VNQ830 STMicroelectronics, VNQ830 Datasheet - Page 18

• Manufacturer Part Number: VNQ830
• Description: IC DRIVER QUAD 36V 6A 28-SOIC
• Manufacturer: STMicroelectronics
• Type: High Sider

Specifications of VNQ830

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 65 mOhm
• Current - Peak Output: 9A
• Voltage - Supply: 5.5 V ~ 36 V
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Supply Voltage (min): 5.5 V
• Supply Current: 40 mA
• Maximum Power Dissipation: 6250 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Operating Temperature: -
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2702-5

Application information
3
Note:
3.1
3.1.1
18/28
Application information
Figure 24. Application schematic
Channels 3 and 4 have the same internal circuit as channel 1 and 2.
GND protection network against reverse battery
This section provides two solutions for implementing a ground protection network against
reverse battery.
Solution 1: a resistor in the ground line (R
This can be used with any type of load.
The following show how to dimension the R
1.
2.
R
R
GND
GND
+5V
μC
≤ 600 mV / 2(I
≥ (-V
CC
R
R
R
R
R
R
R
R
) / (-I
prot
prot
prot
prot
prot
prot
prot
prot
+5V
+5V
GND
+5V
S(on)max
+5V
)
STATUS1
INPUT1
STATUS2
INPUT2
Doc ID 7390 Rev 4
STATUS3
INPUT3
STATUS4
INPUT4
)
V
CC1,2
GND
V
GND1,2
GND
resistor:
R
GND
V
GND
CC3,4
GND3,4
D
only)
OUTPUT4
OUTPUT2
GND
OUTPUT3
OUTPUT1
VNQ830
D
ld