475 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 SVHC
 
 
Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending
41K4141
LM2675M-5.0/NOPB

LM2675M-5.0/NOPB

TEXAS INSTRUMENTS

STEP-DOWN REGULATOR, SOIC-8

3,926

Price for: Each 1

1+ $4.79 10+ $4.27 25+ $3.86 50+ $3.67 More pricing

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6.5V 40V SOIC 8 1A 5V 260kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 3,926 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/24/15
41K4145
LM2675MX-5.0/NOPB

LM2675MX-5.0/NOPB

TEXAS INSTRUMENTS

STEP-DOWN REGULATOR, 8-SOIC

2,931

Price for: Tape & Reel Cut 1

1+ $3.99 10+ $3.56 25+ $3.22 50+ $3.06 More pricing

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6.5V 40V SOIC 8 1A 5V 260kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 2,931 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/24/15
92T3191
ADP2108ACBZ-1.2-R7

ADP2108ACBZ-1.2-R7

ANALOG DEVICES

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

2,875

Price for: Tape & Reel Cut 1

1+ $0.45 Promotional price 10+ $0.45 Promotional price 25+ $0.45 Promotional price 100+ $0.45 Promotional price More pricing

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

(Available until stock is exhausted)

  • 2,875 in stock for same day shipping

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83K8193
LM2594M-5.0/NOPB

LM2594M-5.0/NOPB

TEXAS INSTRUMENTS

STEP-DOWN REGULATOR, 8-SOIC

2,659

Price for: Each 1

1+ $3.59 10+ $3.21 25+ $2.89 50+ $2.75 More pricing

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4.5V 40V SOIC 8 500mA 5V 150kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 2,659 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 9/21/15
29T5737
SC4525CSETRT

SC4525CSETRT

SEMTECH

DC-DC CONVERTER, 2MHz, 8-SOIC

2,519

Price for: Tape & Reel Cut 1

1+ $1.67 25+ $1.13 100+ $0.966 1000+ $0.90

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3V 28V SOIC 8 3A 5V 1.56MHz Buck (Step Down) 105°C Cut Tape - To Be Advised
  • 2,519 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/17/15
41K4121
LM2674M-5.0/NOPB

LM2674M-5.0/NOPB

TEXAS INSTRUMENTS

STEP-DOWN REGULATOR, 8-SOIC

2,286

Price for: Each 1

1+ $3.59 10+ $3.21 25+ $2.89 50+ $2.75 More pricing

Buy
6.5V 40V SOIC 8 500mA 5V 260kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 2,286 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 9/21/15
67W2702
ADP2108AUJZ-1.8-R7

ADP2108AUJZ-1.8-R7

ANALOG DEVICES

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

2,096

Price for: Tape & Reel Cut 1

1+ $1.09 Promotional price 10+ $1.00 Promotional price 25+ $1.00 Promotional price 100+ $0.923 Promotional price More pricing

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2.3V 5.5V TSOT 5 600mA 1.8V 3MHz Buck (Step Down) 125°C Cut Tape - To Be Advised
  • 2,096 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 9/7/15
79K7839
LM3671MF-3.3/NOPB

LM3671MF-3.3/NOPB

TEXAS INSTRUMENTS

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

2,096

Price for: Tape & Reel Cut 1

1+ $0.972 10+ $0.862 25+ $0.775 50+ $0.721 More pricing

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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 No SVHC (17-Dec-2014)
  • 2,096 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/17/15
67W2701
ADP2108AUJZ-1.0-R7

ADP2108AUJZ-1.0-R7

ANALOG DEVICES

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

1,989

Price for: Tape & Reel Cut 1

1+ $0.30 Promotional price 10+ $0.30 Promotional price 25+ $0.30 Promotional price 100+ $0.30 Promotional price More pricing

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

(Available until stock is exhausted)

  • 1,989 in stock for same day shipping

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41K4065
LM2671MX-5.0/NOPB

LM2671MX-5.0/NOPB

TEXAS INSTRUMENTS

STEP-DOWN REGULATOR, SOIC-8

1,952

Price for: Tape & Reel Cut 1

1+ $3.24 10+ $2.89 25+ $2.61 50+ $2.48 More pricing

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6.5V 40V SOIC 8 500mA 5V 260kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 1,952 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 9/21/15
29T5733
SC4524CSETRT

SC4524CSETRT

SEMTECH

DC-DC CONVERTER, 2MHz, 8-SOIC

1,888

Price for: Tape & Reel Cut 1

1+ $1.00 Promotional price 25+ $0.847 Promotional price 100+ $0.847 Promotional price 1000+ $0.847 Promotional price

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3V 28V SOIC 8 2A 5V 1.56MHz Buck (Step Down) 105°C Cut Tape - To Be Advised
  • 1,888 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/24/15
92T3192
ADP2108AUJZ-1.2-R7

ADP2108AUJZ-1.2-R7

ANALOG DEVICES

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

1,720

Price for: Tape & Reel Cut 1

1+ $0.69 Promotional price 10+ $0.69 Promotional price 25+ $0.69 Promotional price 100+ $0.69 Promotional price More pricing

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

(Available until stock is exhausted)

  • 1,720 in stock for same day shipping

see cut-off times

41K3660
LM2575S-5.0/NOPB

LM2575S-5.0/NOPB

TEXAS INSTRUMENTS

STEP-DOWN REGULATOR, TO-263-5

1,639

Price for: Each 1

1+ $2.92 10+ $2.34 100+ $2.14 250+ $1.66 More pricing

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4V 40V TO-263 5 1A 5V 52kHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours No SVHC (17-Dec-2014)
  • 1,639 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/24/15
25R1927
ADP2108AUJZ-3.3-R7

ADP2108AUJZ-3.3-R7

ANALOG DEVICES

STEP-DOWN DC/DC CONVERTER, TSOT-5

1,570

Price for: Tape & Reel Cut 1

1+ $1.67 10+ $1.52 25+ $1.35 100+ $1.22 More pricing

Buy
2.3V 5.5V TSOT 5 600mA 3.3V 3MHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited To Be Advised
  • 1,570 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 9/7/15
67W2703
ADP2118ACPZ-1.2-R7

ADP2118ACPZ-1.2-R7

ANALOG DEVICES

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

1,469

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 pricing

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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 To Be Advised

(Available until stock is exhausted)

  • 1,469 in stock for same day shipping

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41K4125
LM2674MX-5.0/NOPB

LM2674MX-5.0/NOPB

TEXAS INSTRUMENTS

STEP-DOWN REGULATOR, 8-SOIC

1,413

Price for: Tape & Reel Cut 1

1+ $1.42

Buy
6.5V 40V SOIC 8 500mA 5V 260kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 1,413 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/24/15
41K3833
LM2595S-5.0/NOPB

LM2595S-5.0/NOPB

TEXAS INSTRUMENTS

STEP-DOWN REGULATOR, TO-263-5

1,274

Price for: Each 1

1+ $4.79 10+ $4.27 25+ $3.86 50+ $3.67 More pricing

Buy
4.5V 40V TO-263 5 1A 5V 150kHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours No SVHC (17-Dec-2014)
  • 1,274 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 9/21/15
41K3614
LM2574N-5.0/NOPB

LM2574N-5.0/NOPB

TEXAS INSTRUMENTS

STEP-DOWN REGULATOR, 8-DIP

1,261

Price for: Each 1

1+ $1.97 10+ $1.57 100+ $1.32 500+ $1.01 More pricing

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4V 40V DIP 8 500mA 5V 52kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 1,261 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/24/15
87W8522
LM2594MX-3.3/NOPB

LM2594MX-3.3/NOPB

TEXAS INSTRUMENTS

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

1,206

Price for: Tape & Reel Cut 1

1+ $1.97 Promotional price 10+ $1.80 Promotional price 25+ $1.80 Promotional price 50+ $1.80 Promotional price More pricing

Buy
4.5V 40V SOIC 8 500mA 3.3V 150kHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 1,206 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/17/15
12T2973
ADP2302ARDZ-3.3-R7

ADP2302ARDZ-3.3-R7

ANALOG DEVICES

DC-DC CONVERTER, 8SOIC

963

Price for: Tape & Reel Cut 1

1+ $1.31 Promotional price 10+ $1.31 Promotional price 25+ $1.31 Promotional price 50+ $1.31 Promotional price More pricing

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3V 20V SOIC 8 2A 3.3V 700kHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours To Be Advised
  • 963 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 9/7/15
41K3670
LM2575T-5.0/NOPB

LM2575T-5.0/NOPB

TEXAS INSTRUMENTS

STEP-DOWN REGULATOR, TO-220-5

1,375

Price for: Each 1

1+ $2.42 10+ $1.93 100+ $1.62 500+ $1.24 More pricing

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4V 40V TO-220 5 1A 5V 52kHz Buck (Step Down) 125°C Cut Tape - No SVHC (17-Dec-2014)
  • 1,375 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/24/15
41K4153
LM2676S-5.0/NOPB

LM2676S-5.0/NOPB

TEXAS INSTRUMENTS

STEP-DOWN VOLTAGE REGULATOR, 7-TO-263

857

Price for: Each 1

1+ $5.39 10+ $4.81 25+ $4.34 50+ $4.13 More pricing

Buy
8V 40V TO-263 7 3A 5V 260kHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours No SVHC (17-Dec-2014)
  • 857 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/24/15
79K7829
LM3670MF-1.2/NOPB

LM3670MF-1.2/NOPB

TEXAS INSTRUMENTS

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

844

Price for: Tape & Reel Cut 1

1+ $0.385 Promotional price 10+ $0.385 Promotional price 25+ $0.385 Promotional price 50+ $0.385 Promotional price More pricing

Buy
2.5V 5.5V SOT-23 5 350mA 1.2V 1MHz Buck (Step Down) 85°C Cut Tape MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 844 in stock for same day shipping

see cut-off times

79K7835
LM3671MF-2.5/NOPB

LM3671MF-2.5/NOPB

TEXAS INSTRUMENTS

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

792

Price for: Tape & Reel Cut 1

1+ $0.918 10+ $0.816 25+ $0.735 50+ $0.681 More pricing

Buy
2.7V 5.5V SOT-23 5 600mA 2.5V 2MHz Buck (Step Down) 85°C Cut Tape MSL 1 - Unlimited No SVHC (17-Dec-2014)

(Available until stock is exhausted)

  • 792 in stock for same day shipping

see cut-off times

77C0701
TPS62003DGSR

TPS62003DGSR

TEXAS INSTRUMENTS

STEP-DOWN DC/DC CONVERTER, MSOP-10

778

Price for: Tape & Reel Cut 1

1+ $3.17 10+ $2.86 25+ $2.48 50+ $2.33 More pricing

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2V 5.5V MSOP 10 600mA 1.2V 750kHz Buck (Step Down) 85°C Cut Tape MSL 1 - Unlimited No SVHC (17-Dec-2014)
  • 778 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 8/24/15
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