Single-ended current mode PWM controller operating at 500kHz with a maximum 50% duty cycle. Features 8.4V/7.6V UVLO, totem pole output, and a 1A output current capability. Designed for flyback topologies, this IC operates within a 12V to 30V supply voltage range and a temperature range of -40°C to 85°C. Packaged in a 14-SOIC, it is RoHS compliant.
Frequency500kHz
PackageD
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Technical Specifications
Texas Instruments UC2845D 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 Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
30V
Min Supply Voltage
12V
Nominal Input Voltage
25V
Nominal Supply Current
17mA
Number of Channels
1
Number of Outputs
1
Operating Supply Current
11mA
Output Current
1A
Output Type
TOTEM POLE
Output Voltage
5V
Package Quantity
50
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Thickness
1.58mm
Topology
Flyback
Weight
0.004318oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UC2845D Datasheet
Download the complete datasheet for Texas Instruments UC2845D to view detailed technical specifications.
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