Fujitsu manual MB3842/MB3845, PIN Assignment

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MB3842/MB3845

PIN ASSIGNMENT

EN1, EN1

1

20

GND

SS1

2

19

OC1

CS1

3

18

OUT1

VIN1

4

17

OUT1

 

 

SSOP-20P

 

 

 

(FPT-20P-M03)

 

VIN1

5

16

OUT1

VIN2

6

15

OUT2

VIN2

7

14

OUT2

CS2

8

13

OUT2

SS2

9

12

OC2

EN2, EN2

10

11

GND

EN

 

Enable

EN

 

 

 

Enable

SS

 

Slow Start

 

 

 

 

CS

 

Current Set

OC

 

 

Over Current

 

 

 

 

 

 

 

 

 

The functions of pin 1 and pin 10 differ on the MB3842 and MB3845.

EN for MB3842/EN for MB3845

2

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Contents Package FeaturesDescription MB3842/MB3845 PIN AssignmentPin no Symbol Descriptions PIN DescriptionBlock Diagram for 1 channel Absolute Maximum Ratings Recommended Operating ConditionsElectrical Characteristics per 1 ch At V in fall DiagramNormal operation At over-temperature occurrence At overcurrent detectionCSS vs. TON SS characteristics Typical CharacteristicsRlim vs. limit current 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