| ECCN (USA) | EAR99 |
| Part Status | Active |
| HTS | 8542.39.00.01 |
| SVHC | Yes |
| Automotive | No |
| PPAP | No |
| Type | Current Mode PWM Controller |
| Steuerverfahren | Current/Voltage Mode PWM Controller |
| Topologie | Boost|Buck|Flyback|Forward |
| Anzahl der PWM-Ausgänge | 1 |
| Schaltfrequenz (kHz) | 500 |
| Max. Arbeitszyklus (%) | 46 |
| Anstiegszeit (ns) | 50 |
| Abfallzeit (ns) | 50 |
| Max. Versorgungsstrom (mA) | 21 |
| Max. Leistungsaufnahme (mW) | 1000 |
| Einstellbare Ausgabe | No |
| EIN/AUS-Stift | No |
| Synchron-Stift | No |
| Mindestbetriebstemperatur (°C) | 0 |
| Max. Betriebstemperatur (°C) | 70 |
| Temperaturbereich Lieferant | Commercial |
| Verpackung | Tube |
| Befestigung | Through Hole |
| Verpackungshöhe | 5.08(Max) - 0.51(Min) |
| Verpackungsbreite | 6.6(Max) |
| Verpackungslänge | 23.37(Max) |
| Leiterplatte geändert | 18 |
| Standard-Verpackungsname | DIP |
| Lieferantenverpackung | PDIP |
| Stiftanzahl | 18 |
| Leitungsform | Through Hole |
By controlling the level of voltage through pulse-width modulation, Texas Instruments' UC3851N controller is the tool for your sensitive external circuit. It has single PWM output. This current mode controller supports boost|buck|flyback|forward topology. Its switching regulator has a frequency of 500 kHz. In order to ensure parts aren't damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This current mode controller's maximum duty cycle is 46 %. This current mode controller has a minimum operating temperature of 0 °C and a maximum of 70 °C.
