BTM7740GXUMA1

The BTM7740G 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 BTM7740G can be used in H-bridge- as well as in any other configuration. Both the double high-side and the two low-side switches of the BTM7740G are manufactured in SMART SIPMOS ® technology which combines low R DS ON vertical DMOS power stages with CMOS circuitry forcontrol, protection and diagnosis.

Summary of Features

• Quad D-MOS switch driver
• Free configurable as bridge or quad-switch
• Optimized for DC motor management applications
• Low R DS ON High side: 110 mΩ typ. @ 25°C, 270 mΩ max. @ 150°C Low side: 100 mΩ typ. @ 25°C, 230 mΩ max. @ 150°C
• Peak current: typ. 8A @ 25 °C
• Very low quiescent current: typ. 5 µA @ 25 °C
• Small outline, enhanced power PG-DSO-package
• Operates up to 40 V
• PWM frequencies up to 1 kHz
• Status flag diagnosis
• Short-circuit-protection
• Overtemperature shut down with hysteresis
• Internal clamp diodes
• Under-voltage detection with hysteresis
• Green Product (RoHS compliant)
• AEC Qualified

Target Applications

• Motor-Drive