VIPER27L datasheet(5/31 Pages) STMICROELECTRONICS

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VIPER27

Electrical data

Doc ID 15133 Rev 5

5/31

Electrical data

4.1

Maximum ratings

4.2

Thermal data

Table 4.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

Min

Max

VDRAIN Drain-to-source (ground) voltage

800

EAV

Repetitive avalanche energy

(limited by TJ = 150 °C)

5mJ

IAR

Repetitive avalanche current

(limited by TJ = 150 °C)

1.5

IDRAIN

Pulse drain current (limited by TJ = 150 °C)

VCONT Control input pin voltage (with ICONT = 1 mA)

-0.3

Self limited

VFB

Feed-back voltage

-0.3

5.5

VBR

Brown-out input pin voltage (with IBR = 0.5 mA)

-0.3

Self limited

VDD

Supply voltage (IDD = 25 mA)

-0.3

Self limited

IDD

Input current

PTOT

Power dissipation at TA < 40 °C (DIP-7)

Power dissipation at TA < 60 °C (SO16N)

1.5

Operating junction temperature range

-40

150

°C

TSTG

Storage temperature

-55

150

°C

Table 5.

Thermal data

Symbol

Parameter

Max value

Unit

SO16N

DIP7

RthJP

Thermal resistance junction pin

(Dissipated power = 1 W)

°C/W

RthJA

Thermal resistance junction ambient

(Dissipated power = 1 W)

100

°C/W

RthJA

Thermal resistance junction ambient (1)

(Dissipated power = 1 W)

When mounted on a standard single side FR4 board with 100 mm2 (0.155 sq in) of Cu (35 µm thick)

°C/W

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