Analog Devices LTC3890IUH#PBF
MPNLTC3890IUH#PBF
End of Life
IC REG CTRLR BUCK/SEPIC 32QFN
$26.19744Price · pay online now
$26.20 / ea
1 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 | Transistor Driver |
| Mounting | Surface Mount |
| Voltage - supply (Vcc (Vdd)) | 4V ~ 60V |
| Frequency - switching | 105kHz ~ 835kHz, 350kHz ~ 535kHz |
| I/O channels | 2 |
| Output phases | 2 |
| Duty cycle | 99% |
| 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 | Yes |