Resonant-mode PWM controller featuring alternating outputs, fixed off-time, and 16.5/10.5V UVLO. Operates with a 12V to 22V supply voltage and delivers up to 500mA output current at 1.7V. Supports frequencies up to 1MHz with a 50% maximum duty cycle. Packaged in a 16-SOIC SMD/SMT format, this component is RoHS compliant and operates across a -40°C to 85°C temperature range.
Frequency500kHz
PackageSOIC
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Technical Specifications
Texas Instruments UC2861DW technical specifications.
General
Package/Case
SOIC
Duty Cycle
100%
Fall Time
25ns
Frequency
500kHz
Lead Free
Lead Free
Max Duty Cycle
50%
Max Frequency
1MHz
Max Input Voltage
20V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
500mA
Max Output Voltage
5V
Max Power Dissipation
1W
Max Supply Voltage
22V
Min Supply Voltage
12V
Number of Outputs
2
Output Current
500mA
Output Voltage
1.7V
Package Quantity
40
Packaging
Rail/Tube
Reach SVHC Compliant
No
RoHS Compliant
Yes
Termination
SMD/SMT
Topology
Push-Pull
Weight
0.016709oz
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UC2861DW Datasheet
Download the complete datasheet for Texas Instruments UC2861DW to view detailed technical specifications.
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