| Parameters |
| Serial Interfaces |
- |
| Control Features |
Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking |
| Operating Temperature |
0°C ~ 85°C (TA) |
| Mounting Type |
Surface Mount |
| Package / Case |
40-VFQFN Exposed Pad |
| Supplier Device Package |
40-QFN (5x5) |
| Other Names |
2156-ISL9444CRZ |
| Standard Package |
70 |
| Mfr |
Intersil |
| Series |
- |
| Package |
Bulk |
| Product Status |
Active |
| Output Type |
Transistor Driver |
| Function |
Step-Down |
| Output Configuration |
Positive |
| Topology |
Buck |
| Number of Outputs |
3 |
| Output Phases |
3 |
| Voltage - Supply (Vcc/Vdd) |
4.5V ~ 28V |
| Frequency - Switching |
200kHz ~ 1.2MHz |
| Duty Cycle (Max) |
- |
| Synchronous Rectifier |
Yes |
| Clock Sync |
Yes |
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (5x5)