
Analog Devices LTC3861IUH-1#PBF
MPNLTC3861IUH-1#PBF
End of Life
IC REG CTRLR BUCK 32QFN
$16.12788Price · pay online now
$16.13 / ea
5 in stock — maximum per order · 3–4 days lead time
Packaging32-WFQFN Exposed Pad
RoHSROHS3 Compliant
SeriesPolyPhase®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Series | PolyPhase® |
| Output type | PWM Signal |
| Mounting | Surface Mount |
| Voltage - supply (Vcc (Vdd)) | 3V ~ 5.5V |
| Frequency - switching | 250kHz ~ 3MHz |
| I/O channels | 2 |
| Output phases | 2 |
| Duty cycle | 91.5% |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Package | Tube |
| Function | Step-Down |
| Topology | Buck |
| Clock sync | No |
| Case | 32-WFQFN Exposed Pad |
| Control features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
| Output configuration | Positive |
| Synchronous rectifier | No |