Fujitsu manual MB3842/MB3845, SW resistance vs. temperature characteristics

Page 10

MB3842/MB3845

 

 

 

 

 

 

 

(Continued)

 

 

 

 

 

 

 

 

 

• SW resistance vs. temperature characteristics

 

 

 

 

150

 

 

 

 

 

 

 

 

 

 

140

 

 

 

 

 

 

 

 

 

 

130

 

 

 

 

 

 

 

 

 

)

120

 

 

 

 

 

 

 

 

 

(mΩ

 

 

 

 

 

 

 

 

 

110

 

 

 

 

 

 

 

 

 

resistance

 

 

 

 

 

 

 

 

at 0.1 A

 

 

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

 

at 0.6 A

90

 

 

 

 

 

 

 

 

at 1 A

 

 

 

 

 

 

 

 

 

SW

80

 

 

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

 

 

60

40

20

0

20

40

60

80

100

120

 

 

 

 

 

Temperature Ta (°C)

 

 

 

 

Temperature-depended SW resistance vs. VIN (V) characteristics

 

 

 

150

 

 

 

 

 

 

 

 

 

 

140

 

 

 

 

 

 

 

 

 

)

130

 

 

 

 

 

 

 

 

 

(mΩ

120

 

 

 

 

 

 

 

 

 

resistance

110

 

 

 

 

 

 

 

 

40 °C

 

 

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

 

25 °C

 

 

 

 

 

 

 

 

 

100 °C

SW

90

 

 

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

 

50

 

3

 

4

 

5

6

 

7

 

2

 

 

 

 

 

 

 

 

 

VIN voltage (V)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Continued)

10

Image 10
Contents Description FeaturesPackage MB3842/MB3845 PIN AssignmentPin no Symbol Descriptions PIN DescriptionBlock Diagram for 1 channel Absolute Maximum Ratings Recommended Operating ConditionsElectrical Characteristics per 1 ch Normal operation DiagramAt V in fall At over-temperature occurrence At overcurrent detectionRlim vs. limit current characteristics Typical CharacteristicsCSS vs. TON SS characteristics SW resistance vs. temperature characteristics MB3842/MB3845Output power ISW saturation characteristics Power derating characteristics Functional Description Typical Application Application Example Dual-Port Bus Powered Hub Application Gang Mode Connection Usage Precaution Ordering InformationPackage Dimension Fujitsu Limited