LTC4241
15
sn4241 4241f
Table 5. Sense Resistor Selection Guide
CURRENT LIMIT VALUE
PART NUMBER
DESCRIPTION
MANUFACTURER
0.7A
WSL2010R07
0.07&, 0.5W, 1% Resistor
Vishay-Dale
1A
LR120601R055F
0.055&, 0.5W, 1% Resistor
IRC-TT
WSL2010R055
Vishay-Dale
2A
LR120601R028F
0.028&, 0.5W, 1% Resistor
IRC-TT
WSL2010R028
Vishay-Dale
5A
LR120601R011F
0.011&, 0.5W, 1% Resistor
IRC-TT
WSL2010R011
Vishay-Dale
7.9A
WSL2512R007
0.007&, 1W, 1% Resistor
Vishay-Dale
11A
WSL2512R005
0.005&, 1W, 1% Resistor
Vishay-Dale
Table 6. Manufacturers Web Site
MANUFACTURER
WEB SITE
International Rectifier
www.irf.com
Fairchild Semiconductor
www.fairchildsemi.com
IRC-TT
www.irctt.com
Vishay-Dale
www.vishay.com
Vishay-Siliconix
www.vishay.com
Diodes, Inc.
www.diodes.com
APPLICATIO S I FOR ATIO
U
U
U
PACKAGE DESCRIPTIO
GN Package
20-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641)
.337 .344*
(8.560 8.737)
GN20 (SSOP) 0502
1 2 3 4 5 6 7 8 9 10
.229 .244
(5.817 6.198)
.150 .157**
(3.810 3.988)
16
17
18
19
20
15 14 13 12 11
.016 .050
(0.406 1.270)
.015 ?.004
(0.38 ?0.10)
?45?/DIV>
0? 8?TYP
.007 .0098
(0.178 0.249)
.053 .068
(1.351 1.727)
.008 .012
(0.203 0.305)
.004 .0098
(0.102 0.249)
.0250
(0.635)
BSC
.058
(1.473)
REF
.254 MIN
RECOMMENDED SOLDER PAD LAYOUT
.150 .165
.0250 TYP
.0165 ?0015
.045 ?005
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
INCHES
(MILLIMETERS)
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
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