| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 500 kHz |
| Number of Pins | 8 Pin |
| Supply Voltage (DC) | 15.0 V |
| 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 |
| Quiescent Current | 12.0 mA |
| Rise Time | 50 ns |
| Switching Frequency | 500 kHz |
| Thermal Resistance | 150 ℃/W |
| Duty Cycle | 100 % |
| Maximum Duty Cycle | 100 % |
| Fall Time | 50 ns |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Power Dissipation (Max) | 1250 mW |
| Supply Voltage | 7.6V ~ 30V |
| Supply Voltage (Max) | 30 V |
| Supply Voltage (Min) | 11 V |
| Input Voltage | 2.55 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Height | 1.65 mm |
| Operating Temperature | -40℃ ~ 150℃ (TJ) |
Efficiently control the voltages across your project by using STMicroelectronics" UC3843BD1013TR current controller. Its single PWM output produces a current of 1000(Max) mA. This current mode controller supports boost|flyback topology. Its switching regulator has a frequency of 500 kHz. Tape and reel packaging will encase this product during shipment, in order to ensure safe delivery and enable quick mounting of components. This current mode controller"s maximum duty cycle is 100 %. 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 / 0.22 MByte
ST Microelectronics
UC3843B Series 30V 17mA High Performance Current Mode PWM Controller - SOIC-8
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