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参数资料
| 型号： | LTC3450EUD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 12/12页 |
| 文件大小： | 0K |
| 描述： | IC CONV PS TRIPLE TFT/LCD 16QFN |
| 标准包装： | 2,500 |
| 应用： | 转换器，TFT，LCD |
| 输入电压： | 1.5 V ~ 4.6 V |
| 输出数： | 3 |
| 输出电压： | 5.1V，-5V，±10V，±15V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN-EP（3x3） |
| 包装： | 带卷 (TR) |
LTC3450
TYPICAL APPLICATIO
5.1V, – 5V, 15V Triple Output TFT-LCD Supply
L1
V IN
1.5V TO
4.6V
C1
2.2 μ F
47 μ H
6
8
SW
V IN
7
V OUT
C1 +
11
CF1
C2
2.2 μ F
AV DD
5.1V/10mA
C1 –
10
0.1 μ F
BLANK SCAN
OFF ON
4
5
MODE
SHDN
LTC3450
V2X
C2 +
C2 –
12
14
13
CF2
0.1 μ F
C4
0.47 μ F
9
V3X
GND V INV
V NEG C3 – C3 +
3
2
1
15
16
VGH (3 × AV DD )
15V/500 μ A
C6
0.1 μ F
C5
CF3
0.1 μ F
L1: SUMIDA CMD4D08-470
0.1 μ F
VGL
–5V/500 μ A
3450 TA03
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LTC3400/LTC3400B
LTC3401
LTC3402
DESCRIPTION
1.5A I SW , 4.5MHz,
High Efficiency Step-Up DC/DC Converter
550mA I SW , 1.4MHz,
High Efficiency Step-Up DC/DC Converter
300mA/80mA I SW , Constant Off-Time,
High Efficiency Step-Up DC/DC Converter
Dual Output 1.4A I OUT , Constant 1.1MHz,
High Efficiency Step-Down DC/DC Converter
Dual Output 350mA I SW , Constant Off-Time,
High Efficiency Step-Up DC/DC Converter
Dual Output 150mA I SW , Constant Off-Time,
High Efficiency Step-Up DC/DC Converter
Dual Output, Pos/Neg, 350mA I SW , Constant Off-Time,
High Efficiency Step-Up DC/DC Converter
1.5A I SW , 1.2MHz/2.7MHz,
High Efficiency Step-Up DC/DC Converter
Triple Output ( for TFT-LCD) 1.1A I SW ,
3MHz High Efficiency Step-Up DC/DC Converter
550mA I SW , 600kHz/1.1MHz,
High Efficiency Step-Up DC/DC Converter
600mA I SW , 1.2MHz,
Synchronous Step-Up DC/DC Converter
1A I SW , 3MHz, Synchronous Step-Up DC/DC Converter
2A I SW , 3MHz, Synchronous Step-Up DC/DC Converter
COMMENTS
V IN : 2.75V to 18V, V OUT = 35V, I Q = 12mA, I SD = <1 μ A
MSE Package
V IN : 0.9V to 10V, V OUT = 34V, I Q = 3mA, I SD = <1 μ A
ThinSOT Package
V IN : 1.2V to 15V, V OUT = 34V, I Q = 20 μ A, I SD = <1 μ A
ThinSOT Package
V IN : 3V to 25V, V OUT (MIN) = 1.2V, I Q = 2.5mA, I SD = <1 μ A
TSSOP-16E Package
V IN : 1.2V to 15V, V OUT = 34V, I Q = 20 μ A, I SD = <1 μ A
MS Package
V IN : 1.2V to 15V, V OUT = 34V, I Q = 20 μ A, I SD = <1 μ A
MS Package
V IN : 1.2V to 15V, V OUT = ± 34V, I Q = 20 μ A, I SD = <1 μ A
MS Package
V IN : 2.45V to 16V, V OUT = 34V, I Q = 3.2mA, I SD = <1 μ A
MS8 Package
V IN : 2.7V to 8V, V OUT = 34V, I Q = 9.5mA, I SD = <1 μ A
MS Package
V IN : 1.5V to 12V, V OUT = 28V, I Q = 4.5mA, I SD = <25 μ A
S8, MS8 Packages
V IN : 0.85V to 5V, V OUT = 5V, I Q = 19 μ A/300 μ A, I SD = <1 μ A
ThinSOT Package
V IN : 0.5V to 5V, V OUT = 5V, I Q = 38 μ A, I SD = <1 μ A, MS Package
V IN : 0.5V to 5V, V OUT = 5V, I Q = 38 μ A, I SD = <1 μ A, MS Package
3450fa
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
LT/TP 0205 1K REV A ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2003
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