1SD1548AI
Data Sheet
Page 6 INTELLIGENT POWER ELECTRONICS
Mechanical fixing
The 1SD1548AI driver has two holes, each 3.2mm in diameter. They allow additional
fixing of the driver for applications requiring very high resistance to shaking/vibration
(railways, traction systems, electrically-driven vehicles, etc.). See Fig. 3 (bottom).
Absolute Maximum Ratings
Parameter Test conditions Min Max Units
Supply voltage V
DC
0 16 V
dc
Supply voltage V
DD
0 16 V
dc
Logic input voltage To GND (Note 5) 0 V
DD
V
dc
Gate peak current I
G
G to E -48 +48 A
Output power DC/DC converter 15 W
Operating voltage Continuous (Note 8) 1700 V
dc
Test voltage (50Hz/1min) Inputs to outputs 4000 V
AC(eff)
Operating temperature Note 10 -40 +85 °C
Storage temperature -40 +90 °C
All data refer to +25°C and V
DD
= V
DC
= 15V unless otherwise specified
Electrical Characteristics
Power supply Test conditions Min Typ. Max Units
Nominal supply voltage V
DC
To GND (Note 1) 15 V
dc
Supply current I
DC
Without load 55 mA
Max. supply current I
DC
Note 2 1200 mA
Output power DC/DC converter Note 3 15 W
Efficiency η Internal DC/DC converter, full load 90 %
Nominal supply voltage V
DD
To GND 15 V
dc
Supply current I
DD
Without load 10 mA
Supply current I
DD
At 50kHz switching frequency 14 mA
