STBP120 Datasheet, PDF (1/36 Pages) STMicroelectronics – Overvoltage protection device with thermal shutdown

STBP120
Overvoltage protection device with thermal shutdown
Features
■ Input overvoltage protection up to 28 V
■ Integrated high voltage N-channel MOSFET
switch
■ Low R_DS(on) of 90 mΩ
■ 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.
TDFN – 10-lead (2.5 x 2 mm)
Applications
■ Smart phones
■ Digital cameras
■ PDA and palmtop devices
■ MP3 players
■ Low-power handheld devices.
June 2009
Doc ID 15492 Rev 4
1/36
www.st.com
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