参数资料
型号: LT1173CS8#TR
厂商: Linear Technology
文件页数: 12/16页
文件大小: 0K
描述: IC REG BUCK BOOST INV ADJ 8SOIC
标准包装: 2,500
类型: 降压(降压),升压(升压),反相
输出类型: 可调式
输出数: 1
输出电压: 1.25 V ~ 50 V
输入电压: 2 V ~ 30 V
频率 - 开关: 23kHz
电流 - 输出: 400mA
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
LT1173
A PPLICATI
S I FOR ATIO
Table 2. Inductor Manufacturers
Table 3. Capacitor Manufacturers
MANUFACTURER
Gowanda Electronics Corporation
1 Industrial Place
Gowanda, NY 14070
716-532-2234
Caddell-Burns
258 East Second Street
Mineola, NY 11501
516-746-2310
Coiltronics International
984 S.W. 13th Court
PART NUMBERS
GA10 Series
GA40 Series
7300 Series
6860 Series
Custom Toroids
Surface Mount
MANUFACTURER
Sanyo Video Components
2001 Sanyo Avenue
San Diego, CA 92173
619-661-6835
Nichicon America Corporation
927 East State Parkway
Schaumberg, IL 60173
708-843-7500
Sprague Electric Company
Lower Main Street
PART NUMBERS
OS-CON Series
PL Series
150D Solid Tantalums
550D Tantalex
Pompano Beach, FL 33069
305-781-8900
Renco Electronics Incorporated
60 Jefryn Boulevard, East
Deer Park, NY 11729
800-645-5828
TYPICAL A PPLICATI
S
Sanford, ME 04073
207-324-4140
RL1283
RL1284
3V to –22V LCD Bias Generator
R1
100 ?
L1*
100 μ H
1N4148
2.21M
1%
I LIM
V IN
SW1
2 X 1.5V
CELLS
3V
LT1173
FB
GND
SW2
+
4.7 μ F
0.1 μ F
118k
1%
1N5818
1N5818
* L1 = GOWANDA GA10-103K
COILTRONICS CTX100-4
FOR 5V INPUT CHANGE R1 TO 47 ? .
CONVERTER WILL DELIVER –22V AT 40mA.
+
22 μ F
220k
–22V OUTPUT
7mA AT 2.0V INPUT
70% EFFICIENCY
LT1173 ? TA19
12
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