| RoHS EU | Compliant |
| ECCN (USA) | EAR99 |
| Part Status | Active |
| HTS | 8542.31.00.30 |
| SVHC | Yes |
| Automotive | No |
| PPAP | No |
| Type | Current Mode PWM Controller |
| Steuerverfahren | Current Mode PWM Controller |
| Topologie | Boost|Flyback |
| Anzahl der PWM-Ausgänge | 1 |
| Schaltfrequenz (kHz) | 500 |
| Max. Arbeitszyklus (%) | 100 |
| Ausgangsstrom (mA) | 1000(Max) |
| Anstiegszeit (ns) | 50 |
| Abfallzeit (ns) | 50 |
| Max. Betriebsversorgungsspannung (V) | 30 |
| Max. Versorgungsstrom (mA) | 17 |
| Max. Leistungsaufnahme (mW) | 1250 |
| Einstellbare Ausgabe | No |
| EIN/AUS-Stift | No |
| Synchron-Stift | No |
| Mindestbetriebstemperatur (°C) | 0 |
| Max. Betriebstemperatur (°C) | 70 |
| Verpackung | Tube |
| Befestigung | Through Hole |
| Verpackungshöhe | 3.32 |
| Verpackungsbreite | 6.6(Max) |
| Verpackungslänge | 10.92(Max) |
| Leiterplatte geändert | 8 |
| Standard-Verpackungsname | DIP |
| Lieferantenverpackung | PDIP |
| Stiftanzahl | 8 |
| Leitungsform | Through Hole |
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.
