| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 500 kHz |
| Number of Pins | 8 Pin |
| Case/Package | SOIC-8 |
| Number of Outputs | 1 Output |
| Output Voltage | 4.90V ~ 5.10V |
| Output Current | 1 A |
| Supply Current | 17 mA |
| Number of Positions | 8 Position |
| Power Dissipation | 1.25 W |
| Rise Time | 50 ns |
| Switching Frequency | 500 kHz |
| Duty Cycle | 50 % |
| Maximum Duty Cycle | 50 % |
| Fall Time | 50 ns |
| Operating Temperature (Max) | 150 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Power Dissipation (Max) | 1250 mW |
| Supply Voltage | 36 V |
| Input Voltage | 30 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 5 mm |
| Size-Width | 4 mm |
| Size-Height | 1.25 mm |
| Operating Temperature | -40℃ ~ 150℃ |
This UC3844BD1 current controller by STMicroelectronics will generate a stable current for optimal operation for an electronic system. 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"s maximum duty cycle is 50 %. This device has a maximum of 30 V. This current mode controller has an operating temperature range of 0 °C to 70 °C.
ST Microelectronics
15 Pages / 0.44 MByte
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