| Parameters |
| Mfr |
Unitrode |
| Series |
- |
| Package |
Bulk |
| Product Status |
Active |
| Output Type |
Transistor Driver |
| Function |
Step-Up/Step-Down |
| Output Configuration |
Positive |
| Topology |
Half-Bridge |
| Number of Outputs |
4 |
| Output Phases |
1 |
| Voltage - Supply (Vcc/Vdd) |
9V ~ 20V |
| Frequency - Switching |
Up to 300kHz |
| Duty Cycle (Max) |
50% |
| Synchronous Rectifier |
Yes |
| Clock Sync |
Yes |
| Serial Interfaces |
- |
| Control Features |
Frequency Control, Ramp, Soft Start |
| Operating Temperature |
0°C ~ 70°C (TA) |
| Mounting Type |
Surface Mount |
| Package / Case |
20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package |
20-SOIC |
| Base Product Number |
UC3879 |
| ECCN |
EAR99 |
| HTSUS |
8542.39.0001 |
| Standard Package |
1 |
Half-Bridge Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 20-SOIC