TLE6287GP Infineon Technologies, TLE6287GP Datasheet - Page 6

• Manufacturer Part Number: TLE6287GP
• Description: Power Management Modules & Development Tools DRIVER ICS
• Manufacturer: Infineon Technologies

Specifications of TLE6287GP

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TLE6287GPNT

Motor Control Development Kit
Hardware Design
3
Hardware Design
The hardware is designed with maximum versatility and flexibility to meet fluctuating
motor drive needs:
• CPU selections between C868 and alternatives like C164, XC164 and TriCore.
• Power Transistor Packages compatible in both DPAK and D2PAK
• Bridge Driver selection between TLE6280 or TLE6287
• Motor rotor position detection through hall sensors or sensor-less calculation.
• Booting sequences via EEPROM, RS232 or on-chip ROM.
• Circuit protections for over current and over temperature conditions
The following block diagram illustrates the basic idea to drive a 3-phase AC induction or
BLDC motor.
Intelligence
Bridge driver
Power Stage
C868
V
D
Position Feedback: Sensor or Sensor-less
Figure 2
Block Diagram of 3-phase Motor Control Circuit
The Infineon C868 microcontroller implements a powerful PWM unit CAPCOM6E, which
is able to generate optimized PWM waveform for all kind of motor controls with minimal
CPU load.
The following diagram illustrates how the CAPCOM6E can generate 6-channels of PWM
signals according to the 3 hall sensor position signals, to drive a 3-phase BLDC motor.
The CAPCOM6E is very flexible and can generate practically any pattern that is desired.
User’s Manual
6
V 1.0, 2003-06