4 Pin Configuration and Functions

1

5

2

3

4

D1

V

CC

D2

GND

GND

Figure 4-1. 5-Pin SOT-23 DBV Package Top View

Table 4-1. Pin Functions

PIN

DESCRIPTION

NAME

NUMBER

TYPE

D1

1

OD

Open Drain output 1. Connect this pin to one end of the transformer primary side.

VCC

2

P

Supply voltage input. Connect this pin to the center-tap of the transformer primary side. Buffer this

voltage with a 1 μF to 10 μF ceramic capacitor.

D2

3

OD

Open Drain output 2. Connect this pin to the other end of the transformer primary side.

GND

4,5

P

Device ground. Connect this pin to board ground.

SN6501

SLLSEA0I – FEBRUARY 2012 – REVISED JANUARY 2021

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