MLX10407集成电路（IC）的电源管理-专用规格书PDF中文资料

[Melexis]

Description

The 10407 is a MCU peripheral for logometers control using SIN/COS PWM commands. The circuit controls two independent sets of CMOS power bridges. A ten-bit angle is displayed with a 9 bit per quadrant resolution PWM whose frequency is set by a crystal oscillator. A power-on self test detects open or short-circuit outputs for each logometer and a real time angle tracking avoids display errors.

The 10407 can also drive three small angle logometers (90°). A three wire serial link allows bidirectional communication with the MCU.

Features and Benefits

■ Supply voltage up to 12 V

■ Interface directly with 5 V CMOS logic MCUs

■ Serial link

■ Can drive two 360° actuators & three 90° actuators simultaneously

■ Open circuit / short-circuit detection of the drivers outputs

■ Small size (SO24 package)

■ Real Time Angle Tracking

Applications

■ Logometer Driver Dashboard

■ Industrial Metering