RT9065

2

DS9065-03 May 2020

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Copyright

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Functional Pin Description

Pin No.

Pin Name

Pin Function

1

VIN

Power input.

2

GND

Ground.

3

EN

Chip enable (active high). Note that this pin is high impedance. There should be a

pull-low 100k

 resistor connected to GND when the control signal is floating.

4

BP

Reference noise bypass.

5

ADJ

Feedback input. Connect a resistive divider to adjust the output voltage.

6

VOUT

Output of the regulator.

Pin Configuration

(TOP VIEW)

SOT-23-6

Functional Block Diagram

VIN GND EN

VOUT ADJ BP

4

23

5

6

Shutdown

and

Logic Control

MOS

Driver

EN

VIN

VOUT

GND

VREF

Current Limit

and

Thermal Protection

Error

Amplifier

+

-

ADJ

BP