577 Products Found

Buck (Step Down)  Topology  Products

Semiconductors - ICs - DC / DC Switching Regulators - Fixed

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  Newark Part No. Manufacturer Part No Manufacturer / Description
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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 Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending
93X5115
MB39C811QN-G-EFE2

MB39C811QN-G-EFE2

SPANSION

DC/DC CONVERTER, BUCK, QFN-40

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Awaiting Delivery

Price for: Tape & Reel Cut 1

1+ $5.53 10+ $5.09 25+ $4.95 50+ $4.91 more…

Buy
2.6V 23V QFN 40 100mA - - Buck (Step Down) 85°C Cut Tape MSL 3 - 168 hours No SVHC (16-Jun-2014)
 
Check more stock
    Per the manufacturer, more stock expected week of 2/16/15
Contact me when back in stock
93X5116
MB39C811QN-G-ERE2

MB39C811QN-G-ERE2

SPANSION

DC/DC CONVERTER, BUCK, QFN-40

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Awaiting Delivery

Price for: Tape & Reel Cut 1

1+ $5.53 10+ $5.09 25+ $4.95 50+ $4.91 more…

Buy
2.6V 23V QFN 40 100mA - - Buck (Step Down) 85°C Cut Tape MSL 3 - 168 hours No SVHC (16-Jun-2014)
 
Check more stock
    Per the manufacturer, more stock expected week of 2/16/15
Contact me when back in stock
28M3843
ADP2105ACPZ-1.8-R7

ADP2105ACPZ-1.8-R7

ANALOG DEVICES

IC, STEP-DOWN DC/DC CONVERTER, LFCSP-16, FULL REEL

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0

Price for: Tape & Reel Full 1

1500+ $1.70 3000+ $1.59 4500+ $1.50

Buy
2.7V 5.5V LFCSP 16 1A 1.8V 1.2MHz Buck (Step Down) 125°C Tape & Reel MSL 1 - Unlimited No SVHC (16-Jun-2014)
    Per the manufacturer, more stock expected week of 2/16/15

Not Normally Stocked

Non-Cancelable / Non Returnable

28M3844
ADP2105ACPZ-3.3-R7

ADP2105ACPZ-3.3-R7

ANALOG DEVICES

IC, STEP-DOWN DC/DC CONVERTER, LFCSP-16

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0

Price for: Tape & Reel Cut 1

1000+ $1.39

Buy
2.7V 5.5V LFCSP 16 1A 3.3V 1.2MHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited No SVHC (16-Jun-2014)
    Per the manufacturer, more stock expected week of 2/9/15

Not Normally Stocked

Non-Cancelable / Non Returnable

28M3857
ADP2107ACPZ-1.8-R7

ADP2107ACPZ-1.8-R7

ANALOG DEVICES

IC, STEP-DOWN DC/DC CONVERTER, LFCSP-16, FULL REEL

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0

Price for: Tape & Reel Full 1

1500+ $1.98 3000+ $1.85 4500+ $1.75

Buy
2.7V 5.5V LFCSP 16 2A 1.8V 1.2MHz Buck (Step Down) 125°C Tape & Reel MSL 3 - 168 hours No SVHC (16-Jun-2014)
    Per the manufacturer, more stock expected week of 2/16/15

Not Normally Stocked

Non-Cancelable / Non Returnable

34P3081
ADP2108ACBZ-1.2-R7

ADP2108ACBZ-1.2-R7

ANALOG DEVICES

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

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0

Price for: Tape & Reel Full 1

3000+ $0.738 6000+ $0.732

Buy
2.3V 5.5V WLCSP 5 600mA 1.2V 3MHz Buck (Step Down) 125°C Tape & Reel MSL 1 - Unlimited No SVHC (16-Jun-2014)
    Per the manufacturer, more stock expected week of 2/9/15

Not Normally Stocked

Non-Cancelable / Non Returnable

91T4782
ADP2108ACBZ-1.2-R7

ADP2108ACBZ-1.2-R7

ANALOG DEVICES

DC/DC, BUCK, 0.6A, 3MHZ, 1.2V, 5WLCSP

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Awaiting Delivery

Price for: Each 1

1+ $1.56 25+ $1.39 100+ $1.25 250+ $1.11 more…

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2.3V 5.5V WLCSP 5 600mA 1.2V 3MHz Buck (Step Down) 125°C Each MSL 1 - Unlimited No SVHC (16-Jun-2014)

UK Stock  

Freight Charge: $20.00 once per order

 
Check more stock
    Per the manufacturer, more stock expected week of 2/16/15
11R0636
ADP2108ACBZ-1.82R7

ADP2108ACBZ-1.82R7

ANALOG DEVICES

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

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0

Price for: Tape & Reel Cut 1

1000+ $0.78

Buy
2.3V 5.5V WLCSP 5 600mA 1.82V 3MHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours No SVHC (16-Jun-2014)
    Per the manufacturer, more stock expected week of 2/16/15

Not Normally Stocked

Non-Cancelable / Non Returnable

05R6548
ADP2108AUJZ-1.0-R7

ADP2108AUJZ-1.0-R7

ANALOG DEVICES

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

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0

Price for: Tape & Reel Full 1

3000+ $0.738 6000+ $0.732

Buy
2.3V 5.5V TSOT 5 600mA 1V 3MHz Buck (Step Down) 125°C Tape & Reel - No SVHC (16-Jun-2014)
    Per the manufacturer, more stock expected week of 1/26/15

Not Normally Stocked

Non-Cancelable / Non Returnable

91T4783
ADP2108AUJZ-1.2-R7

ADP2108AUJZ-1.2-R7

ANALOG DEVICES

DC/DC, BUCK, 0.6A, 3MHZ, 1.2V, 5TSOT

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Awaiting Delivery

Price for: Each 1

1+ $1.69 100+ $1.36 250+ $1.23 500+ $1.13 more…

Buy
2.3V 5.5V TSOT 5 600mA 1.2V 3MHz Buck (Step Down) 125°C Each MSL 1 - Unlimited No SVHC (16-Jun-2014)

UK Stock  

Freight Charge: $20.00 once per order

 
Check more stock
    Per the manufacturer, more stock expected week of 3/9/15
05R6553
ADP2108AUJZ-1.8-R7

ADP2108AUJZ-1.8-R7

ANALOG DEVICES

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

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0

Price for: Tape & Reel Full 1

3000+ $0.738 6000+ $0.732

Buy
2.3V 5.5V TSOT 5 600mA 1.8V 3MHz Buck (Step Down) 125°C Tape & Reel - No SVHC (16-Jun-2014)
    Per the manufacturer, more stock expected week of 1/26/15

Not Normally Stocked

Non-Cancelable / Non Returnable

26R2436
ADP2118ACPZ-1.2-R7

ADP2118ACPZ-1.2-R7

ANALOG DEVICES

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

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0

Price for: Tape & Reel Full 1

1500+ $1.76 3000+ $1.73 6000+ $1.72

Buy
2.3V 5.5V LFCSP 16 3A 1.2V 1.2MHz Buck (Step Down) 125°C Tape & Reel MSL 3 - 168 hours No SVHC (16-Jun-2014)
    Per the manufacturer, more stock expected week of 1/26/15

Not Normally Stocked

Non-Cancelable / Non Returnable

31T9282
ADP2139ACBZ-1.8-R7

ADP2139ACBZ-1.8-R7

ANALOG DEVICES

IC, DC-DC CONV, 3MHz, WLCSP-6

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0

Price for: Tape & Reel Cut 1

3000+ $1.11

Buy
2.3V 5.5V WLCSP 6 800mA 1.8V 3MHz Buck (Step Down) 125°C Cut Tape - No SVHC (16-Jun-2014)
    Per the manufacturer, more stock expected week of 1/12/15

Not Normally Stocked

Non-Cancelable / Non Returnable

12T1262
ADP2302ARDZ-3.3

ADP2302ARDZ-3.3

ANALOG DEVICES

IC, BUCK, REG, 2A, 3.3V, 8SOIC

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514

Price for: Each 1

1+ $2.61 25+ $2.34 50+ $2.19 100+ $2.09 more…

Buy
3V 20V NSOIC 8 2A 3.3V 700kHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours No SVHC (16-Jun-2014)

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 3/16/15
23X6024
ADP2302ARDZ-3.3-R7

ADP2302ARDZ-3.3-R7

ANALOG DEVICES

2A NON-SYNC STEP DOWN DC-DC CONVERTER

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Awaiting Delivery

Price for: Each 1

1+ $2.95 100+ $2.41 250+ $2.21 500+ $2.05 more…

Buy
3V 20V NSOIC 8 2A 3.3V 700kHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours No SVHC (16-Jun-2014)

UK Stock  

Freight Charge: $20.00 once per order

 
Check more stock
    Per the manufacturer, more stock expected week of 3/2/15
83R9319
ADP2302ARDZ-5.0-R7

ADP2302ARDZ-5.0-R7

ANALOG DEVICES

DC-DC CONVERTER, BUCK, 700KHZ, NSOIC-8, FULL REEL

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0

Price for: Tape & Reel Full 1

1000+ $1.38 2000+ $1.36

Buy
3V 20V NSOIC 8 2A 5V 700kHz Buck (Step Down) 125°C Tape & Reel - No SVHC (16-Jun-2014)
    Per the manufacturer, more stock expected week of 1/26/15

Not Normally Stocked

Non-Cancelable / Non Returnable

12T1264
ADP2303ARDZ-5.0

ADP2303ARDZ-5.0

ANALOG DEVICES

IC, BUCK, REG, 3A, 5V, 8SOIC

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138

Price for: Tape & Reel Cut 1

1+ $2.89 25+ $2.60 50+ $2.42 100+ $2.31 more…

Buy
3V 20V NSOIC 8 3A 5V 700kHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours No SVHC (16-Jun-2014)

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 3/2/15
23X6025
ADP2303ARDZ-5.0-R7

ADP2303ARDZ-5.0-R7

ANALOG DEVICES

3A NON-SYNC STEP DOWN DC-DC CONVERTER

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Awaiting Delivery

Price for: Each 1

1+ $3.26 100+ $2.67 250+ $2.45 500+ $2.27 more…

Buy
3V 20V NSOIC 8 3A 5V 700kHz Buck (Step Down) 125°C Cut Tape MSL 3 - 168 hours No SVHC (16-Jun-2014)

UK Stock  

Freight Charge: $20.00 once per order

 
Check more stock
    Per the manufacturer, more stock expected week of 3/2/15
79R5873
AP1509-33SG-13

AP1509-33SG-13

DIODES INC.

IC, PWM REG, BUCK, 150KHZ, SOP-8

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426

Price for: Tape & Reel Cut 1

1+ $1.66 10+ $1.44 100+ $1.15 250+ $1.00 more…

Buy
4.5V 22V SOIC 8 2A 3.3V 173kHz Buck (Step Down) 85°C Cut Tape - No SVHC (16-Jun-2014)

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 4/27/15
79R5874
AP1509-50SG-13

AP1509-50SG-13

DIODES INC.

IC, BUCK, REG, 5V, 2A, 8SOP

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4,223

Price for: Tape & Reel Cut 1

1+ $0.849 10+ $0.739 100+ $0.589 250+ $0.514 more…

Buy
4.5V 22V SOIC 8 2A 5V 173kHz Buck (Step Down) 85°C Cut Tape - No SVHC (16-Jun-2014)

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 4/27/15
53X2988
BD90522EFJ-CE2

BD90522EFJ-CE2

ROHM

DC/DC CONV, BUCK, 1.2V, 2.25MHZ, HTSOP-8

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83

Price for: Each 1

1+ $1.70 100+ $1.37 250+ $1.24 500+ $1.14 more…

Buy
2.69V 5.5V HTSOP 8 2A 1.2V 2.25MHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited To Be Advised

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 4/13/15
53X2989
BD90525EFJ-CE2

BD90525EFJ-CE2

ROHM

DC/DC CONV, BUCK, 1.5V, 2.25MHZ, HTSOP-8

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100

Price for: Each 1

1+ $1.70 100+ $1.37 250+ $1.24 500+ $1.14 more…

Buy
2.69V 5.5V HTSOP 8 2A 1.5V 2.25MHz Buck (Step Down) 125°C Cut Tape MSL 1 - Unlimited To Be Advised

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 4/13/15
08X1425
BD9104FVM-TR

BD9104FVM-TR

ROHM

DC-DC CONV, BUCK, ADJ, 1MHZ, MSOP-8

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46

Price for: Each 1

1+ $2.37 100+ $1.93 250+ $1.77 500+ $1.65 more…

Buy
4.5V 5.5V MSOP 8 800mA 3.3V 1.2MHz Buck (Step Down) 85°C Cut Tape - To Be Advised

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 4/13/15
69W8623
DC6M601X6/18S

DC6M601X6/18S

NXP

BUCK, 2.3-5.5V, 0.65A, 6MHZ, 1.8V,6WLCSP

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3,300

Price for: Each 1

1+ $1.21 10+ $1.07 25+ $0.965 100+ $0.843 more…

Buy
2.8V 5.5V WLCSP 6 650mA 1.8V 6MHz Buck (Step Down) 85°C Cut Tape MSL 1 - Unlimited No SVHC (16-Jun-2014)

UK Stock  

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    Per the manufacturer, more stock expected week of 2/16/15
69W8624
DC6M601X6/285S

DC6M601X6/285S

NXP

BUCK, 5.5V, 0.65A, 6MHZ, 2.85V, 6WLCSP

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Awaiting Delivery

Price for: Each 1

1+ $1.11 10+ $0.984 25+ $0.888 100+ $0.776 more…

Buy
3.7V 5.5V WLCSP 6 650mA 2.85V 6MHz Buck (Step Down) 85°C Cut Tape MSL 1 - Unlimited No SVHC (16-Jun-2014)

UK Stock  

Freight Charge: $20.00 once per order

 
Check more stock
    Per the manufacturer, more stock expected week of 2/16/15
Compare Selected