Diodes PAM2320 - Manual (Page 2)

PAM2320
Document number: DSxxxxx Rev. 1 - 0
2 of 12
www.diodes.com
October 2012
© Diodes Incorporated
PAM2320
A Product Line of
Diodes Incorporated
Typical Applications Circuit
V
2 R
1 R
1 6 . 0 O
⎟
⎟
⎠
⎞
⎜
⎜
⎝
⎛
+ × =
Pin Descriptions
Pin
Number
PSOP-8
Pin Name
Function
1 NC Not Connected.
2 VIN Bias supply. Chip main power supply pin.
3 SW The drains of the internal main and synchronous power MOSFET.
4 GND Ground
5 FB Feedback voltage to internal error amplifier, the threshold voltage is 0.6V.
6 NC Not Connected.
7 EN
Enable control input. Force this pin voltage above 1.5V, enables the chip, and below 0.3V shuts down
the device.
8 NC Not Connected.
Functional Block Diagram