MAIMAN ELECTRONICS SF6040 Benutzerhandbuch - Seite 5

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7. Recommended operating conditions

Input voltage (V
)
in
Operating temperature
Analogue control pins to GND
RS-232 RXD to GND
RS-232 TXD to GND
UART RXD to GND
UART TXD to GND

8. Power supply requirements

The driver requires a DC power supply with line regulation ± 1%. The power supply must be able to
cover the driver output power and losses. The power supply voltage must be at least 27% higher than
the voltage drop of your laser diode. Recommended power supply: Mean well SE-600-48.
ATTENTION! Do not use any relay between power supply and driver. When using a relay, voltage surges
may occur and driver may fail.

9. Electrical characteristics

PARAMETER
OUTPUT
Output voltage (V
)
out
Output current (I
)
out
Current ripple
Pulse rate (F)
Pulse duration
Rise time (Soft-start time)
Fall-time (Stop time)
Error-triggered fall-time (Stop time)
Output capacitance
INPUT
Vin quiescent current
Input capacitance
CONTROLS
Enable
pin low threshold
Enable
pin high threshold
Interlock pin
threshold
Interlock pin
pull-up resistance
Current set pin voltage vs. output
current
Current set step
Current set accuracy
Current set calibration
TEST CONDITIONS
QCW-mode
Set by RS-232 or UART
Set by analogue pin
I
= 10A
out
I
= 5A
out
V
= 48V, no AUX load
in
Set by RS-232 or UART
1A < I
< 7A
out
7A < I
< 10A
out
4
MIN
MAX
12
55
-10
40
0
5
-12
12
-12
12
0
5
0
5
MIN
TYP
5
0
15
0.1
2
1/F - 2
0.5
60
70
60
80
20
60
15
13.2
10
20
17.6
2.3
10
2
0.01
+/- 5
+/- 1
- 5
SF6040
UNIT
V
°C
V
V
V
V
V
MAX
UNIT
0.73*V
V
in
10
A
25
mA
100
Hz
5000
ms
1/F
100
us
100
us
80
us
45
us
uF
30
mA
uF
1
V
V
1
V
kΩ
A/V
A
%
%
+ 5
%