LT1301 Просмотр технического описания (PDF) - Linear Technology
Номер в каталоге
Компоненты Описание
производитель
LT1301 Datasheet PDF : 12 Pages
| |||
LT1301
TYPICAL APPLICATIONS N
VIN
1.8V TO 6V
LCD Contrast Supply
T1
4
7
1
3
10
8
2
9 1N5819
CONTRAST
VOUT –4V TO –29V 12mA
MAXIMUM FROM 1.8V SUPPLY
(77% EFFICIENT)
20mA MAXIMUM FROM
3V SUPPLY (83% EFFICIENT)
150K
22µF
+ 35V
NC
+
100µF
VIN
SENSE
SW
SHDN
LT1301
SHUTDOWN
NC SELECT
ILIM
PGND
GND
12K
T1 = DALE LPE-5047-AO45 (605) 665-9301
+
12K
2.2µF
PWM IN
0% TO 100%
CMOS DRIVE 0V TO 5V
LT1300 TA5
Low-Voltage CCFL Power Supply
VIN
2V - 6V
1Ω
VIN
NC SENSE
SELECT
SW
0.1µF
LT1301
SHDN
GND
ILIM
PGND
9
7
TI
1
54
3
2
1N5817
120Ω
L1
47µH
+
1µF
2N3904
7.5K
1%
ZTX849
0.068µF
WIMA
MKP20
ZTX849
+
10µF
1N4148
22pF
3kV
CCFL
SHUTDOWN
T1 = COILTRONICS CTX110654-1
L1 = COILCRAFT D03316-473
0 - 5VDC IN
INTENSITY ADJUST
100µA TO 2mA BULB CURRENT
LT1300 TA6
9
Share Link: 