DC DC Switching Controllers

Results: 2
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Function
Step-DownStep-Up, Step-Up/Step-Down
Topology
Boost, Flyback, Forward ConverterBuck
Voltage - Supply (Vcc/Vdd)
4.5V ~ 60V7.6V ~ 18V
Frequency - Switching
100kHz ~ 600kHzUp to 1MHz
Duty Cycle (Max)
48%95%
Synchronous Rectifier
NoYes
Clock Sync
NoYes
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, TrackingFrequency Control
Operating Temperature
-40°C ~ 105°C (TJ)-40°C ~ 125°C (TJ)
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)20-VFQFN Exposed Pad
Supplier Device Package
8-VSSOP20-VQFN (3.5x4.5)
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
8-VSSOP
UCC28C45DGKR
IC REG CTRLR MULT TOP 8VSSOP
Texas Instruments
11,888
In Stock
1 : ¥7.40000
Cut Tape (CT)
2,500 : ¥2.86339
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Transistor Driver
Step-Up, Step-Up/Step-Down
Positive
Boost, Flyback, Forward Converter
1
1
7.6V ~ 18V
Up to 1MHz
48%
No
No
-
Frequency Control
-40°C ~ 105°C (TJ)
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-VSSOP
RGY-20-PVQFN Pkg
TPS40170RGYT
IC REG CTRLR BUCK 20VQFN
Texas Instruments
905
In Stock
1 : ¥56.96000
Cut Tape (CT)
250 : ¥40.69348
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Transistor Driver
Step-Down
Positive
Buck
1
1
4.5V ~ 60V
100kHz ~ 600kHz
95%
Yes
Yes
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Surface Mount
20-VFQFN Exposed Pad
20-VQFN (3.5x4.5)
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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.