Buck, Buck-Boost Voltage Regulators - DC DC Switching Regulators

Results: 105
Manufacturer
Allegro MicroSystemsAnalog Devices Inc.Infineon TechnologiesIntelLinear TechnologyMicrel Inc.Microchip TechnologyRenesas Electronics CorporationRohm SemiconductorTexas Instruments
Series
-DCS-Control™Enpirion®LM2576xxSIMPLE SWITCHER®
Packaging
BulkCut Tape (CT)Digi-Reel®Tape & Reel (TR)Tube
Product Status
ActiveLast Time BuyObsolete
Function
Step-DownStep-Down, Step-Up/Step-DownStep-Up, Step-Down, Step-Up/Step-DownStep-Up, Step-Up/Step-Down
Output Configuration
PositivePositive or Negative
Output Type
AdjustableAdjustable (Fixed)Fixed
Number of Outputs
1234
Voltage - Input (Min)
1.8V2.2V2.4V2.5V2.625V2.7V, 3.5V3V3.8V4V4.75V-
Voltage - Input (Max)
5.5V13.5V18.5V24V28V36V40V
Voltage - Output (Min/Fixed)
0.5V0.6V0.6V (1.8V)0.8V0.9V, 1.5V, 3.3V0.9V, 1.8V, 3.3V1V1V, 1.8V, 3.3V1.2V, 1.8V, 3.3V1.2V, 1.8V, 3.3V, 1.2V1.23V1.25V1.3V3.3V
Voltage - Output (Max)
3.3V5V5.5V6V13V18V20V36V38V-
Current - Output
200mA, 400mA340mA, 600mA400mA400mA, 800mA500mA600mA, 1A700mA, 1.2A1A1A (Switch)1.25A1.7A (Switch)2A2A, 1.2A, 600mA, 2A2.5A
Frequency - Switching
52kHz100kHz ~ 2MHz200kHz200kHz ~ 2.2MHz1MHz1.07MHz1.1MHz2.2MHz2.25MHz3MHz
Synchronous Rectifier
BothNoYes
Operating Temperature
-40°C ~ 105°C (TA)-40°C ~ 125°C-40°C ~ 125°C (TA)-40°C ~ 125°C (TJ)-40°C ~ 150°C-40°C ~ 85°C (TA)-30°C ~ 85°C (TA)0°C ~ 70°C (TA)
Mounting Type
Surface MountThrough Hole
Package / Case
8-DIP (0.300", 7.62mm)8-SOIC (0.154", 3.90mm Width)10-TFSOP, 10-MSOP (0.118", 3.00mm Width)10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad10-WFDFN Exposed Pad16-WFQFN Exposed Pad20-TSSOP (0.173", 4.40mm Width)20-TSSOP (0.173", 4.40mm Width) Exposed Pad20-VFQFN Exposed Pad24-SOIC (0.295", 7.50mm Width)24-VFQFN Exposed Pad24-WFQFN Exposed Pad32-WFQFN Exposed Pad38-TFSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package
8-PDIP8-SO10-DFN (3x3)10-MSOP10-MSOP-EP10-WSON (3x2)16-QFN (3x3)20-HTSSOP20-QFN-EP (4x4)20-TSSOP20-TSSOP-EP24-QFN (4x4)24-SOIC32-QFN (5x5)
Stocking Options
Environmental Options
Media
Marketplace Product
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Function
Output Configuration
Topology
Output Type
Number of Outputs
Voltage - Input (Min)
Voltage - Input (Max)
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
Current - Output
Frequency - Switching
Synchronous Rectifier
Operating Temperature
Grade
Qualification
Mounting Type
Package / Case
Supplier Device Package
TPS62175DQCT
TPS62175DQCR
IC REG BUCK BST ADJ 500MA 10WSON
Texas Instruments
34,300
In Stock
1 : ¥13.60000
Cut Tape (CT)
3,000 : ¥5.77284
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive or Negative
Buck, Buck-Boost
Adjustable
1
4.75V
28V
1V
6V
500mA
1MHz
Yes
-40°C ~ 85°C (TA)
-
-
Surface Mount
10-WFDFN Exposed Pad
10-WSON (3x2)
TPS62175DQCT
TPS62175DQCT
IC REG BUCK BST ADJ 500MA 10WSON
Texas Instruments
9,813
In Stock
1 : ¥14.94000
Cut Tape (CT)
250 : ¥10.13288
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive or Negative
Buck, Buck-Boost
Adjustable
1
4.75V
28V
1V
6V
500mA
1MHz
Yes
-40°C ~ 85°C (TA)
-
-
Surface Mount
10-WFDFN Exposed Pad
10-WSON (3x2)
24 QFN
LTC3521EUF#PBF
IC REG BUCK BST ADJ TRPL 24QFN
Analog Devices Inc.
895
In Stock
1 : ¥79.49000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
3
1.8V
5.5V
0.6V
5.5V
600mA, 1A
1.1MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
24-WFQFN Exposed Pad
24-QFN (4x4)
10-WDFN
LTC3411EDD#TRPBF
IC REG BUCK BST ADJ 1.25A 10DFN
Analog Devices Inc.
10,564
In Stock
1 : ¥86.20000
Cut Tape (CT)
2,500 : ¥47.10405
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
1
2.625V
5.5V
0.8V
5V
1.25A
1MHz
No
-40°C ~ 85°C (TA)
-
-
Surface Mount
10-WFDFN Exposed Pad
10-DFN (3x3)
10 MSOP
LTC3411EMS#PBF
IC REG BUCK BST ADJ 1.25A 10MSOP
Analog Devices Inc.
1,348
In Stock
1 : ¥86.20000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
1
2.625V
5.5V
0.8V
5V
1.25A
1MHz
No
-40°C ~ 85°C (TA)
-
-
Surface Mount
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-MSOP
10-WDFN
LTC3411EDD#PBF
IC REG BUCK BST ADJ 1.25A 10DFN
Analog Devices Inc.
1,296
In Stock
1 : ¥86.20000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
1
2.625V
5.5V
0.8V
5V
1.25A
1MHz
No
-40°C ~ 85°C (TA)
-
-
Surface Mount
10-WFDFN Exposed Pad
10-DFN (3x3)
TO-263-5
MIC4575-5.0WU-TR
IC REG BUCK BST 5V 1.7A TO263-5
Microchip Technology
101
In Stock
1 : ¥36.73000
Cut Tape (CT)
750 : ¥27.79909
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Fixed
1
4V
24V
5V
-
1.7A (Switch)
200kHz
No
-40°C ~ 85°C (TA)
-
-
Surface Mount
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
TO-263-5
24 QFN
LTC3521EUF#TRPBF
IC REG BUCK BST ADJ TRPL 24QFN
Analog Devices Inc.
2,706
In Stock
1 : ¥79.49000
Cut Tape (CT)
2,500 : ¥43.42054
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
3
1.8V
5.5V
0.6V
5.5V
600mA, 1A
1.1MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
24-WFQFN Exposed Pad
24-QFN (4x4)
24 QFN
LTC3520EUF#TRPBF
IC REG BUCK BST ADJ DL 24QFN
Analog Devices Inc.
4,795
In Stock
1 : ¥85.61000
Cut Tape (CT)
2,500 : ¥46.76920
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
2
2.2V
5.5V
0.8V
5.5V
600mA, 1A
100kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
24-WFQFN Exposed Pad
24-QFN (4x4)
505
In Stock
1 : ¥112.13000
Tube
-
Tube
Active
Step-Up, Step-Down, Step-Up/Step-Down
Positive or Negative
Buck, Buck-Boost
Fixed
1
4V
18.5V
5V
-
340mA, 600mA
200kHz
No
0°C ~ 70°C (TA)
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SO
TO-220-5
MIC4575-5.0WT
IC REG BUCK BST 5V 1.7A TO220-5
Microchip Technology
183
In Stock
1 : ¥33.99000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Fixed
1
4V
24V
5V
-
1.7A (Switch)
200kHz
No
-40°C ~ 85°C (TA)
-
-
Through Hole
TO-220-5
TO-220-5
TO-263-5
MIC4575WU
IC REG BUCK BST ADJ 1.7A TO263-5
Microchip Technology
1,145
In Stock
1 : ¥36.73000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
1
4V
24V
1.23V
20V
1.7A (Switch)
200kHz
No
-40°C ~ 85°C (TA)
-
-
Surface Mount
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
TO-263-5
TO-263-5
MIC4575WU-TR
IC REG BUCK BST ADJ 1.7A TO263-5
Microchip Technology
784
In Stock
1 : ¥36.73000
Cut Tape (CT)
750 : ¥27.79909
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
1
4V
24V
1.23V
20V
1.7A (Switch)
200kHz
No
-40°C ~ 85°C (TA)
-
-
Surface Mount
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
TO-263-5
24-VFQFN Exposed pad
BD8P250MUF-CE2
IC REG BUCK BST 5V 2A 24VQFN
Rohm Semiconductor
4,073
In Stock
1 : ¥36.94000
Cut Tape (CT)
2,500 : ¥18.52743
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Fixed
1
2.7V, 3.5V
36V
5V
-
2A
2.2MHz
Yes
-40°C ~ 125°C (TA)
-
-
Surface Mount
24-VFQFN Exposed Pad
VQFN24FV4040
10-WDFN
LTC3548AEDD#TRPBF
IC REG BUCK BST ADJ DL 10DFN
Analog Devices Inc.
2,500
In Stock
1 : ¥58.23000
Cut Tape (CT)
2,500 : ¥31.81196
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
2
2.5V
5.5V
0.6V
5V
400mA, 800mA
2.25MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
10-WFDFN Exposed Pad
10-DFN (3x3)
10-WDFN
LTC3548AEDD#PBF
IC REG BUCK BST ADJ DL 10DFN
Analog Devices Inc.
358
In Stock
1 : ¥58.23000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
2
2.5V
5.5V
0.6V
5V
400mA, 800mA
2.25MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
10-WFDFN Exposed Pad
10-DFN (3x3)
16-QFN EP
LTC3522EUD#PBF
IC REG BUCK BST ADJ DL 16QFN
Analog Devices Inc.
134
In Stock
1 : ¥61.72000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
2
2.4V
5.5V
0.6V
5.5V
200mA, 400mA
1.07MHz
Yes
-40°C ~ 85°C (TA)
-
-
Surface Mount
16-WFQFN Exposed Pad
16-QFN (3x3)
24 QFN
LTC3521IUF#PBF
IC REG BUCK BST ADJ TRPL 24QFN
Analog Devices Inc.
1,131
In Stock
1 : ¥64.18000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
3
1.8V
5.5V
0.6V
5.5V
600mA, 1A
1.1MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
24-WFQFN Exposed Pad
24-QFN (4x4)
10 MSOP EP
LTC3548EMSE#PBF
IC REG BUCK BST ADJ DL 10MSOP
Analog Devices Inc.
875
In Stock
1 : ¥64.18000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
2
2.5V
5.5V
0.6V
5V
400mA, 800mA
2.25MHz
Yes
-40°C ~ 85°C (TA)
-
-
Surface Mount
10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
10-MSOP-EP
10-WDFN
LTC3548EDD#PBF
IC REG BUCK BST ADJ DL 10DFN
Analog Devices Inc.
11
In Stock
1 : ¥64.18000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
2
2.5V
5.5V
0.6V
5V
400mA, 800mA
2.25MHz
Yes
-40°C ~ 85°C (TA)
-
-
Surface Mount
10-WFDFN Exposed Pad
10-DFN (3x3)
8-SOIC
LTC1174CS8-3.3#PBF
IC REG BUCK BST 3.3V 8SOIC
Analog Devices Inc.
1,414
In Stock
1 : ¥70.22000
Tube
-
Tube
Active
Step-Up, Step-Down, Step-Up/Step-Down
Positive or Negative
Buck, Buck-Boost
Fixed
1
4V
13.5V
3.3V
-
340mA, 600mA
200kHz
No
0°C ~ 70°C (TA)
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SO
20 TSSOP EP Top
LTC3521EFE#PBF
IC REG BUCK BST ADJ TRPL 20TSSOP
Analog Devices Inc.
78
In Stock
1 : ¥84.42000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
3
1.8V
5.5V
0.6V
5.5V
600mA, 1A
1.1MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
20-TSSOP-EP
10 MSOP
LTC3411EMS#TRPBF
IC REG BUCK BST ADJ 1.25A 10MSOP
Analog Devices Inc.
4,997
In Stock
1 : ¥86.20000
Cut Tape (CT)
2,500 : ¥47.10405
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
1
2.625V
5.5V
0.8V
5V
1.25A
1MHz
No
-40°C ~ 85°C (TA)
-
-
Surface Mount
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-MSOP
24 QFN
LTC3520IUF#PBF
IC REG BUCK BST ADJ DL 24QFN
Analog Devices Inc.
104
In Stock
1 : ¥98.53000
Tube
-
Tube
Active
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
Adjustable
2
2.2V
5.5V
0.8V
5.5V
600mA, 1A
100kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
24-WFQFN Exposed Pad
24-QFN (4x4)
8-SOIC
LTC1174CS8-5#PBF
IC REG BUCK BST 5V 8SOIC
Analog Devices Inc.
403
In Stock
1 : ¥99.89000
Tube
-
Tube
Active
Step-Up, Step-Down, Step-Up/Step-Down
Positive or Negative
Buck, Buck-Boost
Fixed
1
4V
13.5V
5V
-
340mA, 600mA
200kHz
No
0°C ~ 70°C (TA)
-
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SO
Showing
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Buck, Buck-Boost Voltage Regulators - DC DC Switching Regulators

Products in the DC-DC switching regulator PMIC (Power Management Integrated Circuit) family are component-level devices used in applications requiring stabilization of a DC input voltage and/or transformation thereof to an output voltage of different magnitude. They are distinguished from similar products called "controller" PMICs by virtue of integrating the main switching element through which the power delivered by the device passes.