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SKHI 21A R PDF预览

SKHI 21A R

更新时间: 2024-11-06 14:55:55
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赛米控丹佛斯 - SEMIKRON /
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描述
Driver

SKHI 21A R 数据手册

  
SKHI 21A R  
Absolute Maximum Ratings  
Symbol Conditions  
Values  
Unit  
VS  
Supply voltage primary  
Input signal voltage (HIGH)  
Output peak current  
18  
Vs+0.3  
8
V
V
VIH  
IoutPEAK  
A
IoutAVmax Output average current (max.)  
40  
mA  
kHz  
fmax  
max. switching frequency  
50  
Collector emitter voltage sense across  
the IGBT  
VCE  
1200  
50  
V
kV/µs  
V
SEMIDRIVER™  
Rate of rise and fall of voltage  
secondary to primary side  
dv/dt  
Isolation test voltage input - output (2  
sec. AC)  
Hybrid Dual MOSFET Driver  
Visol IO  
2500  
Visol12  
RGon min  
RGoff min  
Qout/pulse  
Top  
V
SKHI 21A R  
Minimum rating for external RGon  
Minimum rating of external RGoff  
Max. rating for output charge per pulse  
Operating temperature  
3
3
Preliminary Data  
4
µC  
°C  
°C  
Features  
- 40 ... + 85  
- 40 ... + 85  
ꢀ Drives MOSFET with VDS(on) < 10 V  
ꢀ Is compatible to old SKHI 21  
ꢀ CMOS compatible inputs  
ꢀ Short circuit protection by VCE  
monitoring and switch off  
ꢀ Drive interlock top / bottom  
ꢀ Isolation by transformers  
ꢀ Supply undervoltage protection (13 V)  
ꢀ Error latch / output  
Tstg  
Storage temperature  
Characteristics  
Symbol Conditions  
min.  
typ.  
max.  
15,6  
290  
Unit  
VS  
Supply voltage primary side  
14,4  
15  
80  
V
mA  
mA  
V
ISO  
Supply current primary side (no load)  
Supply current primary side (max.)  
Input signal voltage on / off  
Typical Applications  
Vj  
15 / 0  
11,7  
5,5  
10  
+ 15  
0
ꢀ Driver for MOSFET modules in bridge  
circuits in industrial applications  
VIT+  
Input threshold voltage (High)  
Input threshold voltage (Low)  
Input resistance  
10,9  
4,7  
12,5  
6,5  
V
VIT-  
V
Footnotes  
RIN  
k  
V
see fig. 6  
At RCE = 18 k, CCE = 330 pF  
VG(on)  
VG(off)  
RGE  
Turn on gate voltage output  
Turn off gate voltage output  
V
Internal gate-emitter resistance  
Asic system switching frequency  
Input-output turn-on propagation time  
Input-output turn-off propagation time  
Error input-output propagation time  
22  
8
kΩ  
MHz  
µs  
µs  
µs  
µs  
µs  
V
fASIC  
td(on)IO  
td(off)IO  
td(err)  
0,85  
0,85  
1
1,15  
1,15  
1
0,6  
9
tpERRRESET Error reset time  
tTD  
Top-Bot Interlock Dead Time  
3,3  
4,3  
10  
Reference voltage for VCE monitoring  
VCEstat  
5
Coupling capacitance primary /  
secondary  
Cps  
12  
pF  
106h  
g
Mean time between failure Ta=40°C  
weight  
MTBF  
w
2,0  
45  
© by SEMIKRON  
Rev. 7 – 12.06.2008  
1

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