onsemi FAN49103AUC340X
MPNFAN49103AUC340X
End of Life
IC REG BCK BST 3.4V 2.5A 20WLCSP
$3.85428Price · pay online now
$3.85 / ea
5 in stock — maximum per order · 3–4 days lead time
Packaging20-UFBGA, WLCSP
RoHSROHS3 Compliant
SeriesTinyPower™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Series | TinyPower™ |
| Output type | Programmable (Fixed) |
| Mounting | Surface Mount |
| Voltage - input | 5.5V |
| Voltage - output | 4V |
| Voltage - output (Min (Fixed)) | 2.8V, 3.4V |
| Output current | 2.5A |
| Frequency - switching | 1.8MHz |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Up/Step-Down |
| Topology | Buck-Boost |
| Case | 20-UFBGA, WLCSP |
| Output configuration | Positive |
| Synchronous rectifier | Yes |