1MHz current mode PWM controller for DC/DC power management. Features 100% duty cycle, 1A output current, and a maximum input voltage of 20V. Operates with a supply voltage range of 7.6V to 18V and includes UVLO thresholds of 8.4V/7.6V. Suitable for buck-boost and flyback topologies, this surface mount SOIC package operates from -40°C to 105°C.
Frequency1MHz
PackageSOIC
MountingSurface Mount
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Technical Specifications
Texas Instruments UCC28C43DR technical specifications.
General
Package/Case
SOIC
Duty Cycle
100%
Fall Time
20ns
Frequency
1MHz
Isolation
Isolated
Lead Free
Lead Free
Max Duty Cycle
100%
Max Input Voltage
20V
Min Input Voltage
7.6V
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
1A
Output Voltage
18V
Package Quantity
1
Packaging
Tape and Reel
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Topology
Buck-Boost, Flyback
Weight
0.002561oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UCC28C43DR Datasheet
Download the complete datasheet for Texas Instruments UCC28C43DR to view detailed technical specifications.
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