Isolated DC/DC switching controller for step-up applications, supporting input voltages from 3V to 28V. Features a maximum output voltage of 28V and an adjustable output type. Operates with a maximum frequency of 575kHz and a high 94% duty cycle, suitable for surface mount integration in a UMAX package. Includes clock synchronization and a low operating supply current of 220uA.
Frequency575kHz
PackageUMAX
MountingSurface Mount
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Technical Specifications
Maxim MAX668EUB+T technical specifications.
General
Package/Case
UMAX
Clock Sync
Yes
Duty Cycle
94%
Fall Time
200ns
Height
0.95mm
Isolation
Isolated
Lead Free
Lead Free
Length
3.05mm
Max Duty Cycle
94%
Max Frequency
575kHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
28V
Min Supply Voltage
3V
Mount
Surface Mount
Number of Output Phases
1
Number of Outputs
1
Operating Supply Current
220uA
Output Current
20mA
Output Type
Adjustable
Output Voltage
28V
Package Quantity
2500
Packaging
Cut Tape
Radiation Hardening
No
Reach SVHC Compliant
Unknown
RoHS Compliant
Yes
Synchronous Rectifier
No
Topology
Boost, Flyback, SEPIC
Width
5.05mm
Compliance
RoHS
Compliant
Datasheet
Maxim MAX668EUB+T Datasheet
Download the complete datasheet for Maxim MAX668EUB+T to view detailed technical specifications.
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