The STBP120 is an overvoltage protection device from STMicroelectronics, which features high voltage N-channel MOSFET switch, low RDS(on), integrated charge pump, soft start, enable input (EN), fault indication output (FLT).
The STBP120 is an overvoltage protection device designed for input voltages up to +28 V. It features an integrated high-voltage N-channel MOSFET switch with a low on-resistance of 90 mΩ and includes thermal shutdown protection. The device is suitable for smart phones, digital cameras, and other low-power handheld devices.
| Input overvoltage protection | up to 28 V |
|---|---|
| On-resistance | 90 mΩ |
| Package type | TDFN — 10-lead |
| Package dimensions | 2.5 x 2 mm |
| ESD withstand voltage (air) | +15 kV |
| ESD withstand voltage (contact) | +8 kV |
The device provides overvoltage protection for input voltage up to +28 V.
It is intended for smart phones, digital cameras, PDA and palmtop devices, MP3 players, and low-power handheld devices.
Yes, the device monitors its own junction temperature and switches off the internal MOSFET if the temperature exceeds the specified limit.