The SP2526A is a dual +3.0V to +5.5V USB Supervisory Power Control Switch ideal for self-powered and bus-powered Universal Serial Bus (USB) applications.
The SP2526A dual USB high‑side power switch provides two independent power switches for USB power management, hot‑plug power supplies and battery‑charger circuits. Each channel features low on‑resistance, short‑circuit current limiting, undervoltage lockout, and thermal shutdown protection.
The device is supplied in an 8‑pin NSOIC package and includes pin‑out details, electrical characteristics, typical performance curves, and ordering information for both active‑high (‑1) and active‑low (‑2) versions.
| Input Voltage Range | +3.0 V to +5.5 V |
|---|---|
| Number of Independent Switches | 2 |
| Short‑Circuit Current Limit | 1.25 A |
| Shutdown Current | 1 µA |
| Thermal Shutdown Temperature | 135 °C (hysteresis to 125 °C) |
| Package Type | 8‑pin NSOIC |
The device operates from +3.0 V to +5.5 V input.
It provides two independent power switches.
Thermal shutdown triggers at 135 °C, with a 10 °C hysteresis down to 125 °C.
The part is offered in an 8‑pin NSOIC package.