PAM2312

Document number: DS36389 Rev. 3 - 2

2 of 14

www.diodes.com

May 2018

© Diodes Incorporated

PAM2312

Typical Applications Circuit

Fixed Output Voltage (EOL)

Adjustable Output Voltage











 



2

R

1

R

1

x

6

.

0

Pin Descriptions

Pin

Number

TSOT25

Function

Pin Name

4

VIN

Chip Main Power Supply Pin

2

GND

Ground

1

EN

Enable Control Input. Force this pin voltage above 1.5V, enables the chip, and below 0.3V shuts down the

device.

5

VOUT/FB

VOUT: Output voltage feedback pin, an internal resistive divider divides the output

voltage down for comparison to the internal reference voltage.

FB: Feedback voltage to internal error amplifier, the threshold voltage is 0.6V.

3

SW

The drains of the internal main and synchronous power MOSFET.

Functional Block Diagram