High-performance current mode PWM controller for DC/DC power conversion. Features a 30V maximum supply voltage, 1A output current capability, and a 500kHz switching frequency. Offers 100% maximum duty cycle operation and includes an 8.4V/7.6V UVLO. Designed for buck-boost and flyback topologies, operating across a -40°C to 85°C temperature range. Packaged in an 8-SOIC (D) package.
Frequency500kHz
PackageD
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Technical Specifications
Texas Instruments UC2843AD8 technical specifications.
General
Package/Case
D
Duty Cycle
100%
Fall Time
50ns
Frequency
500kHz
Height
1.58mm
Lead Free
Lead Free
Length
4.9mm
Max Duty Cycle
100%
Max Frequency
500kHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
1W
Max Supply Voltage
30V
Min Supply Voltage
7.6V
Number of Outputs
1
Output Current
1A
Output Voltage
5.05V
Package Quantity
75
Packaging
Rail/Tube
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 UC2843AD8 Datasheet
Download the complete datasheet for Texas Instruments UC2843AD8 to view detailed technical specifications.
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