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ZXLD1350EV3 Datasheet, PDF (1/1 Pages) Zetex Semiconductors – circuit diagram and bill of materials
ZXLD1350EV3 - circuit diagram and bill of materials
Circuit diagram
RS
VIN
0R33
C1
SD1
1uF
ZLLS1000
50V
VIN
ISENSE
ADJ
R1
(not fitted)
ADJ
ZXLD1350
LX
U1
GND
C3
(not
fitted)
GND
D3
JP3
LED K
J1
D2
C2
1uF
50V
R2
(not fitted)
JP2
D1
JP1
LED A
L1
100uH
Bill of materials
Qty. Part ref.
Value
Description
Source
1 N/A
ZDB345R1 PCB
Zetex design
1 RS
0.33R
Resistor, 0805, +/-1% +/-250ppm
NCST10FR330FTRF
NIC Components,
Welwyn LR1206-R033FI,
Panasonic ERJ-6RQFR33V
NIC Components,
TT Electronics (Welwyn)
(Farnell 774-6091),
Digi-Key
1 C1
1␮F
Capacitor 50v 1206 X7R TDK
Mouser
C3216X7R1H105K
2 C2, C 3
Not fitted
1 U1
ZXLD1350 LED buck driver
Zetex
1 L1
100␮H
MSS6132 100␮H Coilcraft,
NPIS53D101MTRF NIC components
Coilcraft,
NIC Components
1 SD1
ZLLS1000 Schottky diode, Zetex
Zetex
3 D1,D2,D3
XR-E7090 Cree Power LED
Cree
1 R1
Not fitted
3 JP1,JP2,JP3
Jumper pin strip
Farnell 412-9428 (36 way)
3 N/A
JP1, JP2, JP3 jumpers. JP1, JP3 to Rapid 22-0690
be fitted 'open', i.e. on one pin only.
JP2 to be fitted 'shorted', i.e. on
both pins.
5 +VIN,GND,ADJ,
LEDk,LEDa
1.3mm test loop
Rapid 17-1820
1 N/A
Loctite 315 'OUTPUT' thermal
adhesive for attaching LEDs
Farnell 537-020
© Zetex Semiconductors plc 2007
1
www.zetex.com