zxld1352 Zetex Semiconductors plc., zxld1352 Datasheet - Page 4
zxld1352
Manufacturer Part Number
zxld1352
Description
350ma Led Driver With Internal Switch And Enhanced Pwm Dimming Range
Manufacturer
Zetex Semiconductors plc.
Datasheet
1.ZXLD1352.pdf
(22 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
zxld1352ET5TA
Manufacturer:
ZETEX
Quantity:
6 000
Block diagram
Issue 1 - August 2008
© Diodes Incorporated 2008
V
IN
C1
GND
ADJ
Vref
Voltage
regulator
V
50k
IN
1.25V
600KHz
5V
Shutdown
circuit
4
V
R1
R2
R3
IN
Current sense circuit
Comparator
+
-
R
D1
S
+
-
I
SENSE
ZXLD1352
www.diodes.com
www.zetex.com
LX
L1
MN