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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