Catalog
Flexible U-chip for braking & transmission
Key Features
• Four voltage regulators
- One configurable 5 V or 6.5 V buck regulator
- One configurable 5 V linear/tracking regulator
- Two linear regulators with selectable output voltage
• Six low-side/high-side current control drivers
- Integrated current sense path
- Current accuracy (in normal range)± 8 mA in 0 to 0.5 A range± 1% in 0.5 A to 1.5 A range
- Current accuracy (in extended range)± 20 mA in 0 to 0.075 A range-15 / +12 mA 0.075 A to 0.3 A- 5 / +4% in 0.3 A to 0.5 A range± 4% in 0.5 A to 2 A range
- Max driver RDSON500 mΩ @ 175 °C
- 11-bit current set-point resolution
- Variable and fixed frequency current control algorithm
- Programmable dither function
- Selectable driver slew-rate control
Description
AI
The device is an integrated circuit designed for automotive environment and implemented in BCD8s_auto technology.
The device configurability involves both the supplies block and the valve drivers stage and particularly addresses to transmission applications.