STBP112CVDJ6F STMicroelectronics

STBP112 Overvoltage protection device Datasheet - production data Features Input overvoltage protection up to 28 V Integrated high voltage N-channel MOSFET switch - low R of 165 m DS(on) Integrated charge pump Maximum continuous current of 2 A Thermal shutdown TDFN 8-lead (2 x 2 x 0.75 mm) Soft-start feature to control the inrush current Enable input (EN) Fault indication output (FLT) IN input ESD protection: 15 kV air discharge, Applications 8 kV contact discharge (with 1 F input capacitor), 2 kV HBM (standalone device) Smart phones Certain overvoltage options compliant with the Digital cameras China Communications Standard YD/T 1591- PDA and palmtop devices 2006 (overvoltage protection only) MP3 players Small, RoHS compliant 2 x 2 x 0.75 mm TDFN Low power handheld devices. 8-lead package with thermal pad. December 2012 Doc ID 023357 Rev 3 1/38 This is information on a product in full production. www.st.com 1Contents STBP112 Contents 1 Description . 6 2 Pin description . 7 2.1 Input (IN) 7 2.2 Output (OUT) . 7 2.3 Fault indication output (FLT) 7 2.4 Enable input (EN) 7 2.5 No connect (NC) . 8 2.6 Ground (GND) 8 3 Operation . 10 3.1 Power-up . 10 3.2 Normal operation . 10 3.3 Undervoltage lockout (UVLO) . 10 3.4 Overvoltage lockout (OVLO) . 10 3.5 Thermal shutdown 11 4 Timing diagrams . 12 5 Typical operating characteristics . 14 Typical operating characteristics (STBP112CV) 15 6 Maximum rating 25 7 DC and AC parameters 26 8 Application information . 28 8.1 Calculating the power dissipation . 28 8.2 Calculating the junction temperature 28 8.3 PCB layout recommendations . 29 9 Package information 30 10 Tape and reel information 32 2/38 Doc ID 023357 Rev 3