Analog Devices LTC4121EUD-4.2#PBF
MPNLTC4121EUD-4.2#PBF
End of Life
IC BATT CHG LI-ION 16QFN
$10.61064Price · pay online now
$10.61 / ea
3 in stock — maximum per order · 3–4 days lead time
Packaging16-WFQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Battery pack voltage | 4.2V |
| Supply voltage | 40V |
| Current - charging | Constant - Programmable |
| Charge current - max | 400mA |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Package | Tube |
| Case | 16-WFQFN Exposed Pad |
| Battery chemistry | Lithium Ion/Polymer |