ZLED7000KIT-D1
Kit Description v. 0.9
ZMDI / BL-SC / U. Kostudis
Content
1. Features
2. Quick Start
3. Schematics & Assembly Map
4. PCB Layout
5. BOM
6. Ordering Information
ZLED7000KIT-D1
Page 2
© ZMD AG 23 June 2010
1. Features
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Kit demonstrates ZLED7000 functionality in a GU5.3 halogen lamp
replacement application
Minimum board area
AC connector fits GU5.3 socket
12VAC or 12VDC operation of up to 3 white LEDs
300 mA LED current
Section of OSRAM Decostar 51
www.osram.com
ZLED7000KIT-D1
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© ZMD AG 23 June 2010
2. Quick Start
connect LED string
Connect 12VAC or
12VDC
(via rectifier bridge).
Kit will run down to the
VIN lower limit.
place jumper on last LED-PCB
must be set
The driver circuit is
intrinsically safe against
open LED circuit.
connect DC+ to bypass rectifier
Voltage rating of the
bulk caps C1/C2 is
limiting max. supply
voltage. Replace with
50V caps to supply the
kit up to the upper VIN
limit.
Footprint option allows
to test alternative coils,
e.g. unshielded option
to compare EMI
properties (ref. BOM).
change R1 for different LED current
connect DC+ to bypass rectifier
ZLED7000KIT-D1
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© ZMD AG 23 June 2010
3. Schematics & Assembly Map
ZLED7000KIT-D1
Page 5
© ZMD AG 23 June 2010