L9339

Electrical specifications

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3

Electrical specifications

3.1

Absolute maximum ratings

3.2

Thermal data

Table 3.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

Supply voltage

DC

Pulse (T < 400 ms)

-0.3 to 32

-0.3 to 45

V

Supply voltage transient

-10 to +10

V/µs

Input, Programming

DC voltage

Input, Programming

Pulse (T < 400 ms)

-0.3 to 32

-0.3 to 45

V

Negative input current

-10

mA

Enable voltage

DC

Enable voltage

Pulse (T <400ms)

-24 to 32

-24 to 45

V

Output voltage

1.

In flyback phase the output voltage can reach 60 V.

ESD according to MIL 883C; tested at 2 kV; corresponds to maximum energy dissipation 0.2 mJ.

V

Negative output current

Positive output current

-1

internal limited

A

Diagnostic output voltage

DC

Diagnostic output voltage

Pulse (T < 400ms)

-0.3 to 32

-0.3 to 45

V

Table 4.

Thermal data

Symbol

Parameter

Min.

Typ.

Max.

Unit.

Temperature shutdown switch-on-threshold

160

200

°C

Temperature shutdown switch-off-threshold

140

180

°C

1.

Mounted on SMPCB2 board

97

°C/W