ZXLD1322DCTC ZETEX [Zetex Semiconductors], ZXLD1322DCTC Datasheet - Page 8

• Manufacturer Part Number: ZXLD1322DCTC
• Description: Buck/boost mode DC-DC converter for LED driving with 700mA output and current control
• Manufacturer: ZETEX [Zetex Semiconductors]

Output current regulation parameters
NOTES:
(f) System parameter only. This value is dependent upon external components and circuit configuration.
(g) This refers to the accuracy of output current regulation under normal operation when the feedback loop incorporating
Ordering information
Issue 1 - January 2008
© Zetex Semiconductors plc 2008
Symbol
I
TCO
(OUT)
I
Eff
Device
ZXLD1322DCTC
OUT
OUT
I
IOUT/
I
VIN
the current monitor is active. The tolerances of external components are not included in this figure.
OUT
OUT
/
Parameter
Minimum output/
LED current
Output current accuracy
Output current
temperature drift
Load current regulation
Line voltage regulation of
output current
Efficiency
(f)
(f)
Reel size
(mm)
33.02
(g)
Conditions
VIN>3V
3.0V<VIN<15V,
Iout=700mA,
VADJ=100mV
3.0V<VIN<15V,
Iout=700mA,
VADJ=100mV
350mA<I(LED)<700mA
350mA<I(LED)<700mA
Reel width
(mm)
12
8
Quantity
per reel
3,000
Min
-5
0.75
Typ
100
0.5
85
Device mark
1322
ZXLD1322
2
www.zetex.com
Max
200
+5
Units
ppm/
%/A
%/V
%
%
A
K