1MHz current mode PWM controller for DC/DC power management. Features 20V output voltage, 1A output current capability, and 50% maximum duty cycle. Operates from 7.6V to 18V supply voltage with 2.3mA operating supply current. Includes 8.4V/7.6V UVLO protection and supports buck-boost and flyback topologies. Packaged in an 8-VSSOP surface mount package, this component operates across a -40°C to 105°C temperature range.
PackageVSSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments UCC28C45DGK technical specifications.
General
Package/Case
VSSOP
Duty Cycle
50%
Fall Time
20ns
Height
0.97mm
Isolation
Isolated
Lead Free
Lead Free
Length
3mm
Max Duty Cycle
50%
Max Operating Temperature
105°C
Min Operating Temperature
-40°C
Max Supply Voltage
18V
Min Supply Voltage
7.6V
Mount
Surface Mount
Number of Outputs
1
Operating Supply Current
2.3mA
Output Current
200mA
Output Voltage
18V
Package Quantity
100
Packaging
Rail/Tube
Radiation Hardening
No
RoHS Compliant
Yes
Topology
Buck-Boost, Flyback
Weight
0.000917oz
Width
3mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UCC28C45DGK Datasheet
Download the complete datasheet for Texas Instruments UCC28C45DGK to view detailed technical specifications.
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