VN770KPTR-E STMicroelectronics, VN770KPTR-E Datasheet - Page 25
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VN770KPTR-E
Manufacturer Part Number
VN770KPTR-E
Description
Power Switch ICs - Power Distribution Quad Smart Power 225mOhm 9A 36V VCC
Manufacturer
STMicroelectronics
Datasheet
1.VN770KPTR-E.pdf
(33 pages)
Specifications of VN770KPTR-E
Product Category
Power Switch ICs - Power Distribution
Rohs
yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
VN770KP-E
4
4.1
Figure 47. SO-28 PC board
Note:
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
a. see definitions in
LOW SIDE
channel 3
CHIP
R
condition
thB
Section 5.3 on page 31
(a)
R
thAB
Doc ID 022021 Rev 1
HIGH SIDE
channel 1,2
R
CHIP
R
thBC
thA
R
thAC
LOW SIDE
channel 4
CHIP
R
thC
Thermal data
25/33
2
).