1MHz current mode PWM controller for DC/DC power management. Features a 50% maximum duty cycle, 20V maximum input voltage, and 18V maximum supply voltage. Operates from 7.6V to 8.4V with 2.3mA supply current. Suitable for buck-boost and flyback topologies, this isolated component offers a 200mA output current and operates across a -40°C to 105°C temperature range. Packaged in an 8-SOIC for surface mounting.
PackageSOIC
MountingSurface Mount
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Technical Specifications
Texas Instruments UCC28C45DR technical specifications.
General
Package/Case
SOIC
Clock Sync
No
Duty Cycle
50%
Fall Time
20ns
Isolation
Isolated
Lead Free
Lead Free
Max Duty Cycle
50%
Max Input Voltage
20V
Min Input Voltage
8.2V
Max Operating Temperature
105°C
Min Operating Temperature
-40°C
Max Supply Voltage
18V
Min Supply Voltage
7.6V
Mount
Surface Mount
Number of Output Phases
1
Number of Outputs
1
Operating Supply Current
2.3mA
Output Configuration
Positive
Output Current
200mA
Output Voltage
18V
Packaging
Tape and Reel
Radiation Hardening
No
RoHS Compliant
Yes
Synchronous Rectifier
No
Topology
Buck-Boost, Flyback
Weight
0.002561oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UCC28C45DR Datasheet
Download the complete datasheet for Texas Instruments UCC28C45DR to view detailed technical specifications.
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