40-PowerLFQFN 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
Mounting Type
Package / Case
Supplier Device Package
TPS543C20RVFT
TPS543B20RVFR
IC REG BUCK ADJ 25A 40LQFN
Texas Instruments
767
In Stock
1 : £5.61000
Cut Tape (CT)
2,500 : £3.22475
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4V
19V
0.6V
5.5V
25A
300kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS543C20RVFT
TPS543C20RVFR
IC REG BUCK ADJ 40A 40LQFN
Texas Instruments
3,009
In Stock
1 : £7.42000
Cut Tape (CT)
2,500 : £4.36640
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4V
16V
0.6V
5.5V
40A
300kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS544C25RVFT
IC REG BUCK ADJ 30A 40LQFN
Texas Instruments
6,925
In Stock
1 : £8.07000
Cut Tape (CT)
250 : £4.48112
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4.5V
18V
0.5V
5.5V
30A
200kHz ~ 1MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
40-LQFN
TPS548B22RVFR
IC REG BUCK ADJ 25A 40LQFN
Texas Instruments
6,953
In Stock
1 : £5.70000
Cut Tape (CT)
2,500 : £3.04874
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
1.5V
18V
0.6V
5.5V
25A
Selectable
Yes
-40°C ~ 125°C (TA)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS548D22RVFR
IC REG BUCK ADJ 40A 40LQFN
Texas Instruments
517
In Stock
1 : £6.37000
Cut Tape (CT)
2,500 : £3.70190
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
1.5V
16V
0.6V
5.5V
40A
Selectable
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS543C20ARVFR
IC REG BUCK ADJ 40A 40LQFN
Texas Instruments
2,684
In Stock
1 : £6.51000
Cut Tape (CT)
2,500 : £3.78926
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4V
16V
0.6V
5.5V
40A
300kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS549D22RVFT
IC REG BUCK ADJ 40A 40LQFN
Texas Instruments
897
In Stock
1 : £8.92000
Cut Tape (CT)
250 : £5.74332
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4.5V
22V
0.6V
5.5V
40A
Selectable
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS546C20ARVFT
IC REG BUCK ADJ 35A 40LQFN
Texas Instruments
504
In Stock
1 : £9.08000
Cut Tape (CT)
250 : £5.85136
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4.5V
18V
0.35V
5.5V
35A
200kHz ~ 1MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS543C20RVFT
TPS543C20RVFT
IC REG BUCK ADJ 40A 40LQFN
Texas Instruments
332
In Stock
1 : £9.39000
Cut Tape (CT)
250 : £6.06104
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4V
16V
0.6V
5.5V
40A
300kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS544B20RVFR
IC REG BUCK ADJ 20A 40LQFN
Texas Instruments
4,950
In Stock
1 : £6.35000
Cut Tape (CT)
2,500 : £3.44195
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4.5V
18V
0.6V
5.5V
20A
Selectable
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS544C20RVFR
IC REG BUCK ADJ 30A 40LQFN
Texas Instruments
7,152
In Stock
1 : £6.84000
Cut Tape (CT)
2,500 : £3.73428
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4.5V
18V
0.6V
5.5V
30A
250kHz ~ 1MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
UCD74120RVFT
IC REG BUCK 25A 40LQFN
Texas Instruments
950
In Stock
1 : £7.17000
Cut Tape (CT)
250 : £3.93328
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
-
1
4.7V
14V
-
-
25A
Up to 2MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS543C20RVFT
TPS544B25RVFT
IC REG BUCK ADJ 20A 40LQFN
Texas Instruments
455
In Stock
1 : £7.23000
Cut Tape (CT)
250 : £4.59020
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4.5V
18V
0.5V
5.5V
20A
200kHz ~ 1MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS544B20RVFT
IC REG BUCK ADJ 20A 40LQFN
Texas Instruments
372
In Stock
1 : £7.50000
Cut Tape (CT)
250 : £4.13036
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4.5V
18V
0.6V
5.5V
20A
Selectable
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS548D22RVFT
IC REG BUCK ADJ 40A 40LQFN
Texas Instruments
552
In Stock
1 : £8.08000
Cut Tape (CT)
250 : £5.16444
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
1.5V
16V
0.6V
5.5V
40A
Selectable
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS548D21RVFT
IC REG BUCK ADJ 40A 40LQFN
Texas Instruments
466
In Stock
1 : £8.08000
Cut Tape (CT)
250 : £4.14164
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
1.5V
16V
0.6V
5.5V
40A
Selectable
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS543C20RVFT
TPS549B22RVFT
IC REG BUCK ADJ 25A 40LQFN
Texas Instruments
2,603
In Stock
1 : £8.20000
Cut Tape (CT)
250 : £4.56036
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
1.5V
18V
0.6V
5.5V
25A
Adjustable
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS546C23RVFT
IC REG BUCK ADJ 35A 40LQFN
Texas Instruments
322
In Stock
1 : £9.08000
Cut Tape (CT)
250 : £5.85136
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4.5V
18V
0.35V
5.5V
35A
200kHz ~ 1MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
UCD74111RVFT
IC REG BUCK 15A 40LQFN
Texas Instruments
668
In Stock
1 : £5.51000
Cut Tape (CT)
250 : £2.93744
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
-
1
4.7V
14V
-
-
15A
Up to 2MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS548B22RVFT
IC REG BUCK ADJ 25A 40LQFN
Texas Instruments
1,970
In Stock
1 : £7.20000
Cut Tape (CT)
250 : £4.56060
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
1.5V
18V
0.6V
5.5V
25A
Selectable
Yes
-40°C ~ 125°C (TA)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS543C20RVFT
TPS543B20RVFT
IC REG BUCK ADJ 25A 40LQFN
Texas Instruments
649
In Stock
1 : £7.36000
Cut Tape (CT)
250 : £4.04828
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4V
19V
0.6V
5.5V
25A
300kHz ~ 2MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS544C20RVFT
IC REG BUCK ADJ 30A 40LQFN
Texas Instruments
1,311
In Stock
1 : £8.07000
Cut Tape (CT)
250 : £4.48112
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
4.5V
18V
0.6V
5.5V
30A
250kHz ~ 1MHz
Yes
-40°C ~ 125°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS543C20RVFT
TPS546A24SRVFR
IC REG BUCK PROG 10A 40LQFN
Texas Instruments
2,490
In Stock
1 : £4.46000
Cut Tape (CT)
2,500 : £2.51187
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Programmable
1
2.95V
18V
0.25V
5.5V
10A
225kHz ~ 1.5MHz
Yes
-40°C ~ 150°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS543C20RVFT
TPS546B24SRVFR
IC REG BUCK PROG 20A 40LQFN
Texas Instruments
2,400
In Stock
1 : £5.67000
Cut Tape (CT)
2,500 : £3.03363
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Programmable
1
2.95V
18V
0.25V
5.5V
20A
225kHz ~ 1.5MHz
Yes
-40°C ~ 150°C (TJ)
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
TPS546C23RVFT
TPS546D24RVFT
IC REG BUCK ADJ 40A 40LQFN
Texas Instruments
1,198
In Stock
1 : £9.42000
Cut Tape (CT)
250 : £6.08408
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Step-Down
Positive
Buck
Adjustable
1
2.95V
16V
0.6V
5.5V
40A
225kHz ~ 1.5MHz
No
-40°C ~ 125°C
Surface Mount
40-PowerLFQFN
40-LQFN-CLIP (7x5)
Showing
of 40

40-PowerLFQFN 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.