Single-ended current mode PWM controller operating at 500kHz, featuring 50% maximum duty cycle and 16V/10V UVLO. This power management IC supports buck-boost and flyback topologies, delivering up to 1A output current with a 13.5V output voltage. Packaged in a 14-SOIC (D) case, it operates within a temperature range of 0°C to 70°C and has a maximum power dissipation of 725mW. RoHS compliant and lead-free, this component is designed for efficient DC/DC conversion.
Frequency500kHz
PackageD
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Technical Specifications
Texas Instruments UC3844D technical specifications.
General
Package/Case
D
Duty Cycle
50%
Fall Time
50ns
Frequency
500kHz
Lead Free
Lead Free
Max Duty Cycle
50%
Max Frequency
500kHz
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Max Output Current
1A
Max Power Dissipation
725mW
Max Supply Voltage
25V
Min Supply Voltage
12V
Number of Outputs
1
Output Current
1A
Output Voltage
13.5V
Package Quantity
50
Packaging
Rail/Tube
Quiescent Current
11mA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Topology
Buck-Boost, Flyback
Weight
0.004318oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UC3844D Datasheet
Download the complete datasheet for Texas Instruments UC3844D to view detailed technical specifications.
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