135 Products Found

Buck (Step Down)  Device Topology  Products

Semiconductors - ICs - LED Drivers

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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
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08R5268
CAT4201TD-GT3

CAT4201TD-GT3

ON SEMICONDUCTOR

IC, LED DRIVER, BUCK, 350mA, TSOT-23-5

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2,982

Price for: Tape & Reel Cut 1

1+ $1.86 10+ $1.50 100+ $1.26 1000+ $0.959

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Buck (Step Down) 1 350mA 32V TSOT-23 6.5V 36V 1MHz -40°C 125°C Cut Tape -
  • 2,982 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 4/6/15
53W5478
XRP7613IDBTR-F

XRP7613IDBTR-F

EXAR

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

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2,497

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 -
  • 2,497 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
14R4586
LM3409MY/NOPB

LM3409MY/NOPB

TEXAS INSTRUMENTS

IC, PFET CONTROLLER, BUCK, MSOP-10

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1,177

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
  • 1,177 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/8/14
67X5274
HV9921N3-G

HV9921N3-G

MICROCHIP

SWITCH MODE LED LAMP DRIVER IC, 3 TO-92 BAG

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1,100

Price for: Each 1

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

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Buck (Step Down) 1 20mA - - 20V 400V - -40°C 85°C Cut Tape -
  • 1,100 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/2/15
14R4585
LM3409HVMY/NOPB

LM3409HVMY/NOPB

TEXAS INSTRUMENTS

IC, PFET CONTROLLER, BUCK, MSOP-10

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962

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
  • 962 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 2/23/15
64M6991
LM3405AXMK/NOPB

LM3405AXMK/NOPB

TEXAS INSTRUMENTS

IC LED DRIVER CONST CURRENT/BUCK TSOT236

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665

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
  • 665 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/15/14
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

(Available until stock is exhausted)

  • 566 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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563

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 - MSOP 4.5V 35V 1.5MHz -40°C 125°C Cut Tape MSL 1 - Unlimited
  • 563 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 1/26/15
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

(Available until stock is exhausted)

  • 448 in stock for same day shipping

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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 -

(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
  • 252 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 12/8/14
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+ $0.85 Promotional price 10+ $0.85 Promotional price 100+ $0.85 Promotional price 250+ $0.85 Promotional price more…

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

(Available until stock is exhausted)

  • 236 in stock for same day shipping

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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

(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
  • 158 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/24/14
11N9337
MAX16832AASA+

MAX16832AASA+

MAXIM INTEGRATED PRODUCTS

IC, LED DRIVER CONST CURRENT/BUCK SOIC-8

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127

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

(Available until stock is exhausted)

  • 127 in stock for same day shipping

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50M5374
ZXLD1360ET5TA

ZXLD1360ET5TA

DIODES INC.

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

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112

Price for: Tape & Reel Cut 1

1+ $3.01 10+ $2.61 100+ $2.08 250+ $1.80 more…

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

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    Per the manufacturer, more stock expected week of 3/2/15
67X5278
HV9923N3-G

HV9923N3-G

MICROCHIP

SWITCH MODE LED LAMP DRIVER IC, 3 TO-92 BAG

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100

Price for: Each 1

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

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Buck (Step Down) 1 30mA - - 20V 400V - -40°C 85°C Cut Tape -
  • 100 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/2/15
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 -

(Available until stock is exhausted)

  • 100 in stock for same day shipping

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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
  • 100 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/17/14
76R6958
LM3434SQ/NOPB

LM3434SQ/NOPB

TEXAS INSTRUMENTS

IC, LED DRIVER, BUCK, LLP-24

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93

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

(Available until stock is exhausted)

  • 93 in stock for same day shipping

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57M8540
LT3595EUHH#PBF

LT3595EUHH#PBF

LINEAR TECHNOLOGY

IC, LED DRVR, QFN56

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80

Price for: Each 1

1+ $9.93 100+ $8.17

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Buck (Step Down) 16 100mA 45V QFN 4.5V 45V 2MHz -40°C 85°C Each MSL 1 - Unlimited

(Available until stock is exhausted)

  • 80 in stock for same day shipping

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57M8300
LT3475IFE-1#PBF

LT3475IFE-1#PBF

LINEAR TECHNOLOGY

LED DRIVER, BUCK, PWM, 600KHZ, TSSOP-20

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72

Price for: Each 1

1+ $6.00 100+ $4.94

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Buck (Step Down) 2 1.5A - TSSOP 4V 36V 600kHz -40°C 125°C Each MSL 1 - Unlimited
  • 72 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/17/14
75M4726
LT3474EFE-1#PBF

LT3474EFE-1#PBF

LINEAR TECHNOLOGY

LED DRIVER, BUCK, PWM, 500KHZ, TSSOP-16

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65

Price for: Each 1

1+ $6.30 25+ $4.23 100+ $3.58

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Buck (Step Down) 1 1A - TSSOP 4V 36V 500kHz -40°C 85°C Each MSL 1 - Unlimited
  • 65 in stock for same day shipping

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    Per the manufacturer, more stock expected week of 11/24/14
27W1951
NCL30002DR2G

NCL30002DR2G

ON SEMICONDUCTOR

DRIVER, LED, 12V, 0.8A, CRM SMPS, 8SOIC

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1,666

Price for: Each 1

1+ $1.67 10+ $1.35 100+ $1.13 500+ $0.929 more…

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Buck (Step Down) 1 500mA - SOIC 8V 60V 70kHz -40°C 125°C Each MSL 1 - Unlimited

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
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    Per the manufacturer, more stock expected week of 12/8/14
18M5021
IRS2540PBF

IRS2540PBF

INTERNATIONAL RECTIFIER

IC, LED CURRENT REGULATOR, BUCK, DIP-8

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52

Price for: Each 1

1+ $1.84 Promotional price 10+ $1.84 Promotional price 100+ $1.58 Promotional price 250+ $1.58 Promotional price more…

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Buck (Step Down) 2 200mA 16.8V DIP 9V 15.6V 500kHz -25°C 125°C Each -

(Available until stock is exhausted)

  • 52 in stock for same day shipping

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