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LTC1421 Datasheet(PDF) 35 Page - Linear Technology

Part # LTC1421
Description  Hot Swap Controller
PDF  40 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC1421 Datasheet(HTML) 35 Page - Linear Technology

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LTC4211
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APPENDIX
Table 4 lists some current sense resistors that can be used
with the circuit breaker. Table 5 lists some power MOSFETs
that are available. Table 6 lists the web sites of several
manufacturers. Since this information is subject to change,
please verify the part numbers with the manufacturer.
Table 4. Sense Resistor Selection Guide
CURRENT LIMIT VALUE
PART NUMBER
DESCRIPTION
MANUFACTURER
1A
LR120601R050
0.05Ω 0.5W 1% Resistor
IRC-TT
2A
LR120601R025
0.025Ω 0.5W 1% Resistor
IRC-TT
2.5A
LR120601R020
0.02Ω 0.5W 1% Resistor
IRC-TT
3.3A
WSL2512R015F
0.015Ω 1W 1% Resistor
Vishay-Dale
5A
LR251201R010F
0.01Ω 1.5W 1% Resistor
IRC-TT
10A
WSR2R005F
0.005Ω 2W 1% Resistor
Vishay-Dale
Table 5. N-Channel Selection Guide
CURRENT LEVEL (A)
PART NUMBER
DESCRIPTION
MANUFACTURER
0 to 2
MMDF3N02HD
Dual N-Channel SO-8
RDS(ON) = 0.1Ω, CISS = 455pF
ON Semiconductor
2 to 5
MMSF5N02HD
Single N-Channel SO-8
RDS(ON) = 0.025Ω, CISS = 1130pF
ON Semiconductor
5 to 10
MTB50N06V
Single N-Channel DD Pak
RDS(ON) = 0.028Ω, CISS = 1570pF
ON Semiconductor
10 to 20
MTB75N05HD
Single N-Channel DD Pak
RDS(ON) = 0.0095Ω, CISS = 2600pF
ON Semiconductor
Table 6. Manufacturers’ Web Sites
MANUFACTURER
WEB SITE
TEMIC Semiconductor
www.temic.com
International Rectifier
www.irf.com
ON Semiconductor
www.onsemi.com
Harris Semiconductor
www.semi.harris.com
IRC-TT
www.irctt.com
Vishay-Dale
www.vishay.com
Vishay-Siliconix
www.vishay.com
Diodes, Inc.
www.diodes.com



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