Single-ended current mode PWM controller operating at 500kHz. Features 100% maximum duty cycle and a totem pole output. Includes 16V/10V UVLO protection and supports buck-boost and flyback topologies. Designed for operation between 0°C and 70°C, housed in a 14-SOIC package. Maximum output voltage is 13.5V with 1A output current.
Frequency500kHz
PackageD
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Technical Specifications
Texas Instruments UC3842D technical specifications.
General
Package/Case
D
Duty Cycle
100%
Fall Time
50ns
Frequency
500kHz
Lead Free
Lead Free
Max Duty Cycle
100%
Max Frequency
500kHz
Max Input Voltage
25V
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Max Output Current
1A
Max Output Voltage
13.5V
Max Power Dissipation
725mW
Max Supply Voltage
30V
Min Supply Voltage
12V
Number of Outputs
1
Output Current
1A
Output Type
TOTEM POLE
Output Voltage
13.5V
Package Quantity
50
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Termination
SMD/SMT
Topology
Buck-Boost, Flyback
Weight
0.004318oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UC3842D Datasheet
Download the complete datasheet for Texas Instruments UC3842D to view detailed technical specifications.
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