STMicroelectronics STCS2SPR linear LED driver IC, Type Linear, Dimming PWM, 1 output, 2A per channel, 4.5V to 40V supply, PowerSO-10 exposed pad package, -40°C to 150°C junction temperature.
| Parameter | Value |
|---|---|
| Type | Linear |
| Mounting | Surface Mount |
| Supply voltage | 4.5V |
| Current - output (Channel) | 2A |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 150°C (TJ) |
| Dimming | PWM |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | PowerSO-10 Exposed Bottom Pad |
| Internal switch | Yes |
The 2A per-channel rating is the continuous sink current the internal switch can handle. The 40V maximum supply voltage covers most automotive rails with margin for load-dump transients. The linear topology means power dissipation is (Vin – Vled) × Iled.
Sourcing is straightforward — no date-code authenticity concerns or surplus-market scavenging required.
The STCS2SPR is rated for a continuous 2A per channel output current. This is the maximum sink current the internal switch can handle under proper thermal management.