Current-mode PWM controller for DC/DC conversion, featuring a 500kHz maximum switching frequency and a 50% maximum duty cycle. This integrated circuit operates within a wide temperature range of -55°C to 125°C and supports boost and flyback topologies. It offers a 1A output current capability with a totem pole output type and a maximum output voltage of 15V. The component is housed in an 8-SOIC package, is lead-free, and RoHS compliant.
Frequency500kHz
PackageD
Power1W
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Technical Specifications
Texas Instruments UC1845AMDREP technical specifications.
General
Package/Case
D
Duty Cycle
50%
Fall Time
50ns
Frequency
500kHz
Input Current
11mA
Lead Free
Lead Free
Max Duty Cycle
50%
Max Frequency
500kHz
Max Input Voltage
25V
Max Operating Temperature
125°C
Min Operating Temperature
-55°C
Max Output Current
200mA
Max Output Voltage
15V
Max Power Dissipation
1W
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
1
Packaging
Tape and Reel
Power Dissipation
1W
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Termination
SMD/SMT
Topology
Boost, Flyback
Weight
0.002667oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UC1845AMDREP Datasheet
Download the complete datasheet for Texas Instruments UC1845AMDREP to view detailed technical specifications.
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