Maiman Electronics
SF6100
3
1.
Features
Low current ripple
No need to adjust voltage
Soft-start
Adjustable overcurrent limit
Thermal warning and shutdown
Reverse current protection
Crowbar circuit protection
Universal controls
NTC thermistor input
Own software
2.
Applications
Supplying laser diodes, bars and arrays
Supplying high power LED arrays
3.
Description
The SF6100 is a non isolated DC/DC SMPS
(POL) with constant current output. Driver
produces high stability and low ripple
current. Protection features include an over
current protection with adjustable limit, soft-
start, thermal warning and shutdown,
reverse current protection and crowbar
circuit protection. This means the SF6100 can
safely drive non linear and current quality
sensitive loads like laser diodes and LEDs.
The driver can be controlled by analogue
or digital signals.
SF6100 is available in thermal enhanced
half-brick package with aluminum base plate
to aid thermal dissipation. Driver can be
mounted on any thermal conductive surface
enough to dissipate driver losses.
4.
Package set
Driver – 1 pcs
50 cm ribbon cable with one 8-pin connector – 1 pcs
50 cm ribbon cable with one 14-pin connector – 1 pcs
Wires fixing set – 1 pcs
Datasheet & User Manual – 1 pcs
5.
Overall dimensions and weight
The driver has overall dimensions of 61 x 57.9 x 30 mm and a weight of 162 g.
6.
Absolute maximum ratings*
MIN
MAX
UNIT
Vin+ to Vin-
-0.3
60
V
Operating temperature
-40
50
°C
Analogue control pins to GND
-0.3
5.5
V
RS-232 RXD to GND
-25
25
V
RS-232 TXD to GND
-13.2
13.2
V
UART RXD to GND
-0.3
5.5
V
UART TXD to GND
-0.3
5.5
V
*Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device.
These are stress ratings only, which do not imply functional operation of the device at these or any other
conditions beyond those indicated under recommended operating conditions. Exposure to absolute-maximum-
rated conditions for extended periods may affect device reliability.
