BTM7811KAUMA1 Datasheet PDF - Infineon

The BTM7811K is a H-bridge Driver IC containing three dies one double high-side switch and two low-side switches. The drains of the three vertical DMOS chip 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 RDS ON vertical DMOS power stages with CMOS circuitry for control, protection and diagnosis. To achieve low RDS ON and fast switching performance, the low-side switches are manufactured in S-FET logic level technology.

● Quad D-MOS switch driver

● Free configurable as bridge or quad-switch

● PWM frequencies up to 25kHz

● Load and GND-short-circuit-protection

● Over-temperature shut down with hysteresis

● Under-voltage detection with hysteresis

● Open load detection in OFF-mode

● Status flag for over-temperature

● Internal clamp diodes

● Isolated sources for external current sensing