Infineon’s MOTIX™ multiple MOSFET driver can drive up to 16 external n-channel MOSFETs and provides a unique Adaptive MOSFET Control concept to eliminate end-of-line calibration to MOSFET characteristic spreads and guarantees an optimized balancing between power dissipation and EMC behavior. Outstanding low sleep current, advanced protection and diagnostic makes the device to an optimal solution for automotive applications like seat and power lift gate control and various use cases in body control module (BCM) as centralized door lock or washer pumps. An integrated motor brake function is furthermore increasing the reliability and protection for the system
Features
- PWM input: 3
- Adaptive MOSFET control: lower switching losses
- Brake mode
- Current sense amplifier
Target applications
DC motor applications:
- Seats
- Powerlift gate
- Centralized door lock (Keyless entry)
- Window lift
- BCM loads
Benefits
- SW configuration of bridged driver for each MOSFET. Regulated Slew Rates
- Bi- Directional Current Sense Amplifier saves space and cost for external components
- Minimized IO Pin count to drive, reducing switching losses with adaptive gate control and active free wheeling
- Scalable family with 4/8 half bridge driver to add features easily
Key components
- TLE92104-131QX | TLE92108-231QX
- TLE92104-232QX | TLE92108-232QX
