SKHI23 Datasheet, PDF (1/11 Pages) Semikron International – Medium Power Double IGBT Driver

SKHI 23/12
SEMIDRIVER^TM
Medium Power Double
IGBT Driver
SKHI 23/12
Features
• SKHI 23/12 drives all
SEMIKRON IGBTs with V_CES up
to 1200 V (V_CE-monitoring
adjusted from factory for 1200
V-IGBT)
• Double driver circuit for medium
power IGBTs, also as two
independent single drivers
• CMOS / TTL (HCMOS)
compatible input buffers
• Short circuit protection by
V_CE monitoring
• Soft short circuit turn-off
• Isolation due to transformers
(no opto couplers)
• Supply undervoltage
monitoring (< 13 V)
• Error memory / ouput signal
(LOW or HIGH logic)
• Driver interlock top / bottom
• Internal isolated power supply
Typical Applications
• High frequency SMPS
• Half and Full bridges
• Three phase motor inverters
• High power UPS
1) _{This current value is a function of the}
output load condition
2) _{Operating fsw = 0 Hz}
3) _{This value does not consider ton of IGBT}
and t_MIN adjusted by R_CE and C_CE;
see also fig. 14
4) _{Matched to be used with IGBTs < 100 A;}
for higher currents, see table 4
5) _{With RCE = 18 kΩ, CCE = 330 pF;}
see fig. 6
6) _{Factory adjusted; other values see table}
3
Absolute Maximum Ratings
Symbol Conditions
T_a = 25 °C, unless otherwise specified
Values
Units
V_S
V_iH
Iout_PEAK
Iout_AV
V_CE
dv/dt
V_{isol IO}
R_{Gon min}
R_{Goff min}
Q_out/pulse
T_op
T_stg
Supply voltage primary
Input signal voltage (HIGH) (for 15 V
and 5 V input level)
Output peak current
Output average current
Collector emitter voltage sense
Rate of rise and fall of voltage
(secondary to primary side)
Isolation test volt. IN-OUT (2 sec.
AC)
minimal R_Gon
minimal R_Goff
charge per pulse
Operating temperature
Storage temperature
18
V_S + 0,3
±8
± 50
1200
75
2500
2,7
2,7
4,8
- 25 ... + 85
- 25 ... + 85
V
V
A
mA
V
kV/µs
V
Ω
Ω
µC
°C
°C
Characteristics
Symbol Conditions
T_a = 25 °C, unless otherwise specified
min. typ. max. Units
V_S
I_S
I_SO2)
V_iT+
V_iT-
V_G(on)
V_G(off)
f
td(on)_IO
td(off)_IO
t_d(err)
t_TD
V_CEstat
R_Gon
R_Goff
C_ps
Supply voltage primary
Supply current (max.)
Supply current primary side (standby)
Input threshold voltage (HIGH) min.
15 V input level
for 5 V input level
Input threshold voltage (LOW) max.
for 15 V input level
for 5 V input level
Turn-on output gate voltage
Turn-off output gate voltage
Maximum operating frequency
Input-output turn-on propagation time
Input-output turn-off propagation time
Error input-output propagation time
Dead time
Reference voltage for V_CE monitoring
Internal gate resistor for ON signal
Internal gate resistor for OFF signal
Primary to secondary capacitance
14,4 15,0 15,6 V
0,32¹⁾
A
0,12
A
12,5
V
2,4
V
3,6 V
0,50 V
+ 15
V
-8
V
see fig.
15
1,4
µs
1,4
µs
1,0³⁾
µs
10⁶⁾
µs
5,2⁵⁾
V
22⁴⁾
Ω
22⁴⁾
Ω
12
pF
2 Driver Electronic – PCB mountable
31-10-2005 © by SEMIKRON