List of figures VNQ500
4/24 Doc ID 9934 Rev 4
List of figures
Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 2. Configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 3. Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 4. Switching time waveforms: turn-on and turn-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 5. Driving circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 6. Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 7. Off-state output current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 8. High level input current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 9. Input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 10. Turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 11. Overvoltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 12. Turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 13. ILIM vs Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 14. On-state resistance vs VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 15. Input high level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 16. Input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 17. On-state resistance vs Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 18. Input low level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 19. Application schematic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 20. Maximum turn-off current versus load inductance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 21. PowerSSO-12 PC board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 22. Rthj-amb Vs PCB copper area in open box free air condition . . . . . . . . . . . . . . . . . . . . . . 17
Figure 23. Thermal impedance junction ambient single pulse. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 24. Thermal fitting model of a quad channel HSD in PowerSSO-12 . . . . . . . . . . . . . . . . . . . . 18
Figure 25. PowerSSO-12 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 26. PowerSSO-12 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 27. PowerSSO-12 tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
VNQ500 Block diagram and pin description
Doc ID 9934 Rev 4 5/24
1 Block diagram and pin description
Figure 1. Block diagram
Table 2. Pin definitions and functions
Pin No Symbol Function
TAB V
CC
Positive power supply voltage
7,12 V
CC
Positive power supply voltage
1 GND Logic ground
2 CE Chip Enable
3 I/O 1 Input/output of channel 1
4 I/O 2 Input/output of channel 2
5 I/O 3 Input/output of channel 3
6 I/O 4 Input/output of channel 4
8 OUTPUT 4 High-side output of channel 4
9 OUTPUT 3 High-side output of channel 3
10 OUTPUT 2 High-side output of channel 2
11 OUTPUT 1 High-side output of channel 1
V
CC
I/O 1
OUTPUT 1
I/O 2
I/O 3
I/O 4
OUTPUT 2
OUTPUT 3
OUTPUT 4
LOGIC
JUNCTION TEMP.
DETECTION
UNDERVOLTAGE
DETECTION
CLAMP POWER
CURRENT LIMITER
V
CC
CLAMP
Same structure for all
channels
GND
CE
OT1
OT2
OT3
OT4
Block diagram and pin description VNQ500
6/24 Doc ID 9934 Rev 4
Figure 2. Configuration diagram (top view)
TAB = V
CC
VCC
OUTPUT1
OUTPUT3
OUTPUT4
V
CC
OUTPUT2
12
11
10
9
8
7
1
2
3
4
5
6
I/O4
GND
I/O1
I/O2
CE
I/O3
PowerSSO-12

VNQ500PEPTR-E

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Gate Drivers Quad Ch HiSide Drivr
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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