BTS7811KDTMA1 Infineon

TrilithIC BTS 7811K Data Sheet 1 Overview 1.1 Features Quad D-MOS switch Free configurable as bridge or quad-switch Optimized for DC motor management applications Low R : 26 m high-side switch, 14 m low-side DS ON switch (typical values 25 C) P-TO263-15-1 Maximum peak current: typ. 42 A 25 C Very low quiescent current: typ. 4 A 25 C Small outline, thermal optimized PowerPak Load and GND-short-circuit-protection Operates up to 40 V Status flag for over temperature Open load detection in Off-mode Overtemperature shut down with hysteresis Internal clamp diodes PWM capability up to 25kHz Cross current free operation up to 13A load current (typ. value 12V/150C) Under-voltage detection with hysteresis Type Package BTS 7811K P-TO263-15-1 1.2 Description The BTS 7811K is part of the TrilithIC family containing three dies in one package: One double high-side switch and two low-side switches. The drains of these three vertical DMOS chips are mounted on separated leadframes. The sources are connected to individual pins, so the BTS 7811K can be used in H-bridge- as well as in any other configuration. The double high-side is manufactured in SMART SIPMOS technology which combines low R vertical DMOS power stages with CMOS control circuit. The DS ON protected high-side switch contains the control and diagnosis circuit. To achieve low R and fast switching performance, the low-side switches are manufactured in S- DS ON FET 2 logic level technology. Data Sheet 1 Rev. 2.0, 2006-07-18BTS 7811K 1.3 Pin Configuration (top view) Molding Compound NC 1 Heat-Slug 1 SL1 2 18 DL1 IL1 3 NC 4 IH1 5 Heat-Slug 2 ST1 6 SH1 7 DHVS 8 17 DHVS GND 9 IH2 10 ST2 11 SH2 12 Heat-Slug 3 IL2 13 16 DL2 SL2 14 NC 15 Figure 1: Pin Assignment Data Sheet 2 Rev. 2.0, 2006-07-18