STMicroelectronics | STBP120AVDK6F

The STBP120AVDK6F device provides overvoltage protection for input voltage up to +28 V. Its low RDS(on) N-channel MOSFET switch protects the systems connected to the OUT pin against failures of the DC power supplies in accordance with the China MII Communications Standard YD/T 1591-2006.

In the event of an input overvoltage condition, the device immediately disconnects the DC power supply by turning off an internal low RDS(on) N-channel MOSFET to prevent damage to protected systems.The STBP120 is offered in a small, RoHS-compliant TDFN – 10-lead (2.5 mm x 2 mm) package.

Features:

• Input overvoltage protection up to 28 V
• Integrated high voltage N-channel MOSFET switch
• Low RDS(on) of 90 mO
• Integrated charge pump
• Thermal shutdown protection
• Softstart feature to control the inrush current
• Enable input (EN)
• Fault indication output (FLT)
• IN input ESD withstand voltage up to ±15 kV (air discharge), up to ±8 kV (contact discharge) in typical application circuit with 1µF input capacitor (±2 kV HBM for standalone device)
• Certain overvoltage options compliant with the China Communications Standard YD/T 1591-
  2006 (overvoltage protection only)
• Small, RoHS compliant 2.5 x 2 mm TDFN – 10-lead package.

Applications:

• Smart phones
• Digital cameras
• PDA and palmtop devices
• MP3 players
• Low-power handheld devices

View the Complete family of STBP120 Voltage References