SEMIDRIVER®
IGBT Driver Circuit
SKIC 2001 A
Absolute Maximum Ratings (Ta = 25 °C)
Symbol Term
Values
Units
VDD15V
VDD12V
VDD5V
15 V supply voltage (SKIC 2001 A)
12 V supply voltage (SKIC 2001 B)
5 V supply voltage
18
15
6
V
V
V
SKIC 2001 B
(reference for input signals)
input signal voltage (HIGH) max.
input signal voltage (Low) min.
switching frequency
Preliminary Data
VIH
VIL
fsw
VDD5V + 0,3
GND - 0,3
50
V
V
kHz
°C
Top / Tstg operating/storage temp.
– 25 ... + 85
Electrical Characteristics (Ta = 25 °C) 1)
Symbol Term
Values
Units
VDD15V
VDD12V
VDD5V
15 V supply voltage (SKIC 2001 A)
12 V supply voltage (SKIC 2001 B)
5 V supply voltage
15 + 5 %
12 + 5 %
5 + 5 %
V
V
V
V
VBAND-
reference voltage 10 V
9,99 ... 10,01
GAP
Package SOP 28
IS5V
IS15V
td
supply current (VDD5V); typ 4)
supply current (VDD15V); typ 4)
propagation time
3
15
960
mA
mA
ns
Features
2)
tTDswitch
dead time of interlock; typ.
0, 1, 2,
3,
4
µs
IGBT-halfbridge driver circuit with
protection functions
tsupswitch short pulse suppression TOP-
BOT;typ
• Interlock of TOP and BOTTOM
switches of one halfbridge
• Short pulse suppression
• Temperature monitoring
• Supply undervoltage protection
• VCE error protection
pulses are suppressed
pulses are not suppressed
short pulse supppression RESET;
typ.
< 480 3)
> 640
9
ns
ns
µs
tsupreset
VSU
supply undervoltage monitoring
using VDD15V
using VDD12V
SKIC 2001 A
SKIC 2001 B
13,0
10,0
V
V
• Over-current error input
VSU 5 V
supply undervoltage monitoring
using VDD5V
•
Generation of the system clock
3
V
• Integrated
DC/DC-converter
driver circuit
input signal TOP, BOTTOM, SELECT, TDT1, TDT2
• Error monitoring
Vit+
ViT-
Rdown
input threshold voltage (High) min
input threshold voltage (Low) max
internal pull down resistor (TOP;
BOTTOM)
3,5 - 3,9
1,5 - 2,0
66 + 2
V
V
kΩ
• SKIC 2001 B with 12 V supply
voltage for automotive applica-
tions
RUP
internal pull up resistor (SELECT,
TDT1, TDT2)
64 + 2
kΩ
Typical Applications
ERROR input signals TOPERR, BOTERR
• Driving of IGBTs
VET+
VET-
REUp
tswOSZ
tTd
input threshold voltage (High)
input threshold voltage (LOW)
internal pull up resistor
oszillator frequency DC/DC-conv.
time of interlock DC/DC-converter
> 3,55
< 1,3
27 + 0,2
500 3)
250
V
V
kΩ
kHz
ns
- for halfbridge configuration,
also for SIXPACK and single
switch possible
- due to isolation (magnetic
transformer, optocoupler) can
be used for voltages > 1200 V
and high power applications
• Automotive applications
(SKIC 2001 B)
ERROR input signal SENSEERR
VET+
VET-
REUp
input threshold voltage (High)
input threshold voltage (LOW)
internal pull up resistor
3,4 + 0,2
2,2 + 0,2
36 + 2
V
V
kΩ
output signal ERROR; TPW, TW
Evaluation boards available on request
Ioutmax
Voutmax
Voutmin
max. output current at VDD5V
max. output voltage at + 5 mA
min. output voltage at - 5 mA
+ 5
4,8
mA
V
0,22
V
1) Values for VDD15V; VDD5V; fsw = 25kHz
2) input “SELECT” = LOW = tTD = 0 µs
3) with fsw = 8 MHz at OSC1, OSC2
4) stand by
output signal TOPOUT; BOTOUT; TR1P; TR1N; TR2P; TR2N
rTi
tr typ.
tf typ.
inhibit time for VCE; ERR
rise time
fall time
2
25 5)
35 5)
µs
ns
ns
5) capacitive load (max) < 1 nF at
VDD15V = 15 V
© by SEMIKRON
0699
1
This datasheet has been downloaded from http://www.digchip.com at this page