VN771KP-E STMicroelectronics, VN771KP-E Datasheet - Page 26

• Manufacturer Part Number: VN771KP-E
• Description: Power Switch ICs - Power Distribution Quad Smart Power 95mOhm 9A 36V VCC
• Manufacturer: STMicroelectronics

Specifications of VN771KP-E

• Product Category: Power Switch ICs - Power Distribution
• Rohs: yes
• Operating Supply Voltage: 5.5 V to 36 V

Thermal data
4
4.1
Figure 47. SO-28 PC board
Note:
26/34
Thermal data
SO-28 thermal data
Layout condition of Rth and Zth measurements (PCB FR4 area = 58mm x 58mm, PCB
thickness = 2mm, Cu thickness = 35µm, Copper areas: from minimum pad layout to 6cm
Figure 48. Chipset configuration
Figure 49. Auto and mutual Rthj-amb vs PCB copper area in open box free air
LOW SIDE
channel 3
CHIP
condition
R
thB
(a)
R
thAB
Doc ID 018896 Rev 1
HIGH SIDE
channel 1,2
R
CHIP
R
thBC
thA
R
thAC
LOW SIDE
channel 4
CHIP
R
thC
VN771KP-E
2
).