LT1304-5.0V UTC, LT1304-5.0V Datasheet - Page 16

• Manufacturer Part Number: LT1304-5.0V
• Description: MICROPOWER DC/DC CONVERTERS
• Manufacturer: UTC

UTC LT1304/LT1304-3.3V/LT1304-5.0V
UTC
0V=SHUTDOW N
2 CELLS
5V=OPERATE
3.3K
+
2N3906
47μ F
ILIM
VIN
UNISONIC TECHNOLOGIES CO., LTD.
22K
Electroluminescent Panel Driver with 200Hz Oscillator
LT1304
10μH
L1*
VOLTAGE ADJUST 1kHz PWM INPUT 0V TO 5V
22K
75K
2V TO 7V
GND
SW
FB
Negative LCD Bias Generator
VIN
LINEAR INTEGRATED CIRCUIT
+
22K
1nF
90.9K
0.01μF
200Hz
3.3μF
1%
+
VIN
LBI
SHDN
LBO
ILIM
NC
1M
1%
47μF
+
LT1304
MBR0530
110K
1.69M
1%
GND
3
1
1%
SW
1:12
FB
4
6
1000
MBR0530
pF
INTENSITY
ADJUST
51K
MBR0530
MUR160
50K
MBR0530
600V
1μ F
CERAMIC
(3.3M*3)
22K
10M
+
1/2 BAW 56
EFFICIENCY =70% TO 75% AT
ILOAD≧2mA
10μF
35V
-VOUT
-14V TO -22V
1mA TO 10mA
FMMT458
200V
1μF
22K
1/2 BAW 56
QW-R103-018,A
22K
EL PANEL
CPANEL≦ 20nF
16