L9352B

L9352B Intelligent quad (2 x 5A / 2 x 2.5A) low-side switch Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Quad low-side switch 2 x 5 A designed as conventional switch 2 x 2.5 A designed as switched currentregulator Low ON-resistance 4 x 0.2 Ω (typ.) PowerSO-36 - package with integrated cooling area Integrated free-wheeling and clamping Zdiodes Output slope control Short circuit protection Selective overtemperature shutdown Open load detection Ground and supply loss detection External clock control Recirculation control Regulator drift detection Regulator error control Status monitoring Device summary Order code L9352B-LF L9352B-TR-LF Package(1) PowerSO-36 PowerSO-36 Packing Tray Tape and reel PowerSO-36 ■ ■ status push-pull stages Electrostatic discharge (ESD) protection Description The L9352B is an integrated quad low-side power switch to drive inductive loads like valves used in ABS systems. Two of the four channels are current regulators with current range from 0 mA to 2.25 A. All channels are protected against fail functions. They are monitored by a status output. www.DataSheet.net/ Table 1. 1. ECOPACK® package (see Section 6: Package information). September 2008 Rev 6 1/27 www.st.com 1 Datasheet pdf - http://www.DataSheet4U.co.kr/ Contents L9352B Contents 1 2 3 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pins description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...