Datasheet

Data Sheet 11 Rev. 1.0, 2008-06-27
BTM7751G
5.2 Functional Range
Note: Within the functional range the IC operates as described in the circuit description. The electrical
characteristics are specified within the conditions given in the related electrical characteristics table
5.3 Thermal Resistance
Pos. Parameter Symbol Limit Values Unit Remarks
min. max.
5.2.20 Supply voltage
V
S
V
UVOFF
42 V After V
S
rising above
V
UVON
5.2.21 Input voltage HS V
IH
– 0.3 15 V –
5.2.22 Input voltage LS
V
IL
– 0.3 10 V –
5.2.23 Status output current
I
ST
02mA–
5.2.24 Junction temperature
T
j
– 40 150 °C–
Pos. Parameter Symbol Limit Values Unit Conditions
Min. Typ. Max.
5.3.25 LS-junction to soldering point
1)
1) Not subject to production test, specified by design.
R
thJSP
– – 20 K/W measured to pin 3 or 12
5.3.26 HS-junction to soldering point
1)
R
thJSP
– – 20 K/W measured to pin 19
5.3.27 Junction to Ambient
1)
R
thJA
= T
j(HS)
/ (P
(HS)
+ P
(LS)
)
R
thJA
–36– K/W
2)
2) Specified R
thJA
value is according to Jedec JESD51-2,-5,-7 at natural convection on FR4 2s2p board; The Product
(chip+package) was simulated on a 76.2 x 114.3 x 1.5 mm board with 2 inner copper layers (2 x 70µm Cu, 2 x 35µm Cu).