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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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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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Min.: 1
Mult.: 1
Reel: 3,000
Buck 5.5 V 4 MHz Adj 3 A 1 Output SMD/SMT MLP-16
Fairchild Semiconductor FAN5909UCX
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512-FAN5909UCX


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FAN5909UCX

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Fairchild Semiconductor Voltage Regulators - Switching Regulators Multi-Mode Buck Converter with LDO Assist for GSM/EDGE, 3G/
Data Sheet 3,000
In Stock
Cut Tape
1: $1.71
10: $1.32
100: $1.05
500: $0.961
Reel
3,000: $0.652
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Buck 5.5 V 2.9 MHz 0.4 V to 3.6 V 3 A 1 Output + 85 C SMD/SMT WLCSP-16
Vishay Semiconductors SIC403BCD-T1-GE3
 Enlarge
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 3,055
In Stock
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1: $1.73
10: $1.40
100: $1.12
500: $0.98
Reel
3,000: $0.756
6,000: View

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Min.: 1
Mult.: 1
Reel: 3,000
Buck 28 V 1 MHz 600 mV to 5.5 V 6 A 1 Output + 85 C SMD/SMT MLP55-32L
Vishay Semiconductors SIP12108DMP-T1GE4
 Enlarge
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 2,700
In Stock
More Info Available
Cut Tape
1: $2.11
10: $1.70
100: $1.36
500: $1.19
Reel
3,000: $0.918
6,000: View

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Min.: 1
Mult.: 1
Reel: 3,000
Buck 5.5 V 4 MHz 600 mV to 5.5 V 5 A 1 Output + 85 C SMD/SMT QFN-16
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 2,058
In Stock
Alternative Packaging
Cut Tape
1: $3.47
10: $3.10
25: $2.79
50: $2.67
Reel
250: $2.29
500: View

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Min.: 1
Mult.: 1
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 TPS62130AQRGTTQ1
 Enlarge
595-TPS62130AQRGTTQ1


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TPS62130AQRGTTQ1

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Texas Instruments Voltage Regulators - Switching Regulators 3-17V 3A Auto SD Converter
Page 617

Data Sheet
789
In Stock
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1: $3.78
10: $3.37
25: $3.03
50: $2.90
Reel
250: $2.49
500: View

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Min.: 1
Mult.: 1
Reel: 250
Buck 17 V 2.5 MHz 0.9 V to 6 V 3 A 1 Output + 125 C SMD/SMT VQFN-16
Texas Instruments TPS630250YFFT
 Enlarge
595-TPS630250YFFT


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TPS630250YFFT

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Texas Instruments Voltage Regulators - Switching Regulators 4A Sw Sgl-Inductor Buck-Boost Converter
Page 616

Data Sheet
986
In Stock
Alternative Packaging
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1: $4.05
10: $3.62
25: $3.26
50: $3.11
Reel
250: $2.68
500: View

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Min.: 1
Mult.: 1
Reel: 250
Buck, Boost 5.5 V 2.5 MHz 2.3 V to 3.6 V 2 A 1 Output + 85 C SMD/SMT DSBGA-20
Texas Instruments TPS630252YFFT
 Enlarge
595-TPS630252YFFT


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TPS630252YFFT

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Texas Instruments Voltage Regulators - Switching Regulators Buck-Boost Converter
Page 616

Data Sheet
1,789
In Stock
More Info Available
Alternative Packaging
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1: $4.05
10: $3.62
25: $3.26
50: $3.11
Reel
250: $2.68
500: View

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Min.: 1
Mult.: 1
Reel: 250
Buck, Boost 5.5 V 2.5 MHz 3.3 V 2 A 1 Output + 85 C SMD/SMT DSBGA-20
Monolithic Power Systems (MPS) MP2147GD-Z
 Enlarge
946-MP2147GD-Z


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MP2147GD-Z

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Monolithic Power Systems (MPS) Voltage Regulators - Switching Regulators 5.5V, 4A, 1.2Mhz Step-Down Switcher
Data Sheet 742
In Stock
Alternative Packaging
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1: $4.05
25: $3.24
100: $2.98
500: $2.72
1,000: View
5,000: $2.31

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Min.: 1
Mult.: 1
Reel: 5,000
Buck 5.5 V 1.2 MHz Adj 4 A 1 Output + 85 C SMD/SMT QFN-12
Texas Instruments LM46000PWPT
 Enlarge
595-LM46000PWPT


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LM46000PWPT

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Texas Instruments Voltage Regulators - Switching Regulators 3.5-60V,500mA Sync SD Vltg Converter
Data Sheet 901
In Stock
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1: $4.78
10: $4.27
25: $3.84
50: $3.67
Reel
250: $3.16
500: View

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Min.: 1
Mult.: 1
Reel: 250
Buck 60 V 2.2 MHz 1 V to 28 V 500 mA 1 Output + 125 C SMD/SMT HTSSOP-16
Texas Instruments LM46001PWPT
 Enlarge
595-LM46001PWPT


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LM46001PWPT

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Texas Instruments Voltage Regulators - Switching Regulators 3.5-60V,1A Sync SD Vltg Converter
Data Sheet 625
In Stock
Alternative Packaging
Cut Tape
1: $5.07
10: $4.53
25: $4.07
50: $3.89
Reel
250: $3.35
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
Buck 60 V 2.2 MHz 1 V to 28 V 1 A 1 Output + 125 C SMD/SMT HTSSOP-16
Texas Instruments TPS563900DAPR
 Enlarge
595-TPS563900DAPR


To purchase full reel, order in multiples of 2000:
TPS563900DAPR

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Texas Instruments Voltage Regulators - Switching Regulators 18Vin,3.5A/3.5A Dual Sync SD Reg
Data Sheet 2,000
In Stock
Alternative Packaging
Cut Tape
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
Analog Devices ADP5135ACPZ-R7
 Enlarge
584-ADP5135ACPZ-R7


To purchase full reel, order in multiples of 1500:
ADP5135ACPZ-R7

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Analog Devices Voltage Regulators - Switching Regulators Triple 1800 mA Buck Reg W/ Precision
Data Sheet 1,500
In Stock
Cut Tape
1: $6.27
10: $5.60
25: $5.04
50: $4.72
Reel
1,500: $3.13
3,000: View

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Min.: 1
Mult.: 1
Reel: 1,500
Buck 5.5 V 3 MHz 800 mV to 3.8 V 1.8 A 3 Output + 125 C SMD/SMT LFCSP-24
Texas Instruments TPS544C20RVFT
 Enlarge
595-TPS544C20RVFT


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TPS544C20RVFT

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Texas Instruments Voltage Regulators - Switching Regulators 4.5-18V 30A SWIFT
Page 619

Data Sheet
1,076
In Stock
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1: $10.10
10: $9.09
25: $8.52
50: $8.28
Reel
250: $6.87
500: View

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Min.: 1
Mult.: 1
Reel: 250
Buck 18 V 1 MHz 0.6 V to 5.5 V 20 A, 30 A 1 Output + 125 C SMD/SMT LQFN-CLIP-40
Fairchild Semiconductor FAN53525UC48X
 Enlarge
512-FAN53525UC48X


To purchase full reel, order in multiples of 3000:
FAN53525UC48X

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Fairchild Semiconductor Voltage Regulators - Switching Regulators 3A, 2.4 MHZ, DIGITAL PROG TINYBUCK TM
Data Sheet 2,800
In Stock
Cut Tape
1: $1.12
10: $0.87
100: $0.692
500: $0.631
Reel
3,000: $0.428
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Buck 5.5 V 2.4 MHz 1.39375 V 3 A 1 Output + 85 C SMD/SMT WLCSP-15
Monolithic Power Systems (MPS) MPM3606AGQV-P
 Enlarge
946-MPM3606AGQV-P


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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 494
In Stock
Alternative Packaging
Cut Tape
1: $2.80
10: $2.58
100: $2.36
250: $2.14
Reel
500: $1.99
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
Texas Instruments TPS62742DSST
 Enlarge
595-TPS62742DSST


To purchase full reel, order in multiples of 250:
TPS62742DSST

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Texas Instruments Voltage Regulators - Switching Regulators 360nA Iq Step-Down Converter
Data Sheet 471
In Stock
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1: $3.24
10: $2.89
25: $2.60
50: $2.49
Reel
250: $2.14
500: View

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Min.: 1
Mult.: 1
Reel: 250
Buck 5.5 V 2 MHz 1.8 V to 3.3 V 400 mA 1 Output + 85 C SMD/SMT WSON-12
Monolithic Power Systems (MPS) MPM3610AGQV-P
 Enlarge
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 282
In Stock
Alternative Packaging
Cut Tape
1: $3.80
25: $3.53
100: $3.26
Reel
500: $2.99
1,000: $2.71
2,000: 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
Texas Instruments TPS544B20RVFT
 Enlarge
595-TPS544B20RVFT


To purchase full reel, order in multiples of 250:
TPS544B20RVFT

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Texas Instruments Voltage Regulators - Switching Regulators 4.5-18V 20A SWIFT
Page 619

Data Sheet
192
In Stock
Alternative Packaging
Cut Tape
1: $9.58
10: $8.62
25: $8.09
50: $7.86
Reel
250: $6.51
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
Buck 18 V 1 MHz 0.6 V to 5.5 V 20 A, 30 A 1 Output + 125 C SMD/SMT LQFN-CLIP-40
Fairchild Semiconductor FAN53525UC96X
 Enlarge
512-FAN53525UC96X


To purchase full reel, order in multiples of 3000:
FAN53525UC96X

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Fairchild Semiconductor Voltage Regulators - Switching Regulators 3A, 2.4 MHZ, DIGITALLY PROGRAMMABLE TINYBUCK TM
Data Sheet 1,500
In Stock
Cut Tape
1: $1.12
10: $0.87
100: $0.692
500: $0.631
Reel
3,000: $0.428
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
Buck 5.5 V 2.4 MHz 0.6 V to 1.39375 V 3 A 1 Output + 85 C SMD/SMT WLCSP-15
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
500
In Stock
Alternative Packaging
Cut Tape
1: $1.36
10: $1.26
100: $1.16
Reel
500: $1.06
1,000: $0.96
2,500: View



Min.: 1
Mult.: 1
Reel: 500
Buck 36 V 1 MHz 100 mA 1 Output SMD/SMT QFN-10
Monolithic Power Systems (MPS) MP2143HGD-P
 Enlarge
946-MP2143HGD-P


To purchase full reel, order in multiples of 500:
MP2143HGD-P

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Monolithic Power Systems (MPS) Voltage Regulators - Switching Regulators 3A,5.5V,2.0MHz,Synchronous Step Down Switcher
500
In Stock
Alternative Packaging
Cut Tape
1: $1.92
25: $1.78
100: $1.64
Reel
500: $1.50
1,000: $1.36
2,000: View



Min.: 1
Mult.: 1
Reel: 500
Buck 5.5 V 2 MHz 600 mV to 5 V 3 A 1 Output SMD/SMT QFN-10
Texas Instruments TPS62150AQRGTTQ1
 Enlarge
595-TPS62150AQRGTTQ1


To purchase full reel, order in multiples of 250:
TPS62150AQRGTTQ1

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Texas Instruments Voltage Regulators - Switching Regulators Converter
Page 617

Data Sheet
346
In Stock
Cut Tape
1: $2.92
10: $2.61
25: $2.34
50: $2.24
Reel
250: $1.93
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
Buck 17 V 2.5 MHz 0.9 V to 6 V 1 A 1 Output + 125 C SMD/SMT VQFN-16
Texas Instruments TPS62134ARGTT
 Enlarge
595-TPS62134ARGTT


To purchase full reel, order in multiples of 250:
TPS62134ARGTT

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Texas Instruments Voltage Regulators - Switching Regulators 17-V Input Step-Down Converter
Data Sheet 150
In Stock
Cut Tape
1: $3.47
10: $3.10
25: $2.79
50: $2.67
Reel
250: $2.29
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
Buck 17 V 1 MHz 850 mV to 975 mV 3.2 A 1 Output + 125 C SMD/SMT QFN-16
Texas Instruments TPS62134BRGTT
 Enlarge
595-TPS62134BRGTT


To purchase full reel, order in multiples of 250:
TPS62134BRGTT

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Texas Instruments Voltage Regulators - Switching Regulators 17-V Input Step-Down Converter
Data Sheet 250
In Stock
Cut Tape
1: $3.47
10: $3.10
25: $2.79
50: $2.67
Reel
250: $2.29
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
Buck 17 V 1 MHz 700 mV to 950 mV 3.2 A 1 Output + 125 C SMD/SMT QFN-16
Compare up to 20 parts.
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