Diodes PAM2301 - Manual (Page 2)

PAM2301
Document number: DSxxxxx Rev. 2 - 7
2 of 13
www.diodes.com
January 2013
© Diodes Incorporated
PAM2301
A Product Line of
Diodes Incorporated
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