DC DC Switching Controllers

Results: 2
Manufacturer
Analog Devices Inc.Texas Instruments
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Function
Step-DownStep-Up/Step-Down
Topology
BuckBuck-Boost
Number of Outputs
12
Voltage - Supply (Vcc/Vdd)
4V ~ 38V6V ~ 100V
Frequency - Switching
200kHz ~ 640kHz200kHz, 535kHz
Duty Cycle (Max)
90%-
Clock Sync
NoYes
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft StartEnable, Frequency Control, Ramp, Soft Start
Package / Case
20-PowerTSSOP (0.173", 4.40mm Width)28-WFQFN Exposed Pad
Supplier Device Package
20-HTSSOP28-QFN (4x5)
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)
LM5116MHX/NOPB
IC REG CTRLR BUCK 20TSSOP
Texas Instruments
33,745
In Stock
1 : ¥53.30000
Cut Tape (CT)
2,500 : ¥24.89782
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Transistor Driver
Step-Down
Positive
Buck
1
1
6V ~ 100V
200kHz, 535kHz
-
Yes
Yes
-
Enable, Frequency Control, Ramp, Soft Start
-40°C ~ 125°C (TJ)
Surface Mount
20-PowerTSSOP (0.173", 4.40mm Width)
20-HTSSOP
28-QFN_05-08-1712 rev B
LTC3789EUFD#TRPBF
IC REG CTRLR BUCK-BOOST 28QFN
Analog Devices Inc.
9,155
In Stock
1 : ¥100.99000
Cut Tape (CT)
2,500 : ¥61.54609
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Transistor Driver
Step-Up/Step-Down
Positive
Buck-Boost
2
1
4V ~ 38V
200kHz ~ 640kHz
90%
Yes
No
-
Current Limit, Enable, Frequency Control, Power Good, Soft Start
-40°C ~ 125°C (TJ)
Surface Mount
28-WFQFN Exposed Pad
28-QFN (4x5)
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.