参数资料
型号: LT1300CS8#TRPBF
厂商: Linear Technology
文件页数: 8/8页
文件大小: 0K
描述: IC REG BOOST 3.3V/5V 0.22A 8SOIC
标准包装: 2,500
类型: 升压(升压)
输出类型: 固定
输出数: 1
输出电压: 3.3V,5V
输入电压: 1.8 V ~ 10 V
PWM 型: Burst Mode?
电流 - 输出: 220mA
同步整流器:
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 带卷 (TR)
供应商设备封装: 8-SOIC
LT1300
TYPICAL APPLICATIO N S N
Four-Cell to 5V/3.3V Up-Down Converter
LCD Contrast Supply
2.5V ≤ V IN ≤ 8V
L1*
27μH
C2**
100μF
+
V IN
1.8V TO 6V
T1
4
CONTRAST
VOUT –4V TO –29V 12mA
MAXIMUM FROM 1.8V SUPPLY
(77% EFFICIENT)
20mA MAXIMUM FROM
N/C
7
3V SUPPLY (83% EFFICIENT)
4 ×
AA
CELL
+
C1**
100μF
5V/3.3V
I LIM
SELECT
LT1300
V IN
SW
L2*
27μH
1N5817
1
10
3
8
2
150K
22μF
+ 35V
5V/3.3V
SHUTDOWN
SHDN
GND
SENSE
PGND
+
220mA
80% EFFICIENT
C3**
9
1N5819
100μF
V IN
SW
*L1, L2 = GOWANDA GA20-272K
COILCRAFT DO3316-273K
+
100μF
N/C
SENSE
LT1300
SHDN
SHUTDOWN
SUMIDA CD73-270K
N/C
SELECT
I LIM
**C1, C2, C3 = SANYO OS-CON 16SA100M
LT1300 TA3
PGND
GND
12K
Step-Up Converter with Automatic Output Disconnect
T1 = DALE LPE-5047-AO45 (605) 665-9301
12K
+
2.2μF
470 ?
PWM IN
L1*
10μH
1N5817
2N4403
0% TO 100%
CMOS DRIVE 0V TO 5V
LT1300 TA6
5V, 200mA
2 ×
AA
CELL
+
SHUTDOWN
SELECT
SHDN
V IN
SW
+
100μF
100μF
LT1300
NC
I LIM
SENSE
*SUMIDA CD54-100LC
COILCRAFT DO3316-223
GND
PGND
0.1μF
LT1300 TA5
PACKAGE DESCRIPTIO N
Dimensions in inches (millimeters) unless otherwise noted.
0.400
(10.160)
0.300 – 0.320
0.045 – 0.065
0.130 ± 0.005
MAX
(7.620 – 8.128)
(1.143 – 1.651)
(3.302 ± 0.127)
8
7
6
5
N8 Package
8-Lead Plastic DIP
0.009 – 0.015
(0.229 – 0.381)
0.065
(1.651)
TYP
0.125
(3.175)
0.020
0.250 ± 0.010
(6.350 ± 0.254)
)
–0.381
(
+0.025
0.325 –0.015
+0.635
8.255
0.045 ± 0.015
(1.143 ± 0.381)
0.100 ± 0.010
(2.540 ± 0.254)
MIN
0.018 ± 0.003
(0.457 ± 0.076)
(0.508)
MIN
1
2
3 4
0.189 – 0.197 *
N8 0392
(4.801 – 5.004)
S8 Package
0.010 – 0.020
(0.254 – 0.508)
0.008 – 0.010
(0.203 – 0.254)
× 45 °
0°– 8° TYP
0.053 – 0.069
(1.346 – 1.752)
0.004 – 0.010
(0.101 – 0.254)
8
7
6
5
8-Lead Plastic S0IC
0.228 – 0.244
0.150 – 0 .
0 .016   – 0.050
0.406 – 1.270
0.014 – 0.019
(0.355 – 0.483)
0.050
(1.270)
(5.791 – 6.197)
(3.810 – 3.
BSC
*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
SO8 0294
8
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900 q FAX : (408) 434-0507 q TELEX : 499-3977
LT/GP 0394 10K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 1994
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