1

2

3

4

5

VIN

SW

GND

FB

EN/PG

3

TLV62565, TLV62566

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SLVSBC1D – OCTOBER 2013 – REVISED OCTOBER 2016

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6 Device Comparison Table

PART NUMBER

FUNCTION

TLV62565

EN

TLV62566

PG

7 Pin Configuration and Functions

5-Pin SOT-23

DBV Package

(Top View)

Pin Functions

PIN

I/O/PWR

DESCRIPTION

NAME

NUMBER

TLV62565

TLV62566

EN

1

—

I

Device enable logic input. Logic HIGH enables the device, logic low disables the device

and turns it into shutdown. Do not leave floating.

FB

5

5

I

Feedback pin for the internal control loop. Connect this pin to the external feedback

divider.

GND

2

2

PWR

Ground pin.

PG

—

1

O

Power Good open drain output. This pin is high impedance if the output voltage is within

regulation. It is pulled low if the output is below its nominal value. It is also low when VIN

is below UVLO or thermal shutdown triggers.

SW

3

3

PWR

Switch pin connected to the internal MOSFET switches and inductor terminal. Connect

the inductor of the output filter to this pin.

VIN

4

4

PWR

Power supply voltage input.