DC DC Switching Controllers

Results: 2
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)Tube
Function
Step-DownStep-Down, Step-Up/Step-Down
Topology
BuckBuck, Buck-Boost
Voltage - Supply (Vcc/Vdd)
3V ~ 75V5.5V ~ 65V
Frequency - Switching
200kHz, 480kHz200kHz, 515kHz
Duty Cycle (Max)
80%-
Synchronous Rectifier
NoYes
Clock Sync
NoYes
Control Features
Enable, Frequency Control, Ramp, Soft StartFrequency Control, Ramp, Soft Start
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
20-TSSOP (Wide, Exposed Pad)
LM5118MHX/NOPB
IC REG CTRLR BCK/BCK-BST 20TSSOP
Texas Instruments
4,041
In Stock
1 : ¥52.37000
Cut Tape (CT)
2,500 : ¥26.29835
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Transistor Driver
Step-Down, Step-Up/Step-Down
Positive
Buck, Buck-Boost
1
1
3V ~ 75V
200kHz, 515kHz
80%
No
Yes
-
Enable, Frequency Control, Ramp, Soft Start
-40°C ~ 125°C (TJ)
Surface Mount
20-PowerTSSOP (0.173", 4.40mm Width)
20-HTSSOP
20-TSSOP (Wide, Exposed Pad)
LM5117PMH/NOPB
IC REG CTRLR BUCK 20TSSOP
Texas Instruments
1,031
In Stock
1 : ¥55.51000
Tube
-
Tube
Active
Transistor Driver
Step-Down
Positive
Buck
1
1
5.5V ~ 65V
200kHz, 480kHz
-
Yes
No
-
Frequency Control, Ramp, Soft Start
-40°C ~ 125°C (TJ)
Surface Mount
20-PowerTSSOP (0.173", 4.40mm Width)
20-HTSSOP
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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.