OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

VN750SM

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27
VN750SM Application information
19/27
3.5 Maximum demagnetization energy (V
CC
= 13.5V)
Figure 26. Maximum turn-off current versus inductance
Note: Values are generated with R
L
=0 Ω. In case of repetitive pulses, T
jstart
(at beginning of each
demagnetization) of every pulse must not exceed the temperature specified above for
curves A and B.
C: T
jstart
= 125°C repetitive pulse
A: T
jstart
= 150°C single pulse
B: T
jstart
= 100°C repetitive pulse
Demagnetization Demagnetization Demagnetization
t
V
IN
, I
L
1
10
100
0,1 1 10 100
L(mH)
I
LMAX (A)
A
B
C
Obsolete Product(s) - Obsolete Product(s)
Package and PCB thermal data VN750SM
20/27
4 Package and PCB thermal data
4.1 SO-8 thermal data
Figure 27. PC board
Note: Layout condition of R
th
and Z
th
measurements (PCB FR4 area = 58mm x 58 mm,PCB
thickness = 2 mm, Cu thickness=35µm , Copper areas: 0.14 cm
2
, 2 cm
2
).
Figure 28. R
thj-amb
Vs. PCB copper area in open box free air condition
70
75
80
85
90
95
100
105
110
00.511.522.5
PCB Cu heats ink area (cm^2)
RTHj_am b (ºC /W)
SO-8 at 2 pins connected to TAB
Obsolete Product(s) - Obsolete Product(s)
VN750SM Package and PCB thermal data
21/27
Figure 29. SO-8 thermal impedance junction ambient single pulse
Equation 1: pulse calculation formula
where δ = t
P
/T
Figure 30. Thermal fitting model of a single channel
0.01
0.1
1
10
100
1000
0.0001 0.001 0.01 0.1 1 10 100 1000
Time (s)
ZT H (°C /W)
0.5 cm
2
2 cm
2
Z
THδ
R
TH
δ Z
THtp
1 δ–()+⋅=
Obsolete Product(s) - Obsolete Product(s)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27

VN750SM

Mfr. #:
Buy VN750SM
Manufacturer:
STMicroelectronics
Description:
IC DRIVER HIGHSIDE 6A 8-SOIC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet