TLS115B0

High Precision Voltage Tracker

General product characteristics

Data Sheet

8

Rev. 1.00

2016-10-13

3.2

Functional range

Note:

Within the functional or operating range, the IC operates as described in the circuit description. The

electrical characteristics are specified within the conditions given in the Electrical Characteristics

table.

3.3

Thermal resistance

Note:

This thermal data was generated in accordance with JEDEC JESD51 standards. For more

information, go to www.jedec.org.

Table 2

Functional range

Parameter

Symbol

Values

Unit Note or

Test Condition

Number

Min.

Typ.

Max.

Input voltage range

4

–

45

V

–

P_3.2.1

Adjust input voltage range

(voltage tracking range)

2

–

14

V

–

P_3.2.2

Output capacitor

1

––µF

1) The minimum output capacitance requirement is applicable for a worst case capacitance tolerance of 30%.

2) Not subject to production test, specified by design.

P_3.2.3

Output capacitor’s

Equivalent Series

Resistance

ESR

––

5

Ω

–2)

P_3.2.4

Junction temperature

-40

–

150

°C

–2)

P_3.2.5

Table 3

Thermal resistance TLS115B0EJ in PG-DSO-8 EP package

Parameter

Symbol

Values

Unit Note or

Test Condition

Number

Min.

Typ.

Max.

1) Not subject to production test, specified by design.

–

18

–

K/W

–

P_3.3.1

Junction to pin1)

–

85

–

K/W

–

P_3.3.2

Junction to ambient1)

–50

–

K/W

Where applicable a thermal via array under the exposed pad contacted the first inner copper layer.

P_3.3.3

Junction to ambient1)

–

157

–

K/W

1s0p board, footprint

P_3.3.4

Junction to ambient1)

–

77

–

K/W

heatsink area on PCB3)

P_3.3.5

Junction to Ambient1)

–

63

–

K/W

heatsink area on PCB3)

P_3.3.6