EVAL6226QR STMicroelectronics, EVAL6226QR Datasheet - Page 21

• Manufacturer Part Number: EVAL6226QR
• Description: EVAL BOARD FOR L6226Q
• Manufacturer: STMicroelectronics
• Type: Motor / Motion Controllers & Driversr

Specifications of EVAL6226QR

• Mfg Application Notes: EVAL6226QR AppNote
• Main Purpose: Power Management, Motor Control
• Embedded: No
• Utilized Ic / Part: L6226Q
• Primary Attributes: Stepper, Bi-Polar/2-Phase, 1A DC, 8 ~ 52V Output
• Secondary Attributes: Thermal Protection, Internal Free Wheeling Diodes
• Board Size: 27 mm x 24.5 mm
• Maximum Operating Temperature: + 125 C
• Operating Supply Voltage: 8 V to 52 V
• Product: Power Management Modules
• Dimensions: 27 mm x 24.5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6226Q
• Other names: 497-6816

L6226Q
Figure 16. Parallel connection with lower overcurrent threshold
It is also possible to parallel the four half bridges to obtain a simple half bridge as shown in
Figure
threshold set by the resistors R
R
The resulting half bridge has the following characteristics.
●
●
●
●
CLA
Equivalent device: half bridge
R
2.8 A max RMS load current
5.6 A max OCD threshold
= R
DS(on)
17. In this configuration the, the over current threshold is equal to twice the minimum
CLB
.
0.18 Ω typ. value @ T
Doc ID 14335 Rev 5
CLA
J
or R
= 25 °C
CLB
in
Figure
17. It is recommended to use
Paralleled operation
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