vn5770akp-e STMicroelectronics, vn5770akp-e Datasheet - Page 21

• Manufacturer Part Number: vn5770akp-e
• Description: Quad Smart Power Solid State Relay For Complete H-bridge Configurations
• Manufacturer: STMicroelectronics

VN5770AKP-E
Figure 34. Recommended motor operation
Input 1
Input 1
Input 2
Input 2
Input 3
Input 3
Input 4
Input 4
Vz
Vz
+I M
+I M
- I M
- I M
Vcc
Vcc
Flyback clamped
Flyback clamped
by Zener diode Z
by Zener diode Z
Doc ID 17772 Rev 1
Flyback energy charged
Flyback energy charged
into capacitor C
into capacitor C
Dead time to avoid cross conduction
Dead time to avoid cross conduction
Application information
Flyback spike during cross
Flyback spike during cross
current protection time
current protection time
t
t
t
t
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