Current Mode PWM Controller, featuring a 500kHz switching frequency and 50% duty cycle, supports Boost, Flyback, and Push-Pull topologies. This integrated circuit offers dual positive totem pole outputs, each capable of 500mA, with a maximum supply voltage of 40V. Designed for through-hole mounting in a 16-pin PDIP package, it operates within a 0°C to 70°C temperature range and includes clock synchronization.
Frequency500kHz
PackageN
Power1W
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Technical Specifications
Texas Instruments UC3846N technical specifications.
General
Package/Case
N
Clock Sync
Yes
Duty Cycle
50%
Fall Time
50ns
Frequency
500kHz
Height
4.57mm
Lead Free
Lead Free
Length
19.3mm
Max Duty Cycle
50%
Max Input Voltage
40V
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Max Output Current
500mA
Max Power Dissipation
1W
Max Supply Voltage
40V
Min Supply Voltage
7.7V
Number of Output Phases
1
Number of Outputs
2
Output Configuration
Positive
Output Current
500mA
Output Type
TOTEM POLE
Output Voltage
13.5V
Packaging
Rail/Tube
Power Dissipation
1W
Quiescent Current
17mA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Synchronous Rectifier
Yes
Termination
Through Hole
Topology
Boost, Flyback, Push-Pull
Weight
0.037172oz
Width
6.35mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments UC3846N Datasheet
Download the complete datasheet for Texas Instruments UC3846N to view detailed technical specifications.
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