DC DC Switching Controllers

Results: 2
Manufacturer
Analog Devices Inc./Maxim IntegratedTexas Instruments
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)Tube
Function
Step-DownStep-Up/Step-Down
Topology
BuckBuck-Boost
Voltage - Supply (Vcc/Vdd)
4.2V ~ 55V4.5V ~ 14V
Frequency - Switching
100kHz ~ 600kHz300kHz ~ 1MHz
Duty Cycle (Max)
95%100%
Serial Interfaces
-PMBus
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft StartCurrent Limit, Enable, Power Good
Operating Temperature
-40°C ~ 125°C (TJ)-40°C ~ 85°C (TA)
Package / Case
28-PowerTSSOP (0.173", 4.40mm Width)32-WFQFN Exposed Pad
Supplier Device Package
28-HTSSOP32-TQFN (5x5)
Stocking Options
Environmental Options
Media
Marketplace Product
2Results
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of 2
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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
2,663
In Stock
1 : ¥57.30000
Cut Tape (CT)
2,000 : ¥31.30358
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Transistor Driver
Step-Up/Step-Down
Positive
Buck-Boost
1
1
4.2V ~ 55V
100kHz ~ 600kHz
100%
Yes
Yes
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start
-40°C ~ 125°C (TJ)
Surface Mount
28-PowerTSSOP (0.173", 4.40mm Width)
28-HTSSOP
1,140
In Stock
420
Factory
1 : ¥83.57000
Tube
-
Tube
Active
Transistor Driver
Step-Down
Positive
Buck
1
1
4.5V ~ 14V
300kHz ~ 1MHz
95%
Yes
Yes
PMBus
Current Limit, Enable, Power Good
-40°C ~ 85°C (TA)
Surface Mount
32-WFQFN Exposed Pad
32-TQFN (5x5)
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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.