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All Products > Semiconductors > Power Management ICs > Voltage Regulators - Switching Regulators

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

Category   Semiconductors >  Power Management ICs >  Voltage Regulators - Switching Regulators

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Compare up to 20 parts.
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Quantity RoHS Topology Input Voltage MAX Switching Frequency Output Voltage Output Current Number of Outputs Maximum Operating Temperature Mounting Style Package / Case
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Texas Instruments LMR16006YDDCT
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595-LMR16006YDDCT


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LMR16006YDDCT

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Texas Instruments Voltage Regulators - Switching Regulators SIMPLE SWITCHER_ 60V Buck Regulators
Data Sheet 2,545
In Stock
More Info Available
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50: $2.67
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250: $2.29
500: View

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Reel: 250
Buck 60 V 2.1 MHz 0.8 V to 55 V 600 mA 1 Output + 125 C SMD/SMT SOT-6
Texas Instruments LM5160DNTT
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595-LM5160DNTT


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LM5160DNTT

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Texas Instruments Voltage Regulators - Switching Regulators Wide Input 65V 1.5A Syn DC/DC Converter
Data Sheet 1,638
In Stock
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50: $4.00
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Reel: 250
Buck 65 V 1 MHz 2 V to 60 V 1.5 A 1 Output + 125 C SMD/SMT WSON-12
Texas Instruments TPS65400RGZT
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595-TPS65400RGZT


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TPS65400RGZT

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Texas Instruments Voltage Regulators - Switching Regulators 4.5 to 18V InputFlex Power Managt IC
Data Sheet 677
In Stock
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Buck 18 V 2.2 MHz 0.6 V 4 A 4 Output + 85 C SMD/SMT VQFN-48
Texas Instruments TPS62180YZFT
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595-TPS62180YZFT


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TPS62180YZFT

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Texas Instruments Voltage Regulators - Switching Regulators 4-15V,6A,Ultra-Small 2-Ph SD Converter
Page 611

Data Sheet
750
In Stock
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Buck 15 V 2 MHz 0.9 V to 6 V 6 A 2 Output + 125 C SMD/SMT DSBGA-24
Vishay Semiconductors SIP12108DMP-T1GE4
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78-SIP12108DMP-T1GE4


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SIP12108DMP-T1GE4

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Vishay Semiconductors Voltage Regulators - Switching Regulators 5A 2.8V to 5.5V Microbuck Sync Rgltr
Data Sheet 2,636
In Stock
More Info Available
Cut Tape
1: $2.11
10: $1.70
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500: $1.19
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2,500: $0.918
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Reel: 2,500
Buck 5.5 V 4 MHz 600 mV to 5.5 V 5 A 1 Output + 85 C SMD/SMT QFN-16
Monolithic Power Systems (MPS) MPM3610AGQV-P
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946-MPM3610AGQV-P


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MPM3610AGQV-P

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Monolithic Power Systems (MPS) Voltage Regulators - Switching Regulators 21V/1.2A DC/DC Mini-Module Regulator with Integrated Inductor
Data Sheet 640
In Stock
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1: $4.47
10: $4.27
100: $3.89
250: $3.51
Reel
500: $3.15
1,000: View



Min.: 1
Mult.: 1
Reel: 500
Buck 21 V 2 MHz 800 mV to 5.5 V 1.2 A 1 Output + 125 C SMD/SMT QFN-20
Monolithic Power Systems (MPS) MPM3620AGQV-P
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946-MPM3620AGQV-P


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MPM3620AGQV-P

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Monolithic Power Systems (MPS) Voltage Regulators - Switching Regulators 24V/2A DC/DC Mini-Module Regulator with Integrated Inductor
Data Sheet 660
In Stock
More Info Available
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1: $6.16
10: $5.96
25: $5.43
100: $4.90
Reel
500: $4.10
1,000: View



Min.: 1
Mult.: 1
Reel: 500
Buck 24 V 2 MHz 800 mV to 5.5 V 2 A 1 Output + 125 C SMD/SMT QFN-20
Vishay Semiconductors SIC403BCD-T1-GE3
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78-SIC403BCD-T1-GE3


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SIC403BCD-T1-GE3

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Vishay Semiconductors Voltage Regulators - Switching Regulators 6A 3V to 28V Microbuck Sync Rgltr
Data Sheet 2,801
In Stock
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1: $1.73
10: $1.40
100: $1.12
500: $0.98
Reel
3,000: $0.756
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Reel: 3,000
Buck 28 V 1 MHz 600 mV to 5.5 V 6 A 1 Output + 85 C SMD/SMT MLP55-32L
ON Semiconductor NCP3135MNTXG
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863-NCP3135MNTXG


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NCP3135MNTXG

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ON Semiconductor Voltage Regulators - Switching Regulators 5 A INTEGRATED SYNCHRONOUS
Data Sheet 2,899
In Stock
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1: $1.54
10: $1.25
100: $1.00
500: $0.875
Reel
3,000: $0.675
6,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Buck 5.5 V 1.1 MHz 600 mV to 4.62 V 5 A 1 Output + 85 C SMD/SMT QFN-16
Vishay Semiconductors SIP12107DMP-T1-GE3
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78-SIP12107DMP-T1GE3


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SIP12107DMP-T1-GE3

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Vishay Semiconductors Voltage Regulators - Switching Regulators 3A 2.8V to 5.5V Microbuck Sync Rgltr
Data Sheet 4,180
In Stock
Cut Tape
1: $1.39
10: $1.12
100: $0.86
500: $0.76
Reel
3,000: $0.56
6,000: View

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Mult.: 1
Reel: 3,000
Buck 5.5 V 4 MHz Adj 3 A 1 Output SMD/SMT MLP-16
ams AS1382C-BWLT-18
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985-AS1382C-BWLT-18


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AS1382C-BWLT-18

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ams Voltage Regulators - Switching Regulators Synch Step Down WL-CSP6, 0.4mm pitch
Data Sheet 10,000
In Stock
Cut Tape
1: $0.59
10: $0.472
100: $0.362
500: $0.32
1,000: View
10,000: $0.22



Min.: 1
Mult.: 1
Reel: 10,000
Buck 5.5 V 2 MHz 1.8 V 1 A 1 Output + 85 C SMD/SMT WLCSP-6
Texas Instruments TPS563900DAPR
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595-TPS563900DAPR


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TPS563900DAPR

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Texas Instruments Voltage Regulators - Switching Regulators 18Vin,3.5A/3.5A Dual Sync SD Reg
Page 612

Data Sheet
2,000
In Stock
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1: $5.92
10: $5.28
25: $4.75
50: $4.54
100: View
2,000: $2.64

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Min.: 1
Mult.: 1
Reel: 2,000
Buck 18 V 1.6 MHz 0.68 V to 1.95 V 3.5 A 2 Output + 85 C SMD/SMT HTSSOP-32
Fairchild Semiconductor FAN53611AUC115X
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512-FAN53611AUC115X


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FAN53611AUC115X

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Fairchild Semiconductor Voltage Regulators - Switching Regulators 6MHz, 1A Synchronous Buck Regulator
Data Sheet 3,000
In Stock
Cut Tape
1: $1.31
10: $1.01
100: $0.807
500: $0.736
Reel
3,000: $0.499
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Buck 5.5 V 6 MHz 1.15 V 1 A 1 Output + 85 C SMD/SMT WLCSP-6
Analog Devices ADP5135ACPZ-R7
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584-ADP5135ACPZ-R7


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ADP5135ACPZ-R7

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Analog Devices Voltage Regulators - Switching Regulators Triple 1800 mA Buck Reg W/ Precision
Data Sheet 1,487
In Stock
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1: $6.27
10: $5.60
25: $5.04
50: $4.72
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1,500: $3.13
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Buck 5.5 V 3 MHz 800 mV to 3.8 V 1.8 A 3 Output + 125 C SMD/SMT LFCSP-24
Monolithic Power Systems (MPS) MPQ4473GL-AEC1-P
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946-MPQ4473GL-AEC1-P


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MPQ4473GL-AEC1-P

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Monolithic Power Systems (MPS) Voltage Regulators - Switching Regulators 3.5A 36V Sync StpDwn Conv AEC-Q100
Data Sheet 500
In Stock
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1: $5.34
10: $5.10
100: $4.65
250: $4.20
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500: $3.76
1,000: View



Min.: 1
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Reel: 500
Buck 36 V 1 MHz 800 mV to 36 V 3.5 A 1 Output SMD/SMT QFN-20
Fairchild Semiconductor FAN53202UC23X
 Enlarge
512-FAN53202UC23X


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FAN53202UC23X

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Fairchild Semiconductor Voltage Regulators - Switching Regulators 5A 2.4MHZ DIGITALLY PRGRM TINYBUCK TM
Data Sheet 2,985
In Stock
Cut Tape
1: $1.70
10: $1.37
100: $1.10
500: $0.965
Reel
3,000: $0.717
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Buck 5.5 V 2.4 MHz 600 mV to 1.3875 V 5 A 1 Output + 85 C SMD/SMT WLCSP-20
Texas Instruments LM5160ADNTT
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595-LM5160ADNTT


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LM5160ADNTT

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Texas Instruments Voltage Regulators - Switching Regulators Wide Input 65V, 1.5A Sync Buck/Fly-Buck
Data Sheet 345
In Stock
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1: $5.21
10: $4.65
25: $4.19
50: $4.00
Reel
250: $3.44
500: View

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Min.: 1
Mult.: 1
Reel: 250
Buck, Flyback 65 V 1 MHz 7.5 V 1.5 A 1 Output + 125 C SMD/SMT WSON-12
Monolithic Power Systems (MPS) MPM3606AGQV-P
 Enlarge
946-MPM3606AGQV-P


To purchase full reel, order in multiples of 500:
MPM3606AGQV-P

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Monolithic Power Systems (MPS) Voltage Regulators - Switching Regulators 21V/0.6A DC/DC Mini-Module Regulator with Integrated Inductor
Data Sheet 480
In Stock
Alternative Packaging
Cut Tape
1: $3.29
10: $3.15
100: $2.87
250: $2.59
Reel
500: $2.32
1,000: View



Min.: 1
Mult.: 1
Reel: 500
Buck 21 V 2 MHz 800 mV to 5.5 V 600 mA 1 Output + 125 C SMD/SMT QFN-20
ROHM Semiconductor BD9A400MUV-E2
 Enlarge
755-BD9A400MUV-E2


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BD9A400MUV-E2

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ROHM Semiconductor Voltage Regulators - Switching Regulators 2.7V-5.5V 4A MOSFET Sngl Sync Buck Conv
Data Sheet 3,000
In Stock
Cut Tape
1: $0.97
10: $0.785
100: $0.492
1,000: $0.394
Reel
3,000: $0.332
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Buck 5.5 V 1 MHz 800 mV to 5.5 V 4 A 1 Output + 85 C SMD/SMT VQFN-16
Diodes Incorporated AP3403FLJ-7
 Enlarge
621-AP3403FLJ-7


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AP3403FLJ-7

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Diodes Incorporated Voltage Regulators - Switching Regulators DCDC Conv LV w/ Buck Synch
Data Sheet 3,000
In Stock
Cut Tape
1: $0.82
10: $0.637
100: $0.412
1,000: $0.32
Reel
3,000: $0.27
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Buck 5.5 V 2 MHz 700 mV to 5.5 V 600 mA 1 Output + 85 C SMD/SMT U-DFN1616-6
Texas Instruments LMR14020SDDA
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LMR14020SDDA

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Texas Instruments Voltage Regulators - Switching Regulators 40V 2A 2.2Mhz Simple Switcher
Data Sheet 214
In Stock
Alternative Packaging
1: $4.41
10: $3.94
25: $3.54
50: $3.39
100: View



Min.: 1
Mult.: 1
Buck, Boost, Inverting 40 V 2.2 MHz 36 V 2 A 1 Output + 125 C SMD/SMT SOIC-8
Texas Instruments LMR14050SDDA
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LMR14050SDDA

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Texas Instruments Voltage Regulators - Switching Regulators 40V 5A 2.2Mhz Simple Switcher
Data Sheet 144
In Stock
Alternative Packaging
1: $5.89
10: $5.26
25: $4.73
50: $4.52
100: View



Min.: 1
Mult.: 1
Buck, Boost, Inverting 40 V 2.2 MHz 36 V 5 A 1 Output + 125 C SMD/SMT SOIC-8
Texas Instruments TPS630250RNCT
 Enlarge
595-TPS630250RNCT


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TPS630250RNCT

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Texas Instruments Voltage Regulators - Switching Regulators 4A Switch Sng-Ind Buck-Boost Converter
Data Sheet 250
In Stock
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1: $4.05
10: $3.62
25: $3.26
50: $3.11
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250: $2.68
500: View

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Min.: 1
Mult.: 1
Reel: 250
Buck, Boost 5.5 V 2.5 MHz 2.5 V to 3.6 V 2 A, 4 A 1 Output + 85 C SMD/SMT VQFN-14
Monolithic Power Systems (MPS) MP4410GQ-P
 Enlarge
946-MP4410GQ-P


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MP4410GQ-P

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Monolithic Power Systems (MPS) Voltage Regulators - Switching Regulators 36V,100mA,20uA Low Iq sync Buck with OVP
395
In Stock
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1: $1.60
10: $1.53
100: $1.25
Reel
500: $1.12
1,000: $0.986
2,500: View



Min.: 1
Mult.: 1
Reel: 500
Buck 36 V 1 MHz 100 mA 1 Output SMD/SMT QFN-10
Texas Instruments TPS563900DAP
 Enlarge
TPS563900DAP

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Texas Instruments Voltage Regulators - Switching Regulators 18Vin,3.5A/3.5A Dual Sync SD Reg
Page 612

Data Sheet
92
In Stock
Alternative Packaging
1: $6.88
10: $6.19
25: $5.81
50: $5.64
100: View



Min.: 1
Mult.: 1
Buck 18 V 1.6 MHz 0.68 V to 1.95 V 3.5 A 2 Output + 85 C SMD/SMT HTSSOP-32
Compare up to 20 parts.
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