Diodes PAM2319 - Manual (Page 2)

PAM2319
Document number: DSxxxxx Rev. 1 - 1
2 of 12
www.diodes.com
November 2012
© Diodes Incorporated
PAM2319
A Product Line of
Diodes Incorporated
Typical Applications Circuit
Figure 1. Adjustable Voltage Regulator
Pin Descriptions
Pin
Number
W-DFN3x3-12L
Pin Name
Function
1 FB2 Channel 2 feedback pin internally set to 0.6V.
2 VIN2 Input voltage pin of channel 2.
3 AGND2 Signal ground of channel 2 for small signal components.
4 VIN1 Input voltage pin of channel 1.
5 PGND1 Main power ground pin of channel 1
6 SW1 Channel 1 switching pin. The drains of the internal main and synchronous power MOSFET.
7 FB1 Channel 1 feedback pin internally set to 0.6V.
8 AGND1 Signal ground of channel 1 for small signal components.
9 EN1 Enable control input. Pull logic high to enable Vo1. Pull logic low to disable.
10 EN2 Enable control input. Pull logic high to enable Vo2. Pull logic low to disable.
11 PGND2 Main power ground pin of channel 2.
12 SW2 Channel 2 switching pin. The drains of the internal main and synchronous power MOSFET.
— Exposed Pad Connect to GND