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Driver Modules
PSDM-6O / PSDM-6T
EMC Products
Electrical Characteristics of the DC/DC Converter
Parameter
Symbol
Test Condition
Min
Type
Max
Unit
Nominal power supply
VDC
zu GND
10
15
V
Supply current
IDC
320
mA
Output power
PO
2.4
W
Output voltage 1
VCS1
zu SGND
15
V
Output voltage 2
VCS2
zu SGND
–4
V
Output current 1 and 2
IO
140
mA
Ripple voltage
Vrippk-pk
VDC = 15V, IO = 120 mA
240
mV
Efficiency
η
0.75
%
Switching frequency
fSW
VDC = 15V, IO = 120 mA
500
kHz
Isolation capacitance
CISO
12
15
pF
Isolation resistance
RISO
10
M
Turn-on threshold
Vtr
14.8
VDC
Hysterisis on-off
Vh
1.1
VDC
Diagnostic output
VSM
0
VDC
VDC
Isolation voltage
VISO
50Hz/1s input to outputs
3500
VAC
Short circuit protection
VCS1 to VCS2
VCS1 to SGND
Limited 1 sec. maximum
VCS2 to SGND
(VDC = 12V, TA = 25°C)
Pin-No.
Symbol
I/O
Description
1
VDC
Input
Input voltage DC/DC converter
2
GND
Input
GND
3
VSM
Output
Diagnostic output
4
VCS1
Output
Output voltage DC/DC converter +15V
5
SGND
Output
Output DC/DC converter GN
6
VCS2
Output
Output voltage DC/DC converter –4V
7
VES
Input
External input voltage
8
KGND
Input
Isolated ground (connected to SGND)
9
VO
Input
Gate terminal
10
DPR
Input
Saturation protection
11
ISEN
Input
Fault current
12
FLT
Output
Active fault output of driver module
13
VIN
Input
Input 0-5V, PWM
14
GND
Input
Ground
15
VDD
Input
+5V Input voltage of logic interface
Electrical Characteristics IGBT Driver
Parameter
Symbol
Test Condition
Min
Type
Max
Unit
Nominal power supply
VDD
zu GND
4.5
5.0
5.5
V
VCS1
zu KGND
15
V
VES
zu KGND
–4
V
Supply current
IDD
25
mA
Peak supply current
IDDP
t = 1 ms,Tastverhltnis = 50%
50
mA
Gate driver output
Source current
IO
1
A
Sink current
IO
2
A
Logic input voltage
VIN (HIGH)
4.5
5
5.5
V
VIN (LOW)
0
0.2
0.5
V
Delay time input
tpLH
VIN = 5V, VDD = 5V,
300
ns
to output
tpHL
VCS1 = 15V, VCS2 = –4V
330
ns
Switching frequency DC
fINsw
VCS1 = 15V, VCS2 = –4V
100
kHz
VCS1 = 15V, VCS2 = GNDV
50
kHz
Duty cycle
0
100
%
DC input voltage
HVDC
600
V
Isolation voltage
VISO
50Hz/1s input to outputs
3500
VAC
Active fault voltage
VFLT
5
80
VDC
Avctive fault current
IFLT
10
50
mA
Undervoltage lockout start
VISOC
11.3
12
12.6
V
Undervoltage lockout disable
VISOC
10.4
11
11.7
V
Overcurrent threshold voltage
VISOC
VPIN11 > 7V
50
65
80
mV
Short circuit voltage threshold
VISOC
VPIN11 > 7V
100
130
160
mV
Desaturation protection
DPRth
VPIN10 > 100 mV
6.0
6.5
7.0
V
(VDC = 12V, TA = 25°C)