497 Products Found

Buck (Step Down)  Topology  Products

Semiconductors - ICs - DC / DC Switching Regulators - Fixed

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Input Voltage Min Input Voltage Max DC / DC Converter IC Case No. of Pins Output Current Output Voltage Nom. Switching Frequency Topology Operating Temperature Max Packaging MSL
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41K4141
LM2675M-5.0/NOPB

LM2675M-5.0/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN REGULATOR, SOIC-8

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5,472

Price for: Each 1

1+ $4.58 10+ $4.08 25+ $3.68 50+ $3.51 more…

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6.5V 40V SOIC 8 1A 5V 260kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited
  • 5,472 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/29/14
92T3192
ADP2108AUJZ-1.2-R7

ADP2108AUJZ-1.2-R7

ANALOG DEVICES

DC-DC CONVERTER, BUCK, 600mA, TSOT-5

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2,998

Price for: Tape & Reel Cut 1

1+ $1.67 10+ $1.52 25+ $1.35 100+ $1.22 more…

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2.3V 5.5V TSOT 5 600mA 1.2V 3MHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited

(Available until stock is exhausted)

  • 2,998 in stock for same day shipping

see cut-off times

92T3191
ADP2108ACBZ-1.2-R7

ADP2108ACBZ-1.2-R7

ANALOG DEVICES

DC-DC CONVERTER, BUCK, 600mA, WLCSP-5

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2,899

Price for: Tape & Reel Cut 1

1+ $0.671 Promotional price 10+ $0.671 Promotional price 25+ $0.671 Promotional price 100+ $0.671 Promotional price more…

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2.3V 5.5V WLCSP 5 600mA 1.2V 3MHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited

(Available until stock is exhausted)

  • 2,899 in stock for same day shipping

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83K8193
LM2594M-5.0/NOPB

LM2594M-5.0/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN REGULATOR, 8-SOIC

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2,757

Price for: Each 1

1+ $3.44 10+ $3.06 25+ $2.76 50+ $2.63 more…

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4.5V 40V SOIC 8 500mA 5V 150kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited
  • 2,757 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/23/15
41K4121
LM2674M-5.0/NOPB

LM2674M-5.0/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN REGULATOR, 8-SOIC

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2,535

Price for: Each 1

1+ $3.44 10+ $3.06 25+ $2.76 50+ $2.63 more…

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6.5V 40V SOIC 8 500mA 5V 260kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited
  • 2,535 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
79K7839
LM3671MF-3.3/NOPB

LM3671MF-3.3/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN DC/DC CONVERTER, 5-SOT-23

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3,535

Price for: Tape & Reel Cut 1

1+ $0.918 10+ $0.813 25+ $0.732 50+ $0.681 more…

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2.7V 5.5V SOT-23 5 600mA 3.3V 2MHz Buck (Step Down) 85°C Cut Tape MSL 1 - Unlimited
  • 3,535 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
67W2702
ADP2108AUJZ-1.8-R7

ADP2108AUJZ-1.8-R7

ANALOG DEVICES

DC-DC CONVERTER, BUCK, 3MHZ, TSOT-5

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2,525

Price for: Tape & Reel Cut 1

1+ $1.00 Promotional price 10+ $1.00 Promotional price 25+ $1.00 Promotional price 100+ $0.858 Promotional price more…

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2.3V 5.5V TSOT 5 600mA 1.8V 3MHz Buck (Step Down) 125°C Cut Tape -
  • 2,525 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/10/14
41K4125
LM2674MX-5.0/NOPB

LM2674MX-5.0/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN REGULATOR, 8-SOIC

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2,271

Price for: Tape & Reel Cut 1

1+ $2.87 10+ $2.55 25+ $2.30 50+ $2.20 more…

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6.5V 40V SOIC 8 500mA 5V 260kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited
  • 2,271 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
87W8522
LM2594MX-3.3/NOPB

LM2594MX-3.3/NOPB

TEXAS INSTRUMENTS

DC-DC CONVERTER, BUCK, 150KHZ, SOIC-8

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2,165

Price for: Tape & Reel Cut 1

1+ $1.80 Promotional price 10+ $1.80 Promotional price 25+ $1.80 Promotional price 50+ $1.55 Promotional price more…

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4.5V 40V SOIC 8 500mA 3.3V 150kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited
  • 2,165 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/3/14
29T5733
SC4524CSETRT

SC4524CSETRT

SEMTECH

IC, DC-DC CONV, 2MHz, 8-SOIC

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1,996

Price for: Tape & Reel Cut 1

1+ $1.54 25+ $1.04 100+ $0.887 1000+ $0.828

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3V 28V SOIC 8 2A 5V 1.56MHz Buck (Step Down) 105°C Cut Tape -
  • 1,996 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/17/14
67W2701
ADP2108AUJZ-1.0-R7

ADP2108AUJZ-1.0-R7

ANALOG DEVICES

DC-DC CONVERTER, BUCK, 3MHZ, TSOT-5

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1,989

Price for: Tape & Reel Cut 1

1000+ $0.671 Promotional price

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2.3V 5.5V TSOT 5 600mA 1V 3MHz Buck (Step Down) 125°C Cut Tape -

(Available until stock is exhausted)

  • 1,989 in stock for same day shipping

see cut-off times

41K4145
LM2675MX-5.0/NOPB

LM2675MX-5.0/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN REGULATOR, 8-SOIC

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1,895

Price for: Tape & Reel Cut 1

1+ $3.82 10+ $3.40 25+ $3.07 50+ $2.93 more…

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6.5V 40V SOIC 8 1A 5V 260kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited
  • 1,895 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
41K4081
LM2672M-5.0/NOPB

LM2672M-5.0/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN REGULATOR, 8-SOIC

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1,809

Price for: Each 1

1+ $4.73 10+ $4.21 25+ $3.80 50+ $3.62 more…

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6.5V 40V SOIC 8 1A 5V 400kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited
  • 1,809 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/29/14
41K3670
LM2575T-5.0/NOPB

LM2575T-5.0/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN REGULATOR, TO-220-5

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1,676

Price for: Each 1

1+ $2.29 10+ $1.82 100+ $1.53 500+ $1.17 more…

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4V 40V TO-220 5 1A 5V 52kHz Buck (Step Down) 125°C Cut Tape -
  • 1,676 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
41K3614
LM2574N-5.0/NOPB

LM2574N-5.0/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN REGULATOR, 8-DIP

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1,609

Price for: Each 1

1+ $1.86 10+ $1.48 100+ $1.24 500+ $0.946 more…

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4V 40V DIP 8 500mA 5V 52kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited
  • 1,609 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/23/15
41K3660
LM2575S-5.0/NOPB

LM2575S-5.0/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN REGULATOR, TO-263-5

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1,300

Price for: Each 1

1+ $2.92 10+ $2.34 100+ $2.14 250+ $1.66 more…

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4V 40V TO-263 5 1A 5V 52kHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours
  • 1,300 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 1/26/15
67W2703
ADP2118ACPZ-1.2-R7

ADP2118ACPZ-1.2-R7

ANALOG DEVICES

DC-DC CONVERTER, BUCK, 1.2MHZ, LFCSP-16

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1,499

Price for: Tape & Reel Cut 1

1+ $2.39 Promotional price 10+ $2.39 Promotional price 25+ $2.05 Promotional price 50+ $2.05 Promotional price more…

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2.3V 5.5V LFCSP 16 3A 1.2V 1.2MHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours
  • 1,499 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/10/14
41K3833
LM2595S-5.0/NOPB

LM2595S-5.0/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN REGULATOR, TO-263-5

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1,460

Price for: Each 1

1+ $4.58 10+ $4.08 25+ $3.68 50+ $3.51 more…

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4.5V 40V TO-263 5 1A 5V 150kHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours
  • 1,460 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
41K4937
LM3671MF-1.2/NOPB

LM3671MF-1.2/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN DC/DC CONVERTER, 5-SOT-23

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1,439

Price for: Tape & Reel Cut 1

1+ $0.918 10+ $0.813 25+ $0.732 50+ $0.681 more…

Buy
2.7V 5.5V SOT-23 5 600mA 1.2V 2MHz Buck (Step Down) 85°C Cut Tape MSL 1 - Unlimited
  • 1,439 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/29/14
79K7835
LM3671MF-2.5/NOPB

LM3671MF-2.5/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN DC/DC CONVERTER, 5-SOT-23

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1,439

Price for: Tape & Reel Cut 1

1+ $0.302 Promotional price 10+ $0.302 Promotional price 25+ $0.302 Promotional price 50+ $0.302 Promotional price more…

Buy
2.7V 5.5V SOT-23 5 600mA 2.5V 2MHz Buck (Step Down) 85°C Cut Tape MSL 1 - Unlimited

(Available until stock is exhausted)

  • 1,439 in stock for same day shipping

see cut-off times

41K4153
LM2676S-5.0/NOPB

LM2676S-5.0/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN VOLT REG, 7-TO-263

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1,348

Price for: Each 1

1+ $5.16 10+ $4.59 25+ $4.14 50+ $3.95 more…

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8V 40V TO-263 7 3A 5V 260kHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours
  • 1,348 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/23/15
77C0701
TPS62003DGSR

TPS62003DGSR

TEXAS INSTRUMENTS

IC, STEP-DOWN DC/DC CONVERTER, MSOP-10

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1,143

Price for: Tape & Reel Cut 1

1+ $1.65 Promotional price 10+ $1.65 Promotional price 25+ $1.65 Promotional price 50+ $1.65 Promotional price more…

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2V 5.5V MSOP 10 600mA 1.2V 750kHz Buck (Step Down) 85°C Cut Tape MSL 1 - Unlimited
  • 1,143 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/17/14
25R1927
ADP2108AUJZ-3.3-R7

ADP2108AUJZ-3.3-R7

ANALOG DEVICES

IC, STEP-DOWN DC/DC CONVERTER, TSOT-5

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1,110

Price for: Tape & Reel Cut 1

1+ $1.67 10+ $1.52 25+ $1.35 100+ $1.22 more…

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2.3V 5.5V TSOT 5 600mA 3.3V 3MHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours
  • 1,110 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/1/14
41K4140
LM2675M-3.3/NOPB

LM2675M-3.3/NOPB

TEXAS INSTRUMENTS

IC, STEP-DOWN REGULATOR, 8-SOIC

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1,051

Price for: Each 1

1+ $4.58 10+ $4.08 25+ $3.68 50+ $3.51 more…

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6.5V 40V SOIC 8 1A 3.3V 260kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited
  • 1,051 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/23/15
29T5737
SC4525CSETRT

SC4525CSETRT

SEMTECH

IC, DC-DC CONV, 2MHz, 8-SOIC

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1,031

Price for: Tape & Reel Cut 1

1+ $1.56 25+ $1.05 100+ $0.90 1000+ $0.84

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3V 28V SOIC 8 3A 5V 1.56MHz Buck (Step Down) 105°C Cut Tape -
  • 1,031 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/17/14
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