EVAL6472PD STMicroelectronics, EVAL6472PD Datasheet - Page 37

• Manufacturer Part Number: EVAL6472PD
• Description: Power Management IC Development Tools L6472PD 7.0A w/SPI dSPIN 8 to 45V EVAL
• Manufacturer: STMicroelectronics
• Type: Motor / Motion Controllers & Driversr

Specifications of EVAL6472PD

• Product Category: Power Management IC Development Tools
• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: L6472PD
• Input Voltage: 8 V to 45 V
• Output Voltage: 8 V to 45 V
• Interface Type: SPI
• Output Current: 7 A
• For Use With: L6472

L6472
7.4
Figure 19. Fast decay tuning during the falling steps
Torque regulation (output current amplitude regulation)
The output current amplitude can be regulated in two ways: writing the TVAL_ACC,
TVAL_DEC, TVAL_RUN and TVAL_HOLD registers or varying the ADCIN voltage value.
The EN_TQREG bit (CONFIG register) sets the torque regulation method. If this bit is high,
the ADC_OUT prevalue is used to regulate output current amplitude (see
Otherwise the internal analog-to-digital converter is at the user’s disposal and the output
current amplitude is managed by the TVAL_HOLD, TVAL_RUN, TVAL_ACC and
TVAL_DEC registers (see
The voltage applied to the ADCIN pin is sampled at f
bit digital signal. The analog-to-digital conversion result is available in the ADC_OUT
register.
Section
Doc ID 022729 Rev 2
9.1.10).
S
frequency and converted in an NADC
Phase current control
Section
9.1.14).
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