| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Frequency | 250 kHz |
| Number of Pins | 8 Pin |
| Supply Voltage (DC) | 12.0V (min) |
| Case/Package | PDIP-8 |
| Power Rating | 1.25 W |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 15.0 V |
| Output Voltage | 5.05 V |
| Output Current | 1 A |
| Supply Current | 17 mA |
| Number of Channels | 1 Channel |
| Number of Positions | 8 Position |
| Power Dissipation | 1.25 W |
| Rise Time | 50 ns |
| Switching Frequency | 500 kHz |
| Thermal Resistance | 100 ℃/W |
| Duty Cycle | 100 % |
| Maximum Duty Cycle | 100 % |
| Fall Time | 50 ns |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -25 ℃ |
| Power Dissipation (Max) | 1250 mW |
| Supply Voltage | 10.30 V |
| Supply Voltage (Max) | 25 V |
| Supply Voltage (Min) | 12 V |
| Input Voltage | 15 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 10.92 mm |
| Size-Width | 6.6 mm |
| Size-Height | 3.32 mm |
| Operating Temperature | -40℃ ~ 150℃ (TJ) |
Varying voltages can be harmful to some microprocessor-based circuits. The UC3843BN current controller from STMicroelectronics is a great tool to modulate these levels to meet your requirements. This current mode controller supports boost|flyback topology. Its single PWM output produces a current of 1000(Max) mA. This part offers a switching frequency of 500 kHz in order to work properly. This current mode controller has a minimum operating temperature of 0 °C and a maximum of 70 °C. This current mode controller"s maximum duty cycle is 100 %. This device has a maximum of 30 V.
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