TLD1120EL

General Product Characteristics

Data Sheet

9

Rev. 1.1, 2015-03-19

4.2

Functional Range

Note: Within the functional range the IC operates as described in the circuit description. The electrical

characteristics are specified within the conditions given in the related electrical characteristics table.

4.3

Thermal Resistance

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Max.

4.2.15

Supply voltage range for

normal operation

V

S(nom)

5.5

40

V

–

4.2.16

Power on reset threshold

V

S(POR)

–5V

V

R

I

V

4.2.17

Junction temperature

T

j

-40

150

°C–

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.

4.3.1

Junction to Case

R

thJC

–8

10

K/W

1) 2)

1) Not subject to production test, specified by design. Based on simulation results.

2) Specified

R

ambient temperature).

T

4.3.2

Junction to Ambient 1s0p board

R

thJA1

–

–

61

56

–

–

K/W

1) 3)

T

T

3) The

R

distributed statically and homogenously over power stage.

4.3.3

Junction to Ambient 2s2p board

R

thJA2

–

–

45

43

–

–

K/W

1) 4)

T

T

4) The

R

35µm Cu). Where applicable, a thermal via array under the exposed pad contacted the first inner copper layer. Total power

dissipation 1.5 W distributed statically and homogenously over power stage.