VN770K STMicroelectronics, VN770K Datasheet - Page 29

• Manufacturer Part Number: VN770K
• Description: IC RELAY SSR QUAD SMART 28-SOIC
• Manufacturer: STMicroelectronics
• Type: H Bridger

Specifications of VN770K

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 160 mOhm
• Current - Output / Channel: 9A
• Voltage - Supply: 5.5 V ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Rise Time: 14000 ns
• Fall Time: 11000 ns
• Supply Voltage (min): 5.5 V
• Supply Current: 25 mA
• Maximum Power Dissipation: 6000 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Bridge Type: H Bridge
• Minimum Operating Temperature: - 55 C
• Number Of Drivers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Peak Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

VN770K
Figure 52. Thermal fitting model of an H-bridge in SO-28
Table 20.
1. The blank space means that the value is the same as the previous one.
R7 = R8 = R9 = R10 (°C/W)
R3 = R13 = R 18 (°C/W)
C2 = C7 = C11 (W.s/°C)
C3 = C8 =C 12 (W.s/°C)
C4 = C9 = C13 (W.s/°C)
R4 = R14 = R19 (°C/W)
R5 = R15 = R20 (°C/W)
Area/island (cm
C6 = C10 (W.s/°C)
R12 = R17 (°C/W)
R11 = R16 (°C/W)
C1 = C5 (W.s/°C)
R1 = R6 (°C/W)
Thermal parameters
R2 (°C/W)
2
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Doc ID 8711 Rev 4
(1)
Footprint
0.00025
0.00075
62.28
0.024
15.5
10.5
150
2.6
3.5
3.5
1.5
0.2
1.6
52.28
1.61
1
44.28
1.7
2
Thermal data
32.28
3.25
6
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