| Parameters |
| Mfr |
onsemi |
| Series |
- |
| Package |
Tape & Reel (TR) |
| Product Status |
Active |
| Output Type |
PWM Signal |
| Function |
Step-Down |
| Output Configuration |
Positive and Negative |
| Topology |
Buck |
| Number of Outputs |
4 |
| Output Phases |
4 |
| Voltage - Supply (Vcc/Vdd) |
4.5V ~ 20V |
| Frequency - Switching |
250kHz ~ 1.2MHz |
| Duty Cycle (Max) |
- |
| Synchronous Rectifier |
No |
| Clock Sync |
No |
| Serial Interfaces |
I²C, PSI |
| Control Features |
Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start |
| Operating Temperature |
-10°C ~ 100°C (TA) |
| Mounting Type |
Surface Mount |
| Package / Case |
40-VFQFN Exposed Pad |
| Supplier Device Package |
40-QFN (5x5) |
| Base Product Number |
NCP81276 |
| RoHS Status |
ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| REACH Status |
REACH Unaffected |
| ECCN |
EAR99 |
| HTSUS |
8542.39.0001 |
| Standard Package |
5,000 |
Buck Regulator Positive and Negative Output Step-Down I²C, PSI DC-DC Controller IC 40-QFN (5x5)