LT1173CS8 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1173CS8' PDF : 16 Pages View PDF
LT1173
APPLICATI S I FOR ATIO
Table 2. Inductor 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
Pompano Beach, FL 33069
305-781-8900
Renco Electronics Incorporated
60 Jefryn Boulevard, East
Deer Park, NY 11729
800-645-5828
PART NUMBERS
GA10 Series
GA40 Series
7300 Series
6860 Series
Custom Toroids
Surface Mount
RL1283
RL1284
Table 3. Capacitor Manufacturers
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
Sanford, ME 04073
207-324-4140
PART NUMBERS
OS-CON Series
PL Series
150D Solid Tantalums
550D Tantalex
TYPICAL APPLICATI S
3V to –22V LCD Bias Generator
L1*
100µH
1N4148
2 X 1.5V
CELLS
R1
100Ω
ILIM
V IN
SW1
3V
LT1173
FB
GND
SW2
+
4.7µF
1N5818
1N5818
2.21M
1%
118k
1%
0.1µF
* L1 = GOWANDA GA10-103K
COILTRONICS CTX100-4
FOR 5V INPUT CHANGE R1 TO 47Ω.
CONVERTER WILL DELIVER –22V AT 40mA.
+
22µF 220k
–22V OUTPUT
7mA AT 2.0V INPUT
70% EFFICIENCY
LT1173 • TA19
12
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