
Richtek USA Inc. RT9759WSC
MPNRT9759WSC
Active
IC BATT CHG SMART 1CEL 56WLCSP
$8.17008Price · pay online now
$8.17 / ea
5 in stock — maximum per order · 3–4 days lead time
Packaging56-UFBGA, WLCSP
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Battery pack voltage | 2.8V ~ 5V |
| Supply voltage | 17V |
| Current - charging | Constant - Programmable |
| Charge current - max | 2.5A |
| Interface | I²C |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 56-UFBGA, WLCSP |
| Number of cells | 1 |
| Fault protection | Over Current, Over Temperature, Over-Under Voltage |
| Battery chemistry | Smart Batteries |