Diodes PAM2842 - Manual (Page 3)

PAM2842
Document number: DSxxxxx Rev. 1 - 2
3 of 17
www.diodes.com
October 2012
© Diodes Incorporated
PAM2842
A Product Line of
Diodes Incorporated
Pin Descriptions
Pin
Name
Pin Number
Function
QFN6x6-40 TSSOP-20
PGND 1 – 6 1, 2, 3, 4, 10, 11 Power Ground
HVIN 8 5 Input
EN 9 6 Chip Enable, Active High
VDD-DR 10 7 Internal LDO Output
RT 12 8 Frequency Adjustment Pin
AGND 13 9 Analog Ground
Sense- 14 12 Sense Resistor -
Sense+ 15 13 Sense Resistor+
COMP 17 14 Compensation Node
VDD_5V 21 15 Internal LDO Output
OV 23 16 Over Voltage
SW 25 – 30 17, 18, 19 Drain of Main Switch
NC
7, 11, 16, 18-20,
22, 24, 31-40
20 Not Connected
Functional Block Diagram