1MHz current mode PWM controller for DC/DC conversion. Features 100% maximum duty cycle, 1A output current, and 18V output voltage. Operates from 6.6V to 18V supply voltage with 7V/6.6V UVLO thresholds. Packaged in an 8-pin SOIC for surface mounting, with an operating temperature range of -40°C to 105°C. Supports Buck-Boost and Flyback topologies.
Frequency1MHz
PackageSOIC
MountingSurface Mount
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Technical Specifications
Texas Instruments UCC28C40D technical specifications.
General
Package/Case
SOIC
Duty Cycle
100%
Fall Time
20ns
Frequency
1MHz
Height
1.58mm
Lead Free
Lead Free
Length
4.9mm
Max Duty Cycle
100%
Max Operating Temperature
105°C
Min Operating Temperature
-40°C
Max Supply Voltage
18V
Min Supply Voltage
6.6V
Mount
Surface Mount
Number of Outputs
1
Operating Supply Current
2.3mA
Output Current
1A
Output Voltage
18V
Package Quantity
75
Packaging
Rail/Tube
Quiescent Current
2.3mA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Topology
Buck-Boost, Flyback
Weight
0.002561oz
Width
3.91mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UCC28C40D Datasheet
Download the complete datasheet for Texas Instruments UCC28C40D to view detailed technical specifications.
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