2

3

12

4

11

5

10

14

1

VDD

TPS37102-Q1

6

7

9

8

DYY Package

GND

13

NC

NC

OUT A

Vias used to connect pins for application-specific connections

NC

BIST

AOUT

BIST_EN

GND

SENSE

NC

OUT B

VPULLUP

VPULLUP

Figure 8-4. TPS37102-Q1 Recommended Layout

8.4.3 Creepage Distance

Per IEC 60664, Creepage is the shortest distance between two conductive parts or as shown in Figure 8-5 the

distance between high voltage conductive parts and grounded parts, the floating conductive part is ignored and

subtracted from the total distance.

a

b

B

A

C

Figure 8-5. Creepage Distance

Figure 8-5 details

• A = Left pins (high voltage)

• B = Central pad (conductive not internally connected, can be left floating or connected to GND)

• C = Right pins (low voltages)

• Creepage distance = a + b

TPS37100-Q1, TPS37102-Q1

SNVSCN2A – SEPTEMBER 2024 – REVISED SEPTEMBER 2025

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