1MHz current mode PWM controller featuring 100% duty cycle operation and a maximum input voltage of 20V. This integrated circuit offers a minimum input voltage of 7.6V and a maximum output current of 200mA, with an output voltage up to 18V. Designed for surface mount applications in an 8-VSSOP package, it operates across a temperature range of -40°C to 105°C. The controller supports Buck-Boost and Flyback topologies, with a low operating supply current of 2.3mA.
Frequency1MHz
PackageVSSOP
Current2.3mA
MountingSurface Mount
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Technical Specifications
Texas Instruments UCC28C43DGK technical specifications.
General
Package/Case
VSSOP
Duty Cycle
100%
Fall Time
20ns
Frequency
1MHz
Height
0.97mm
Isolation
Isolated
Lead Free
Lead Free
Length
3mm
Max Duty Cycle
100%
Max Input Voltage
20V
Min Input Voltage
7.6V
Max Operating Temperature
105°C
Min Operating Temperature
-40°C
Max Output Current
200mA
Max Output Voltage
18V
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 Type
Voltage
Output Voltage
18V
Package Quantity
80
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Supply Current
2.3mA
Termination
SMD/SMT
Topology
Buck-Boost, Flyback
Weight
0.000917oz
Width
3mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UCC28C43DGK Datasheet
Download the complete datasheet for Texas Instruments UCC28C43DGK to view detailed technical specifications.
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