鈥?/div>
A MODIFICATION WILL ALLOW OPERATION DOWN TO 4.5V. CONSULT FACTORY.
1572 TA04
+
LT1572 ANODE
2碌F
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
+
* REQUIRED IF INPUT LEADS
鈮?/div>
2"
** PULSE ENGINEERING 92114
COILTRONICS 50-2-52
CATHODE
V
IN
V
SW
L1**
50碌H
E1
E2
GND
LT1572 ANODE
FB
V
C
C1
R3
R2
1.24k
Backlight CCFL Supply (see AN55 for details)
A
+
+
UO
S
Negative Buck Converter
C2
200碌F
R1
4.64k
R4
12k
LOAD
鈥?.2V
0.75A
Q1
2N3906
1572 TA03
33pF
3kV
LAMP
D1
1N914
D2
1N914
50k
INTENSITY
ADJUST
R3
10k
R1
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