Current Mode PWM Controller, 500kHz switching frequency, 50% maximum duty cycle, and 1A output current. Features a 5V output voltage, 12V to 30V supply voltage range, and 11mA quiescent current. Packaged in an 8-pin PDIP, this RoHS compliant component supports Buck-Boost and Flyback topologies. Operating temperature range is 0°C to 70°C.
Frequency500kHz
PackageP
Power1W
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Technical Specifications
Texas Instruments UC3844AN technical specifications.
General
Package/Case
P
Duty Cycle
50%
Fall Time
50ns
Frequency
500kHz
Height
4.57mm
Input Current
11mA
Lead Free
Lead Free
Length
9.81mm
Max Duty Cycle
50%
Max Frequency
500kHz
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Max Supply Voltage
30V
Min Supply Voltage
12V
Number of Outputs
1
Output Current
1A
Output Voltage
5V
Package Quantity
50
Packaging
Rail/Tube
Power Dissipation
1W
Quiescent Current
11mA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Topology
Buck-Boost, Flyback
Weight
0.018646oz
Width
6.35mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UC3844AN Datasheet
Download the complete datasheet for Texas Instruments UC3844AN to view detailed technical specifications.
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