IC-WKN_14 Datasheet, PDF (3/12 Pages) IC-Haus GmbH – 15 V CW LASER DIODE DRIVER

iC-WKN
15 V CW LASER DIODE DRIVER
PACKAGING INFORMATION SO8-TP, DFN10 4 mm x 4 mm to JEDEC standard
Rev C1, Page 3/12
PIN CONFIGURATION SO8-TP
1
GND
2
CI
3
AGND
4
MDK
8
LDK
7
LDA
6
VCC
5
MDA
PIN FUNCTIONS
No. Name Function
1 GND Ground
2 CI Capacitance for Power Control
3 AGND Reference Ground for CI, RM
4 MDK Monitor Input 2
(MD Cathode, modulation)
5 MDA APC Setup, Monitor Input 1
(MD Anode)
6 VCC +2.4...+15 V Supply Voltage
7 LDA Laser Supply (LD Anode)
8 LDK Driver Output (LD Cathode)
The Thermal Pad is to be connected to a Ground Plane on the PCB. Do not short-circuit pins AGND and GND,
for this may deteriorate the precision of the regulator and interfere with the soft-start!
PIN CONFIGURATION DFN10
1
10
2
9
3
iC−WKN
8
...
4
7
...yyww
5
6
PIN FUNCTIONS
No. Name Function
1 GND Ground
2 CI Capacitance for Power Control
3 AGND Reference Ground for CI, RM
4 MDK Monitor Input 2
(MD Cathode, modulation)
5 n.c.
6 MDA APC Setup, Monitor Input 1
(MD Anode)
7 n.c.
8 VCC +2.4...+15 V Supply Voltage
9 LDA Laser Supply (LD Anode)
10 LDK Driver Output (LD Cathode)
The Thermal Pad is to be connected to a Ground Plane on the PCB. Do not short-circuit pins AGND and GND,
for this may deteriorate the precision of the regulator and interfere with the soft-start!