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BTM7811K

The BTM7811K is part of the Trilith IC 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 lead frames. The sources are connected to individual pins, so the BTM7811K can be used in H- bridge- as well as in any other configuration. The double high- side switch is manufactured in SMART SIPMOS ® technology which combines low R DS ON vertical DMOS power stages with CMOS circuitry for control, protection and diagnosis. To achieve low R DS ON and fast switching performance, the low- side switches are manufactured in S- FET logic level technology.

Parametric BTM7811K RDS (on) 40.0mΩ ID(lim)(multiple) 27.0 A ID(lim)(multiple) 42.0 A Iq 4.0µA Operating Voltage  min  max 5.0V  42.0V Diagnostics OT, OL Status Flag Protect OT, SC Inhibit No Temperature - 40°C - 110°C Mounting SMT Sales Product Name BTM7811K OPN BTM7811KAUMA1 Product Status not for new design Package Name PG-TO263-15 Completely lead free no Halogen free yes RoHS compliant yes Packing Size 500 Packing Type TAPE & REEL Moisture Level 3

Summary of Features: Quad D- MOS switch Free configurable as bridge or quad- switch Optimized for DC motor management applications Low R DS ON High side: 26 mΩ typ. @ 25°C, 65 mΩ max. @ 110°C Low side: 14mΩ typ. @ 25°C, 28 mΩ max. @ 110°C Maximum peak current: typ. 42 A @ 25 °C Very low quiescent current: typ. 4 μA @ 25 °C Thermally optimized power package Operates up to 40 V PWM capability up to 25 kHz Load and GND- short- circuit- protection Overtemperature shut down with hysteresis Undervoltage detection with hysteresis Open load detection in OFF mode Status flag for overtemperature Internal clamp diodes Isolated sources for external current sensing Green Product (RoHS compliant) AEC Qualified Target Applications: Motor-Drive

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