PAM2301

Document number: DS36384 Rev. 3 - 2

2 of 13

www.diodes.com

February 2018

© Diodes Incorporated

PAM2301

Typical Applications Circuit

Fixed Output Voltage

Adjustable Output Voltage











 





2

R

1

R

1

6

.

0

Pin Descriptions

Pin Number

Pin Name

Function

1

EN

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

2

GND

Ground

3

SW

The drains of the internal main and synchronous power MOSFET.

4

VIN

Power Supply

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.

Functional Block Diagram