Voltage Regulators - DC DC Switching Regulators

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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
12 LQFN
LTC3307AEV#TRPBF
IC REG BUCK ADJ 3A 12LQFN
Analog Devices Inc.
4,843
In Stock
1 : $10.44000
Cut Tape (CT)
2,500 : $4.10410
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
2.25V
5.5V
0.5V
5.5V
3A
2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN Exposed Pad
12-LQFN (2x2)
12 LQFN
LTC3308AEV#TRPBF
IC REG BUCK ADJ 4A 12LQFN
Analog Devices Inc.
2,445
In Stock
1 : $10.92000
Cut Tape (CT)
2,500 : $4.36436
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
2.25V
5.5V
0.5V
5.5V
4A
1MHz ~ 3MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN Exposed Pad
12-LQFN (2x2)
12 LQFN
LTC3309AEV#TRMPBF
IC REG BUCK PROG 6A 12LQFN
Analog Devices Inc.
1,676
In Stock
1 : $11.13000
Cut Tape (CT)
500 : $4.48448
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Programmable
1
2.25V
5.5V
0.5V
2.25V
6A
Up to 3MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN Exposed Pad
12-LQFN (2x2)
12 LQFN
LTC3309AIV#TRPBF
IC REG BUCK PROG 6A 12LQFN
Analog Devices Inc.
3,853
In Stock
1 : $12.35000
Cut Tape (CT)
2,500 : $5.16516
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Programmable
1
2.25V
5.5V
0.5V
2.25V
6A
Up to 3MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN Exposed Pad
12-LQFN (2x2)
1,777
In Stock
1 : $12.70000
Cut Tape (CT)
2,500 : $5.36536
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
2.9V
42V
0.97V
41.58V
5A
200kHz ~ 3MHz
Yes
-40°C ~ 150°C (TJ)
-
-
Surface Mount, Wettable Flank
20-WFQFN Exposed Pad, 18 Leads
20-QFN (3x4)
12 LQFN
LTC3307AHV#TRPBF
IC REG BUCK ADJ 3A 12LQFN
Analog Devices Inc.
2,838
In Stock
1 : $12.75000
Cut Tape (CT)
2,500 : $5.38538
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
2.25V
5.5V
0.5V
5.5V
3A
2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN Exposed Pad
12-LQFN (2x2)
12 LQFN
LTC3307AHV#TRMPBF
IC REG BUCK ADJ 3A 12LQFN
Analog Devices Inc.
1,728
In Stock
1 : $12.75000
Cut Tape (CT)
500 : $5.38538
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
2.25V
5.5V
0.5V
5.5V
3A
2MHz
Yes
-40°C ~ 150°C (TJ)
-
-
Surface Mount
12-VFQFN Exposed Pad
12-LQFN (2x2)
16 LQFN
LT8337JV#PBF
IC REG BOOST PROG 5A 16LQFN
Analog Devices Inc.
0
In Stock
Check Lead Time
1 : $13.47000
Tray
Tray
Active
Step-Up
Positive
Boost
Programmable
1
2.7V
28V
1V
26V
5A
300kHz ~ 3MHz
Yes
-40°C ~ 150°C (TJ)
-
-
Surface Mount
16-TFQFN Exposed Pad
16-LQFN (3x3)
20 LQFN
LT8642EV-1#PBF
IC REG BUCK ADJ 10A 20LQFN
Analog Devices Inc.
2,265
In Stock
1 : $14.35000
Tray
Tray
Active
Step-Down
Positive
Buck
Adjustable
1
2.5V
18V
0.6V
18V
10A
200kHz ~ 3MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-TFQFN Exposed Pad
20-LQFN (3x4)
LT8640EUDC-1#TRPBF
LT8640IUDC-1#PBF
IC REG BUCK ADJ 5A 20QFN
Analog Devices Inc.
4,053
In Stock
1 : $18.98000
Tube
Tube
Active
Step-Down
Positive
Buck
Adjustable
1
3.4V
42V
0.97V
42V
5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
LT8640SIV#PBF
LT8642SEV#PBF
IC REG BUCK ADJ 10A 24LQFN
Analog Devices Inc.
1
In Stock
1 : $19.88000
Tray
Tray
Active
Step-Down
Positive
Buck
Adjustable
1
2.8V
18V
0.597V
3.3V
10A
200kHz ~ 3MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
24-TFQFN Exposed Pad
24-LQFN (4x4)
LT8640EUDC-1#TRPBF
LT8641EUDC#PBF
IC REG BUCK ADJ 3.5A 20QFN
Analog Devices Inc.
7,625
In Stock
1 : $20.77000
Tube
Tube
Active
Step-Down
Positive
Buck
Adjustable
1
3V
65V
0.8V
64.35V
3.5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
LT8640EUDC-1#TRPBF
LT8640EUDC#PBF
IC REG BUCK ADJ 5A 20QFN
Analog Devices Inc.
3,950
In Stock
1 : $20.77000
Tube
Tube
Active
Step-Down
Positive
Buck
Adjustable
1
3.4V
42V
0.97V
42V
5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
2,549
In Stock
1 : $20.77000
Cut Tape (CT)
2,500 : $10.39038
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
3.4V
42V
0.97V
42V
5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
LT8640EUDC-1#TRPBF
LT8641EUDC#TRPBF
IC REG BUCK ADJ 3.5A 20QFN
Analog Devices Inc.
2,050
In Stock
1 : $20.77000
Cut Tape (CT)
2,500 : $10.39038
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
3V
65V
0.8V
64.35V
3.5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
LT8640EUDC-1#TRPBF
LT8640EUDC#TRPBF
IC REG BUCK ADJ 5A 20QFN
Analog Devices Inc.
531
In Stock
1 : $20.77000
Cut Tape (CT)
2,500 : $10.39038
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
3.4V
42V
0.97V
42V
5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
LT8640SIV#PBF
LT8642SIV#PBF
IC REG BUCK ADJ 10A 24LQFN
Analog Devices Inc.
1,375
In Stock
1 : $21.35000
Tray
Tray
Active
Step-Down
Positive
Buck
Adjustable
1
2.8V
18V
0.597V
3.3V
10A
200kHz ~ 3MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
24-TFQFN Exposed Pad
24-LQFN (4x4)
LT8640EUDC-1#TRPBF
LT8640IUDC#PBF
IC REG BUCK ADJ 5A 20QFN
Analog Devices Inc.
6,970
In Stock
1 : $22.33000
Tube
Tube
Active
Step-Down
Positive
Buck
Adjustable
1
3.4V
42V
0.97V
42V
5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
LT8640EUDC-1#TRPBF
LT8641IUDC#PBF
IC REG BUCK ADJ 3.5A 20QFN
Analog Devices Inc.
5,720
In Stock
1 : $22.33000
Tube
Tube
Active
Step-Down
Positive
Buck
Adjustable
1
3V
65V
0.8V
64.35V
3.5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
LT8640EUDC-1#TRPBF
LT8640IUDC#TRPBF
IC REG BUCK ADJ 5A 20QFN
Analog Devices Inc.
4,429
In Stock
1 : $22.33000
Cut Tape (CT)
2,500 : $11.43142
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
3.4V
42V
0.97V
42V
5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
3,924
In Stock
1 : $22.33000
Cut Tape (CT)
2,500 : $11.43142
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
3.4V
42V
0.97V
42V
5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
LT8640EUDC-1#TRPBF
LT8641IUDC#TRPBF
IC REG BUCK ADJ 3.5A 20QFN
Analog Devices Inc.
3,235
In Stock
1 : $22.33000
Cut Tape (CT)
2,500 : $11.43142
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
3V
65V
0.8V
64.35V
3.5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
0
In Stock
Check Lead Time
1 : $22.33000
Cut Tape (CT)
2,500 : $11.43142
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
3.4V
42V
0.97V
42V
5A
210kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount, Wettable Flank
20-WFQFN, 18 Leads, Exposed Pad
20-QFN (3x4)
12 LQFN
LTC3308AEV#TRMPBF
IC REG BUCK ADJ 4A 12LQFN
Analog Devices Inc.
650
In Stock
1 : $10.92000
Cut Tape (CT)
500 : $4.36436
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
2.25V
5.5V
0.5V
5.5V
4A
1MHz ~ 3MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN Exposed Pad
12-LQFN (2x2)
12 LQFN
LTC3309AEV#TRPBF
IC REG BUCK PROG 6A 12LQFN
Analog Devices Inc.
10,195
In Stock
1 : $11.13000
Cut Tape (CT)
2,500 : $4.48448
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Programmable
1
2.25V
5.5V
0.5V
2.25V
6A
Up to 3MHz
Yes
-40°C ~ 125°C (TJ)
-
-
Surface Mount
12-VFQFN Exposed Pad
12-LQFN (2x2)
Showing
of 140

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.