Renesas Electronics RAA489800ARGNP#HA0
MPNRAA489800ARGNP#HA0
End of Life
IC REG BCK-BST ADJ 4.096A 32TQFN
$5.77752Price · pay online now
$5.78 / ea
4 in stock — maximum per order · 3–4 days lead time
Packaging32-WFQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Adjustable |
| Mounting | Surface Mount |
| Voltage - input | 3.8V |
| Voltage - output | 21V |
| Voltage - output (Min (Fixed)) | 2V |
| Output current | 4.096A |
| Frequency - switching | 620kHz ~ 1MHz |
| I/O channels | 1 |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Up/Step-Down |
| Topology | Buck-Boost |
| Case | 32-WFQFN Exposed Pad |
| Output configuration | Positive |
| Synchronous rectifier | No |