VNQ830-E STMicroelectronics, VNQ830-E Datasheet - Page 16

• Manufacturer Part Number: VNQ830-E
• Description: IC DRIVER HISIDE QUAD 28-SOIC
• Manufacturer: STMicroelectronics
• Type: High Sider

Specifications of VNQ830-E

• 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: 0.012 mA
• Maximum Power Dissipation: 6250 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Device Type: High Side
• Module Configuration: High Side
• Peak Output Current: 9A
• Output Resistance: 0.065ohm
• Input Delay: 30µs
• Output Delay: 30µs
• Supply Voltage Range: 5.5V To 36V
• Driver Case Style: SOIC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

VNQ830-E
SO-28 Double Island Thermal Data
Figure 28. Double Island PC Board
Table 14. Thermal Calculation According To The Pcb Heatsink Area
R
chip ON
R
chips ON and P
R
16/21
thA
thB
thC
Chip 1
OFF
ON
ON
ON
= Thermal resistance Junction to Ambient with both
= Mutual thermal resistance
= Thermal resistance Junction to Ambient with one
Layout condition of R
Cu thickness=35 m, Copper areas: 0.5cm
Chip 2
OFF
RTHj_am b
ON
ON
ON
70
60
50
40
30
20
10
dchip1
(°C/W)
0
=P
R
R
R
(R
thA
thC
thB
thA
dchip2
x P
x (P
x P
x P
th
dchip1
dchip2
dchip1
dchip1
1
and Z
+ T
+ T
) + R
+ P
PCB Cu heatsink area (cm ^2)/island
th
T
amb
measurements (PCB FR4 area= 58mm x 58mm, PCB thickness=2mm,
amb
jchip1
dchip2
thC
2
x P
) + T
dchip2
amb
2
, 3cm
+ T
3
2
amb
, 6cm
Figure 29. R
Open Box Free Air Condition
R
R
R
(R
2
).
thC
thA
thB
thA
4
x P
x (P
x P
x P
dchip1
dchip2
dchip2
dchip1
+ T
) + R
5
+ T
thj-amb
+ P
T
jchip2
amb
amb
dchip2
thC
x P
Vs. PCB Copper Area In
) + T
dchip1
6
amb
R
R
R
thA
thB
thC
+ T
amb
7
P
P
dchip1
dchip1
Note
=P
P
dchip2
dchip2