参数资料
型号: LT1182
厂商: Linear Technology Corporation
元件分类: 基准电压源/电流源
英文描述: 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
中文描述: 射频放大器
文件页数: 24/24页
文件大小: 330K
代理商: LT1182
24
LT1182/LT1183/LT1184/LT1184F
TYPICAL APPLICATIO
N
S
N
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900
G
FAX
: (408) 434-0507
G
TELEX
: 499-3977
LT/GP 0495 10K PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1995
LT1182 LCD Contrast Positive to Negative/Charge Pump Converter
C13
2.2
μ
F
35V
BAT
8V TO 28V
NEGCON
|V
OUT
|
V
IN
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
I
CCFL
DIO
CCFL V
C
AGND
SHDN
LCD V
C
CCFL V
SW
BULB
BAT
ROYER
V
IN
FBP
FBN
LCD V
SW
CCFL
PGND
LCD
PGND
LT1182
+
C8
0.068
μ
F
R7
33K
5V
R10
10k
1%
R9
4.99k
1%
C4
2.2
μ
F
V
3V
+
R11
20k
1%
C9
0.01
μ
F
L3
CTX50-4
COILTRONICS CTX50-4
C11
22
μ
F
35V
D4
1N914
D5
1N914
+
+
C11
22
μ
F
35V
1182 TA14
PART NUMBER
LT1107
FREQUENCY
63kHz
Hysteretic
100kHz
SWITCH CURRENT
1A
DESCRIPTION
Micropower DC/DC Converter for LCD Contrast Control
LT1172
1.25A
Current Mode Switching Regulator for CCFL or LCD
Contrast Control
Micropower DC/DC Converter for LCD Contrast Control
LT1173
24kHZ
Hysteretic
200kHz
1A
LT1186
1.25A
CCFL Switching Regulator with DAC for “Bits to
Brightness Control”
Current Mode Switching Regulator for CCFL or LCD
Contrast Control
LT1372
500kHz
1.5A
Dimensions in inches (millimeters) unless otherwise noted.
PACKAGE DESCRIPTIO
N
U
0.016 – 0.050
0.406 – 1.270
0.010 – 0.020
(0.254 – 0.508)
×
45
°
0
°
– 8
°
TYP
0.008 – 0.010
(0.203 – 0.254)
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006 INCH (0.15mm).
1
2
3
4
5
6
7
8
0.150 – 0.157*
(3.810 – 3.988)
16
15
14
13
0.386 – 0.394*
(9.804 – 10.008)
0.228 – 0.244
(5.791 – 6.197)
12
11
10
9
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
TYP
S Package
16-Lead Plastic SOIC
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相关PDF资料
PDF描述
LT1183 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
LT1184 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
LT1184F 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
LT1185CQ Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
LT1185IQ Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
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