Richtek USA Inc. RT9519BGQW
MPNRT9519BGQW
Active
IC BATT CHG LI-ION 1CELL 20WQFN
$2.11Ref. price · indicative, final on quote
Packaging20-WFQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Battery pack voltage | 4.2V |
| Voltage | 6V |
| Current - charging | Constant - Programmable |
| Charge current - max | 1.2A |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 20-WFQFN Exposed Pad |
| Number of cells | 1 |
| Fault protection | Over Voltage |
| Battery chemistry | Lithium Ion |
| Programmable features | Timer |