $0.57491

US $0.51742

≥500:

US $0.56773

US $0.51096

≥1000:

US $0.55695

US $0.50125

From: US $0.55695

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

Stock:10000

Minimum:2

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Used and refurbished parts guaranteed can work well

MAX636ACSA

SOP-8

Voltage-Mode SMPS Controller

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≥1:

US $5.46400

US $4.91760

≥5:

US $5.19080

US $4.67172

≥10:

US $4.91760

US $4.42584

≥20:

US $4.78100

US $4.30290

≥50:

US $4.64440

US $4.17996

≥100:

US $4.50780

US $4.05702

≥200:

US $4.37120

US $3.93408

≥500:

US $4.31656

US $3.88490

≥1000:

US $4.23460

US $3.81114

From: US $4.23460

Stock:10000

Minimum:1

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MIC2172BM

SOP-8

Micrel

100kHz 1.25A Switching Regulators Preliminary Information

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≥1:

US $2.73200

US $2.45880

≥5:

US $2.59540

US $2.33586

≥10:

US $2.45880

US $2.21292

≥20:

US $2.39050

US $2.15145

≥50:

US $2.32220

US $2.08998

≥100:

US $2.25390

US $2.02851

≥200:

US $2.18560

US $1.96704

≥500:

US $2.15828

US $1.94245

≥1000:

US $2.11730

US $1.90557

From: US $2.11730

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

Stock:10000

Minimum:2

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LM2587S-ADJ

TO-263

National Semiconductor

3+

SIMPLE SWITCHER 5A Flyback Regulator

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≥1:

US $2.05500

US $1.84950

≥5:

US $1.37000

US $1.23300

≥10:

US $1.23300

US $1.10970

≥20:

US $1.19875

US $1.07888

≥50:

US $1.16450

US $1.04805

≥100:

US $1.13025

US $1.01722

≥200:

US $1.09600

US $0.98640

≥500:

US $1.08230

US $0.97407

≥1000:

US $1.06175

US $0.95557

From: US $1.06175

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

Stock:10000

Minimum: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:

US $4.38400

US $3.94560

≥5:

US $4.16480

US $3.74832

≥10:

US $3.94560

US $3.55104

≥20:

US $3.83600

US $3.45240

≥50:

US $3.72640

US $3.35376

≥100:

US $3.61680

US $3.25512

≥200:

US $3.50720

US $3.15648

≥500:

US $3.46336

US $3.11702

≥1000:

US $3.39760

US $3.05784

From: US $3.39760

Stock:10000

Minimum:1

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MAX632ACPA

DIP8

Maxim Integrated

Voltage-Mode SMPS Controller

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≥1:

US $8.19600

US $7.37640

≥5:

US $7.78620

US $7.00758

≥10:

US $7.37640

US $6.63876

≥20:

US $7.17150

US $6.45435

≥50:

US $6.96660

US $6.26994

≥100:

US $6.76170

US $6.08553

≥200:

US $6.55680

US $5.90112

≥500:

US $6.47484

US $5.82735

≥1000:

US $6.35190

US $5.71671

From: US $6.35190

Stock:5000

Minimum:1

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MAX765CPA

DIP-8

Maxim Integrated

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

Utsource

≥1:

US $2.46600

US $2.21940

≥5:

US $1.64400

US $1.47960

≥10:

US $1.47960

US $1.33164

≥20:

US $1.43850

US $1.29465

≥50:

US $1.39740

US $1.25766

≥100:

US $1.35630

US $1.22067

≥200:

US $1.31520

US $1.18368

≥500:

US $1.29876

US $1.16888

≥1000:

US $1.27410

US $1.14669

From: US $1.27410

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

Stock:10000

Minimum: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:

US $6.55680

US $5.90112

≥5:

US $6.22896

US $5.60606

≥10:

US $5.90112

US $5.31101

≥20:

US $5.73720

US $5.16348

≥50:

US $5.57328

US $5.01595

≥100:

US $5.40936

US $4.86842

≥200:

US $5.24544

US $4.72090

≥500:

US $5.17987

US $4.66188

≥1000:

US $5.08152

US $4.57337

From: US $5.08152

(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

Stock:10000

Minimum:1

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LM2575S-ADJ

TO-263

National Semiconductor

3+

SIMPLE SWITCHER 1A Step-Down Voltage Regulator

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≥1:

US $1.13280

US $1.01952

≥5:

US $0.99120

US $0.89208

≥10:

US $0.56640

US $0.50976

≥20:

US $0.50976

US $0.45878

≥50:

US $0.49560

US $0.44604

≥100:

US $0.48144

US $0.43330

≥200:

US $0.46728

US $0.42055

≥500:

US $0.48144

US $0.43330

≥1000:

US $0.45312

US $0.40781

From: US $0.45312

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

Stock:10000

Minimum:2

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MAX732EWE

SOP-16

Maxim Integrated

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

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≥1:

US $2.04900

US $1.84410

≥5:

US $1.36600

US $1.22940

≥10:

US $1.22940

US $1.10646

≥20:

US $1.19525

US $1.07572

≥50:

US $1.16110

US $1.04499

≥100:

US $1.12695

US $1.01426

≥200:

US $1.09280

US $0.98352

≥500:

US $1.07914

US $0.97123

≥1000:

US $1.05865

US $0.95278

From: US $1.05865

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%

Stock:10000

Minimum:2

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LM2577S-ADJ

TO-263

National Semiconductor

3+

SIMPLE SWITCHER Step-Up Voltage Regulator

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≥1:

US $2.87700

US $2.58930

≥5:

US $1.91800

US $1.72620

≥10:

US $1.72620

US $1.55358

≥20:

US $1.67825

US $1.51043

≥50:

US $1.63030

US $1.46727

≥100:

US $1.58235

US $1.42411

≥200:

US $1.53440

US $1.38096

≥500:

US $1.51522

US $1.36370

≥1000:

US $1.48645

US $1.33780

From: US $1.48645

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

Stock:10000

Minimum:2

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LT1070CK

CAN-4

LT

05+

5A and 2.5A High Efficiency Switching Regulators

Utsource

≥1:

US $36.99000

US $33.29100

≥2:

US $36.99000

US $33.29100

≥5:

US $35.75700

US $32.18130

≥10:

US $35.26380

US $31.73742

≥20:

US $35.01720

US $31.51548

≥30:

US $34.52400

US $31.07160

≥50:

US $34.52400

US $31.07160

≥100:

US $34.27740

US $30.84966

≥500:

US $34.03080

US $30.62772

From: US $34.03080

Stock:2000

Minimum:1

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MC34163P

DIP-16

Motorola

POWER SWITCHING REGULATORS

Utsource

≥1:

US $1.33020

US $1.19718

≥5:

US $0.88680

US $0.79812

≥10:

US $0.79812

US $0.71831

≥20:

US $0.77595

US $0.69835

≥50:

US $0.75378

US $0.67840

≥100:

US $0.73161

US $0.65845

≥200:

US $0.70944

US $0.63850

≥500:

US $0.70057

US $0.63051

≥1000:

US $0.68727

US $0.61854

From: US $0.68727

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

Stock:10000

Minimum: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:

US $2.12400

US $1.91160

≥5:

US $1.77000

US $1.59300

≥10:

US $1.27440

US $1.14696

≥20:

US $1.23900

US $1.11510

≥50:

US $1.20360

US $1.08324

≥100:

US $1.16820

US $1.05138

≥200:

US $1.13280

US $1.01952

≥500:

US $1.09740

US $0.98766

≥1000:

US $1.06200

US $0.95580

From: US $1.06200

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:

Stock:10000

Minimum: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:

US $2.73585

US $2.46226

≥5:

US $1.82390

US $1.64151

≥10:

US $1.64151

US $1.47736

≥20:

US $1.59591

US $1.43632

≥50:

US $1.55032

US $1.39529

≥100:

US $1.50472

US $1.35425

≥200:

US $1.45912

US $1.31321

≥500:

US $1.44088

US $1.29679

≥1000:

US $1.41352

US $1.27217

From: US $1.41352

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

Stock:10000

Minimum: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:

US $3.83600

US $3.45240

≥5:

US $3.64420

US $3.27978

≥10:

US $3.45240

US $3.10716

≥20:

US $3.35650

US $3.02085

≥50:

US $3.26060

US $2.93454

≥100:

US $3.16470

US $2.84823

≥200:

US $3.06880

US $2.76192

≥500:

US $3.03044

US $2.72740

≥1000:

US $2.97290

US $2.67561

From: US $2.97290

Stock:10000

Minimum:1

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LM2576T-12

TO-220

National Semiconductor

3+

Simple Switcher⑩ 3 Amp Step-Down Voltage Regulator

Utsource

≥1:

US $0.82200

US $0.73980

≥5:

US $0.61650

US $0.55485

≥10:

US $0.43155

US $0.38840

≥20:

US $0.41100

US $0.36990

≥50:

US $0.36990

US $0.33291

≥100:

US $0.35962

US $0.32366

≥200:

US $0.34935

US $0.31442

≥500:

US $0.33908

US $0.30517

≥1000:

US $0.32880

US $0.29592

From: US $0.32880

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

Stock:10000

Minimum:3

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