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AN2836 датащи(PDF) 45 Page - STMicroelectronics

номер детали AN2836
подробное описание детали  Modern motion control applications need more flexibility that can be addressed
PDF  57 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

AN2836 датащи(HTML) 45 Page - STMicroelectronics

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AN2836
Demonstration boards
Doc ID 15084 Rev 1
45/57
A.3
EVAL6227PD
A demonstration board has been produced to help the evaluation of the device in a
PowerSO package. It implements a typical application with several added components.
Figure 50 shows the electrical schematic of the board. Table 5 gives the part list.
The demonstration board provides external connectors for the supply voltage, an external 5
V reference for the logic inputs, four outputs for the motor and a 34-pin connector to control
the main functions of the board through an external
µC board or the PractiSPINTM tool.
The PractiSPINTM tool is composed of a graphic interface software running on a PC that
connects with the hardware based on the ST7 µC, which contains upgradable firmware. This
tool allows a fast and easy evaluation of the powerSPINTM family of devices, allowing to
drive DC, BLDC and stepper motors, depending on the target device. The PractiSPINTM
connected to the EVAL6227PD can drive DC motors and inductive loads, allowing output
voltage and current settings.
Table 5.
EVAL6227PD part list
Part name
Value
Description
CN1, CN2, CN3, CN4
2-pole
Connector
CN5
34-pole
Connector
C1
220 nF/100 V
Ceramic or polyester capacitor
C2
220 nF/100 V
Ceramic or polyester capacitor
C3
100 µF/63 V
Capacitor
C4
10 nF/100 V
Ceramic capacitor
C5
10 µF/16 V
Capacitor
C6, C7
5.6 nF
Capacitor
C8, C9
68 nF
Capacitor
C10, C11
820 pF
Capacitor
D1
BAT46SW
Diode
D3
BZX79C5V1 5.1 V
Zener diode
JP1
3-pole
Jumper
JP2, JP3, JP4, JP5, JP6
2-pole
Jumper
R1
0
Ω
Resistor
R2
3.17 k
Ω 0.6 Ω
Resistor
R3, R4
100 k
Ω
Resistor
R5, R16
20 k
Ω
Resistor
R6, R7
100 k
Ω
Trimmer
R8, R17
2.2 k
Ω 0.4 Ω
Resistor
R9, R11, R12, R14
0.4
Ω 1 Ω
Resistor
R18, R15
5 k
Ω
Trimmer
U1
L6227PD
L6227PD



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