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PoE - DC/DC Converter

DC/DC Converters for Power Over Ethernet

DC/DC regulators are circuits that convert DC voltage from one level to another and maintain that voltage at a constant level. Electronic systems often have several sub-circuits, each with its own voltage level requirement that may be higher or lower than the main power supply. Step-up (boost) converters raise a voltage to a higher level, while step-down (buck) converters lower it. Learn More


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Texas Instruments LMR14206XMKE/NOPB
Enlarge
926-LMR14206XMKENOPB


To purchase full reel, order in multiples of 250:
Texas Instruments Voltage Regulators - Switching Regulators SIMPLE SWITCHER 42 Vin,0.6A SD Vltg Reg
Page 619

Data Sheet
11,303
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Texas Instruments LM5116MHX/NOPB
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926-LM5116MHX/NOPB


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Texas Instruments Switching Controllers WIDE RANGE SYNCH BUCK CONTROLLER
Page 621

Data Sheet

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5,446
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Maxim Integrated MAX17019ATM+
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Maxim Integrated Power Management Specialized Quad-Output Controller
Data Sheet 2,437
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1: $20.77
25: $14.58
50: $13.85
100: $10.57
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Texas Instruments LM3485MM/NOPB
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926-LM3485MM/NOPB


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Texas Instruments Switching Controllers HYSTERETIC PFET BUCK CONTROLLER
Page 619

Data Sheet

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14,718
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Texas Instruments LM34919TLX/NOPB
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926-LM34919TLX/NOPB


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Texas Instruments Voltage Regulators - Switching Regulators
Data Sheet

Product Info.
6,430
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100: $1.93
500: $1.52
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Texas Instruments TPS62110RSAT
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595-TPS62110RSAT


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Texas Instruments Voltage Regulators - Switching Regulators Adj 1.5-A 17-V Vin Step-Down Converter
Page 618

Data Sheet
6,480
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Texas Instruments TPS53219ARGTT
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595-TPS53219ARGTT


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Texas Instruments Switching Controllers Wide Vin,Eco-Mode Sgl Sync Step Cntrlr
Page 622

Data Sheet
5,136
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Texas Instruments LM3150MHE/NOPB
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926-LM3150MHE/NOPB


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Texas Instruments Switching Controllers 42V SYNC STEP-DOWN
Page 620

Data Sheet

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5,263
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50: $3.44
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Texas Instruments TPS54160DGQ
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Texas Instruments Voltage Regulators - Switching Regulators 3.5-60V 1.5A Step Down SWIFT Converter
Data Sheet 4,756
In Stock
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1: $5.29
10: $4.72
25: $4.25
50: $4.06
100: View



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Fairchild Semiconductor FAN5333ASX
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512-FAN5333ASX


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Fairchild Semiconductor Voltage Regulators - Switching Regulators SYSTEM POWER
Page 545

Data Sheet
7,546
In Stock
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1: $1.57
10: $1.21
100: $0.967
500: $0.882
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3,000: $0.598
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Texas Instruments LM3485MMX/NOPB
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926-LM3485MMX/NOPB


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Texas Instruments Switching Controllers Hysteretic PFET Buck Cntlr
Data Sheet

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2,458
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Texas Instruments LM3489MM/NOPB
Enlarge
926-LM3489MM/NOPB


To purchase full reel, order in multiples of 1000:
Texas Instruments Switching Controllers HYSTERETIC PFET BUCK CONTROLLER
Page 619

Data Sheet

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5,821
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Texas Instruments LMR12010XMK/NOPB
Enlarge
926-LMR12010XMK/NOPB


To purchase full reel, order in multiples of 1000:
Texas Instruments Voltage Regulators - Switching Regulators SIMPLE SWITCHER 20 Vin,1A SD Vltg Reg
Data Sheet 1,916
In Stock
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Texas Instruments LM2736XMK/NOPB
Enlarge
926-LM2736XMK/NOPB


To purchase full reel, order in multiples of 1000:
Texas Instruments Voltage Regulators - Switching Regulators 750MA LOAD STEP-DOWN DC-DC REG
Page 618

Data Sheet

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5,564
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Texas Instruments LMR12010XMKE/NOPB
Enlarge
926-LMR12010XMKENOPB


To purchase full reel, order in multiples of 250:
Texas Instruments Voltage Regulators - Switching Regulators 20VIN,1A,1.6MHZ NANO STEP-DOWN REG
Page 618

Data Sheet

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3,015
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Texas Instruments LMR12010YMKE/NOPB
Enlarge
926-LMR12010YMKENOPB


To purchase full reel, order in multiples of 250:
Texas Instruments Voltage Regulators - Switching Regulators 20VIN,1A,1.6MHZ NANO STEP-DOWN REG
Page 618

Data Sheet

Product Info.
2,962
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1: $2.87
10: $2.56
25: $2.30
50: $2.20
Reel
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Texas Instruments LM2738XMY/NOPB
Enlarge
926-LM2738XMY/NOPB


To purchase full reel, order in multiples of 1000:
Texas Instruments Voltage Regulators - Switching Regulators
Data Sheet

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1,016
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Texas Instruments LM2738XSD/NOPB
Enlarge
926-LM2738XSD/NOPB


To purchase full reel, order in multiples of 1000:
Texas Instruments Voltage Regulators - Switching Regulators
Data Sheet

Product Info.
990
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10: $2.70
25: $2.43
50: $2.32
100: View
1,000: $1.35

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Reel: 1,000
Texas Instruments LM2734XMK/NOPB
Enlarge
926-LM2734XMK/NOPB


To purchase full reel, order in multiples of 1000:
Texas Instruments Voltage Regulators - Switching Regulators 1A LOAD STEP-DOWN DC-DC REG
Page 618

Data Sheet

Product Info.
4,116
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Reel: 1,000
Texas Instruments LM27342MY/NOPB
Enlarge
926-LM27342MY/NOPB


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Texas Instruments Voltage Regulators - Switching Regulators 2A-Wide Input Range Buck Reg
Data Sheet

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2,309
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Texas Instruments TPS54040DGQ
Enlarge
Texas Instruments Voltage Regulators - Switching Regulators 3.5V-42Vin,0.5A Step Down SWIFT Convrtr
Data Sheet 3,092
In Stock
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1: $3.47
10: $3.10
25: $2.79
50: $2.67
100: View



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Texas Instruments TPS61170DRVTG4
Enlarge
595-TPS61170DRVTG4


To purchase full reel, order in multiples of 250:
Texas Instruments Voltage Regulators - Switching Regulators 1.2A Sw Hi Vltg Boost Converter
Data Sheet

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1,847
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Texas Instruments UCC2897APW
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Texas Instruments Switching Controllers Adv Crnt-Mode Active Clamp PWM Controller
Data Sheet 949
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1: $3.65
10: $3.26
25: $2.93
50: $2.80
100: View



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Mult.: 1
Texas Instruments TPS62110RSATG4
Enlarge
595-TPS62110RSATG4


To purchase full reel, order in multiples of 250:
Texas Instruments Voltage Regulators - Switching Regulators Adj 1.5-A 17-V Vin Step-Down Converter
Data Sheet

Product Info.
2,200
In Stock
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1: $3.78
10: $3.37
25: $3.03
50: $2.90
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500: View

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Reel: 250
Texas Instruments LM25088MH-1/NOPB
Enlarge
Texas Instruments Switching Controllers Wide Input Range Non-Sync Buck Cntlr
Data Sheet

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3,021
In Stock
Alternative Packaging
1: $3.78
10: $3.37
25: $3.03
50: $2.90
100: View



Min.: 1
Mult.: 1
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