<Dual-In-Line Package Intelligent Power Module>
1200V Mini DIPIPM with BSD Series APPLICATION NOTE
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.76
2.64
2.6
2.51
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
Max.
Typ.
0.0
-30
-20
(3) Usage of V
function
OT
As mentioned above, the heat of power chips transfers to LVIC through the heat sink and package, so the
relationship between LVIC temperature: Tic(=V
datasheet), and junction temperature: Tj depends on the system cooling condition, heat sink, control strategy,
etc. For example of PSSxxS72FT, their relationship example in the case of using the heat sink (Table 2-2-7) is
described in Fig.2-2-13. This relationship may be different due to the cooling conditions. So when setting the
threshold temperature for protection, it is necessary to get the relationship between them on your real system.
And when setting threshold temperature Tic, it is important to consider the protection temperature keeps
Tj 150°C.
Publication Date: September 2015
Output range with 5kΩ pull down resistor
Min.
(Output might be saturated under this level.)
-10
0
10
20
Fig.2-2-12 V
Output range without 5kΩ pull down resistor
(Output might be saturated under this level.)
30
40
50
60
LVIC temperature (°C)
output vs. LVIC temperature
OT
output), case temperature: Tc(under the chip defined on
OT
17
70
80
90
100
110
120
130