124 Products Found

Buck (Step Down)  Device Topology  Products

Semiconductors - ICs - LED Drivers

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  Newark Part No. Manufacturer Part No Manufacturer / Description
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Device Topology No. of Outputs Output Current Output Voltage Driver Case Style Input Voltage Min Input Voltage Max Switching Frequency Operating Temperature Min Operating Temperature Max Packaging MSL SVHC
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53W5479
XRP7613IDBTR-F

XRP7613IDBTR-F

EXAR

LED DRIVER, BUCK, PWM/ANALOGUE, 1MHZ, HSOIC-8, FULL REEL

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2,500

Price for: Tape & Reel Full 1

1+ $1.12 2500+ $1.07 5000+ $1.00 7500+ $0.939

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Buck (Step Down) 1 1.2A - NSOIC 7V 36V 1MHz -40°C 125°C Tape & Reel - To Be Advised

(Available until stock is exhausted)

  • 2,500 in stock for same day shipping

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54M4678
LM3401MM/NOPB

LM3401MM/NOPB

TEXAS INSTRUMENTS

IC, PFET CONTROLLER, BUCK, MSOP-8

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633

Price for: Tape & Reel Cut 1

1+ $1.63 10+ $1.47 25+ $1.28 50+ $1.20 more…

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Buck (Step Down) 1 1A 35V MSOP 4.5V 35V 1.5MHz -40°C 125°C Cut Tape MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 633 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/23/15
53W5478
XRP7613IDBTR-F

XRP7613IDBTR-F

EXAR

LED DRIVER, BUCK, PWM/ANALOGUE, 1MHZ, HSOIC-8

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1,892

Price for: Tape & Reel Cut 1

1+ $2.67 25+ $2.09 100+ $1.80 250+ $1.53 more…

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Buck (Step Down) 1 1.2A - SOIC 7V 36V 1MHz -40°C 125°C Cut Tape - To Be Advised
  • 1,892 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 3/23/15
67X5274
HV9921N3-G

HV9921N3-G

MICROCHIP

LED DRIVER, BUCK, TO-92-3

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1,096

Price for: Each 1

1+ $0.64 26+ $0.53 100+ $0.48

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Buck (Step Down) 1 20mA - TO-92 20V 400V - -40°C 85°C Cut Tape - No SVHC (16-Jun-2014)
  • 1,096 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/8/16
64M6991
LM3405AXMK/NOPB

LM3405AXMK/NOPB

TEXAS INSTRUMENTS

IC LED DRIVER CONST CURRENT/BUCK TSOT236

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514

Price for: Tape & Reel Cut 1

1+ $1.53 10+ $1.36 25+ $1.22 50+ $1.14 more…

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Buck (Step Down) 1 1A 20V TSOT 3V 22V 1.6MHz -65°C 150°C Cut Tape MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 514 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/23/15
23T2119
IRS25401SPBF

IRS25401SPBF

INTERNATIONAL RECTIFIER

IC, LED DRVR, SOIC8

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566

Price for: Each 1

1+ $0.991 Promotional price 10+ $0.991 Promotional price 100+ $0.991 Promotional price 250+ $0.991 Promotional price more…

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Buck (Step Down) 1 700mA 16.6V SOIC 8V 16.6V 500kHz -55°C 150°C Each MSL 2 - 1 year No SVHC (16-Jun-2014)

(Available until stock is exhausted)

  • 566 in stock for same day shipping

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20T5575
LM3444MM/NOPB

LM3444MM/NOPB

TEXAS INSTRUMENTS

IC, LED DRVR, MSOP-10

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448

Price for: Tape & Reel Cut 1

1+ $0.825 Promotional price 10+ $0.825 Promotional price 25+ $0.825 Promotional price 50+ $0.825 Promotional price more…

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Buck (Step Down) 1 100mA - MSOP 8V 13V 1MHz -40°C 125°C Cut Tape MSL 1 - Unlimited No SVHC (16-Jun-2014)

(Available until stock is exhausted)

  • 448 in stock for same day shipping

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14R4586
LM3409MY/NOPB

LM3409MY/NOPB

TEXAS INSTRUMENTS

IC, PFET CONTROLLER, BUCK, MSOP-10

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300

Price for: Tape & Reel Cut 1

1+ $1.91 10+ $1.72 25+ $1.50 50+ $1.40 more…

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Buck (Step Down) 1 1A 42V MSOP 6V 42V 2MHz -40°C 125°C Cut Tape MSL 3 - 168 hours No SVHC (16-Jun-2014)
  • 300 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 3/16/15
23T2118
IRS25401PBF

IRS25401PBF

INTERNATIONAL RECTIFIER

IC, LED DRVR, DIP8

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299

Price for: Each 1

1+ $0.984 Promotional price 10+ $0.984 Promotional price 100+ $0.984 Promotional price 250+ $0.984 Promotional price more…

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Buck (Step Down) 1 700mA 16.6V DIP 8V 16.6V 500kHz -55°C 150°C Each - No SVHC (16-Jun-2014)

(Available until stock is exhausted)

  • 299 in stock for same day shipping

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55W7461
TPS92075D/NOPB

TPS92075D/NOPB

TEXAS INSTRUMENTS

LED DRIVER, BUCK, TRIAC, SOIC-8

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252

Price for: Each 1

1+ $1.17 Promotional price 10+ $1.17 Promotional price 25+ $1.17 Promotional price 50+ $1.17 Promotional price more…

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Buck (Step Down) 1 - - SOIC 11V 18V - -40°C 125°C Each MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 252 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 3/16/15
14R4585
LM3409HVMY/NOPB

LM3409HVMY/NOPB

TEXAS INSTRUMENTS

IC, PFET CONTROLLER, BUCK, MSOP-10

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247

Price for: Tape & Reel Cut 1

1+ $2.04 10+ $1.84 25+ $1.60 50+ $1.50 more…

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Buck (Step Down) 1 1A 75V MSOP 6V 75V 2MHz -40°C 125°C Cut Tape MSL 3 - 168 hours No SVHC (16-Jun-2014)
  • 247 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 3/16/15
12T1277
AP8802FNG-7

AP8802FNG-7

DIODES INC.

IC, LED DRVR, BUCK, 1A, DFN-10

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236

Price for: Tape & Reel Cut 1

1+ $0.711 Promotional price 10+ $0.711 Promotional price 100+ $0.711 Promotional price 250+ $0.711 Promotional price more…

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Buck (Step Down) 1 1A - DFN 48V 48V 500kHz -40°C 105°C Cut Tape - To Be Advised

(Available until stock is exhausted)

  • 236 in stock for same day shipping

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63W9922
TPS92641PWP/NOPB

TPS92641PWP/NOPB

TEXAS INSTRUMENTS

LED DRIVER, PWM/ANALOGUE, 1MHZ, TSSOP-16

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185

Price for: Each 1

1+ $2.52 Promotional price 10+ $2.52 Promotional price 25+ $2.52 Promotional price 50+ $2.16 Promotional price more…

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Buck (Step Down) 1 - - TSSOP 7V 85V 1MHz -40°C 125°C Each MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 185 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 3/16/15
99R3330
LM3414HVSD/NOPB

LM3414HVSD/NOPB

TEXAS INSTRUMENTS

IC, LED DRVR, LLP8

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171

Price for: Tape & Reel Cut 1

1+ $2.18 10+ $1.96 25+ $1.71 50+ $1.60 more…

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Buck (Step Down) 1 1A 65V LLP 4.5V 65V 500kHz -40°C 125°C Cut Tape MSL 1 - Unlimited No SVHC (16-Jun-2014)

(Available until stock is exhausted)

  • 171 in stock for same day shipping

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57M8286
LT3474EFE#PBF

LT3474EFE#PBF

LINEAR TECHNOLOGY

IC, LED DRVR, TSSOP

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158

Price for: Each 1

1+ $5.94 25+ $4.03 100+ $3.47

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Buck (Step Down) 1 1A 15V TSSOP 4V 36V 500kHz -40°C 85°C Each MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 158 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 3/2/15
11N9337
MAX16832AASA+

MAX16832AASA+

MAXIM INTEGRATED PRODUCTS

IC, LED DRIVER CONST CURRENT/BUCK SOIC-8

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117

Price for: Each 1

1+ $2.82 Promotional price 25+ $2.82 Promotional price 50+ $2.82 Promotional price 100+ $2.42 Promotional price

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Buck (Step Down) 1 1A 63V SOIC 6.5V 65V 2MHz -40°C 125°C Each MSL 1 - Unlimited To Be Advised

(Available until stock is exhausted)

  • 117 in stock for same day shipping

see cut-off times

50M5374
ZXLD1360ET5TA

ZXLD1360ET5TA

DIODES INC.

IC, LED DRIVER, BUCK, TSOT-23-5

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112

Price for: Tape & Reel Cut 1

1+ $2.97 10+ $2.58 100+ $2.05 250+ $1.78 more…

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Buck (Step Down) 1 1A 30V TSOT-23 7V 30V 1MHz -40°C 125°C Cut Tape - To Be Advised
  • 112 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 3/9/15
67X5259
HV9910BNG-G

HV9910BNG-G

MICROCHIP

LED DRIVER, BUCK, 100KHZ, NSOIC-16

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100

Price for: Each 1

1+ $1.01 26+ $0.84 100+ $0.77

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Buck (Step Down) 1 - - NSOIC 8V 450V 100kHz -40°C 125°C Cut Tape MSL 3 - 168 hours No SVHC (16-Jun-2014)
  • 100 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/8/16
67X5276
HV9922N3-G

HV9922N3-G

MICROCHIP

LED DRIVER, BUCK, TO-92-3

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100

Price for: Each 1

1+ $0.68 26+ $0.57 100+ $0.52

Buy
Buck (Step Down) 1 50mA - TO-92 20V 400V - -40°C 85°C Cut Tape - No SVHC (16-Jun-2014)
  • 100 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/8/16
67X5278
HV9923N3-G

HV9923N3-G

MICROCHIP

LED DRIVER, BUCK, TO-92-3

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100

Price for: Each 1

1+ $0.65 26+ $0.54 100+ $0.49

Buy
Buck (Step Down) 1 30mA - TO-92 20V 400V - -40°C 85°C Cut Tape - No SVHC (16-Jun-2014)
  • 100 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/8/16
84X8494
HV9923N8-G

HV9923N8-G

MICROCHIP

LED DRIVER, BUCK, TO-243AA-3

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100

Price for: Tape & Reel Cut 1

1+ $0.68 26+ $0.57 100+ $0.52

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Buck (Step Down) 1 30mA - TO-243AA 20V 400V - -40°C 85°C Cut Tape MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 100 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 3/30/15
84X8495
HV9925SG-G

HV9925SG-G

MICROCHIP

LED DRIVER, PROG, BUCK, NSOIC-8

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100

Price for: Tape & Reel Cut 1

1+ $0.99 26+ $0.83 100+ $0.75

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Buck (Step Down) 1 50mA - NSOIC 20V 400V - -40°C 85°C Cut Tape MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 100 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 3/30/15
18M5024
IRS2541PBF

IRS2541PBF

INTERNATIONAL RECTIFIER

IC, LED CURRENT REGULATOR, BUCK, DIP-8

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100

Price for: Each 1

1+ $2.00 Promotional price 10+ $2.00 Promotional price 100+ $1.72 Promotional price 250+ $1.72 Promotional price more…

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Buck (Step Down) 2 200mA 16.8V DIP 9V 15.6V 500kHz -25°C 125°C Each - No SVHC (16-Jun-2014)

(Available until stock is exhausted)

  • 100 in stock for same day shipping

see cut-off times

78T4028
LT3590ESC8#PBF

LT3590ESC8#PBF

LINEAR TECHNOLOGY

LED DRIVER, BUCK, PWM/ANALOGUE, 850KHZ, SC-70-8

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100

Price for: Each 1

1+ $2.00 100+ $1.65

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Buck (Step Down) 1 50mA 55V SC-70 4.5V 55V 850kHz -40°C 85°C Each MSL 1 - Unlimited No SVHC (16-Jun-2014)
  • 100 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/23/15
76R6958
LM3434SQ/NOPB

LM3434SQ/NOPB

TEXAS INSTRUMENTS

IC, LED DRIVER, BUCK, LLP-24

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90

Price for: Tape & Reel Cut 1

1+ $2.85 Promotional price 10+ $2.85 Promotional price 25+ $2.85 Promotional price 50+ $2.45 Promotional price more…

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Buck (Step Down) 1 30A 27V LLP 3V 5.8V 1MHz -40°C 125°C Cut Tape MSL 1 - Unlimited No SVHC (16-Jun-2014)

(Available until stock is exhausted)

  • 90 in stock for same day shipping

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