DC DC Switching Controllers

Results: 16
Packaging
Tape & Reel (TR)Tube
Package / Case
38-TFSOP (0.173", 4.40mm Width) Exposed Pad38-WFQFN Exposed Pad
Supplier Device Package
38-QFN (5x7)38-TSSOP-EP
Stocking Options
Environmental Options
Media
Marketplace Product
16Results
Showing
of 16
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Output Type
Function
Output Configuration
Topology
Number of Outputs
Output Phases
Voltage - Supply (Vcc/Vdd)
Frequency - Switching
Duty Cycle (Max)
Synchronous Rectifier
Clock Sync
Serial Interfaces
Control Features
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
64
In Stock
1 : ¥77.87000
Tube
Tube
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
104
In Stock
1 : ¥54.75000
Tube
Tube
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
0
In Stock
Check Lead Time
104 : ¥65.71933
Tube
Tube
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
38 QFN
LTC3838EUHF#PBF
IC REG CTRLR BUCK 38QFN
Analog Devices Inc.
0
In Stock
Check Lead Time
104 : ¥53.03365
Tube
Tube
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
38 QFN
LTC3838IUHF#PBF
IC REG CTRLR BUCK 38QFN
Analog Devices Inc.
0
In Stock
Check Lead Time
104 : ¥59.75865
Tube
Tube
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
38-TSSOP-EP
LTC3838EFE#PBF
IC REG CTRLR BUCK 38TSSOP
Analog Devices Inc.
163
In Stock
1 : ¥75.58000
Tube
Tube
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-TFSOP (0.173", 4.40mm Width) Exposed Pad
38-TSSOP-EP
10
In Stock
1 : ¥87.90000
Tube
Tube
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
0
In Stock
Check Lead Time
2,500 : ¥41.06978
Tape & Reel (TR)
Tape & Reel (TR)
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
38-TSSOP-EP
LTC3838IFE#PBF
IC REG CTRLR BUCK 38TSSOP
Analog Devices Inc.
100
In Stock
1 : ¥86.20000
Tube
Tube
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-TFSOP (0.173", 4.40mm Width) Exposed Pad
38-TSSOP-EP
0
In Stock
Check Lead Time
2,500 : ¥38.73250
Tape & Reel (TR)
Tape & Reel (TR)
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
38-TSSOP-EP
LTC3838EFE#TRPBF
IC REG CTRLR BUCK 38TSSOP
Analog Devices Inc.
0
In Stock
Check Lead Time
2,000 : ¥41.29976
Tape & Reel (TR)
Tape & Reel (TR)
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-TFSOP (0.173", 4.40mm Width) Exposed Pad
38-TSSOP-EP
0
In Stock
Check Lead Time
2,500 : ¥42.52757
Tape & Reel (TR)
Tape & Reel (TR)
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
0
In Stock
Check Lead Time
2,500 : ¥43.64382
Tape & Reel (TR)
Tape & Reel (TR)
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
38-TSSOP-EP
LTC3838IFE#TRPBF
IC REG CTRLR BUCK 38TSSOP
Analog Devices Inc.
0
In Stock
Check Lead Time
2,000 : ¥47.10405
Tape & Reel (TR)
Tape & Reel (TR)
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-TFSOP (0.173", 4.40mm Width) Exposed Pad
38-TSSOP-EP
0
In Stock
Check Lead Time
2,500 : ¥47.99702
Tape & Reel (TR)
Tape & Reel (TR)
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
0
In Stock
Check Lead Time
2,500 : ¥47.99702
Tape & Reel (TR)
Tape & Reel (TR)
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 38V
200kHz ~ 2MHz
-
Yes
No
-
Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
38-WFQFN Exposed Pad
38-QFN (5x7)
Showing
of 16

DC DC Switching Controllers

PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.