L5955 データシートの表示（PDF） - STMicroelectronics

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L5955

Multiple multifunction voltage regulator for car radio

STMicroelectronics 

Electrical specification

2

Electrical specification

2.1

Absolute maximum ratings

Table 2. Absolute maximum ratings

Symbol

Parameter

VS1,

VS2,

VS3_1,

VS3_2

DC operating supply voltage

VS1,

VS2,

VS3_1,

VS3_2

Transient supply over voltages,

rise time = 10ms

delay time = 115ms

VS1,2,3_1,3 Overvoltage shutdown

_2,ovs

Vin

Input voltages (EN, SDA, SCL, LVW, MRST, MRSTDLY,

CSLEW)

Vout Output control voltage

Top Operating temperature range

Tstg Storage temperature range

Value

0.6 to 26.5

34

27

-0.6 to 5.5

-0.6 to 18

-40 to 85

-40 to 150

2.2

Thermal data

Table 3. Thermal data

Symbol

Parameter

Rth j-case Thermal resistance junction to case

Value

1

L5955

Unit

V

V

V

V

V

°C

°C

Unit

°C/W

4/17

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