DC DC Switching Controllers

Results: 2
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)Tube
Number of Outputs
12
Output Phases
12
Voltage - Supply (Vcc/Vdd)
4V ~ 60V4.5V ~ 60V
Package / Case
20-WFQFN Exposed Pad32-WFQFN Exposed Pad
Supplier Device Package
20-QFN (3x4)32-QFN (5x5)
Stocking Options
Environmental Options
Media
Marketplace Product
2Results
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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
2,901
In Stock
1 : ¥116.99000
Cut Tape (CT)
2,500 : ¥71.32363
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Transistor Driver
Step-Down
Positive
Buck
2
2
4.5V ~ 60V
105kHz ~ 835kHz, 350kHz ~ 535kHz
99%
Yes
No
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
32-WFQFN Exposed Pad
32-QFN (5x5)
20 QFN EP
LTC3891IUDC#PBF
IC REG CTRLR BUCK 20QFN
Analog Devices Inc.
619
In Stock
1 : ¥97.08000
Tube
-
Tube
Active
Transistor Driver
Step-Down
Positive
Buck
1
1
4V ~ 60V
105kHz ~ 835kHz, 350kHz ~ 535kHz
99%
Yes
No
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
20-WFQFN Exposed Pad
20-QFN (3x4)
Showing
of 2

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.