Diodes PAM2845 - Manual (Page 2)

PAM2845
Document number: DSxxxxx Rev. 1 - 2
2 of 14
www.diodes.com
October 2012
© Diodes Incorporated
PAM2845
A Product Line of
Diodes Incorporated
Typical Applications Circuit
Pin Descriptions
Pin
Number
Pin Name
QFN4x4-24
Function
1 VIN Supply Input
2 V
CC
-Driver 5V Linear Regulator Output for Power MOS Driver
3 GND Ground
4 ENA Enable Input
5 PWMD PWM Dimming Control
6 LED1 LED1 Cathode Terminal
7 LED2 LED2 Cathode Terminal
8 LED3 LED3 Cathode Terminal
9 GND Ground
10 GND Ground
11 LED4 LED4 Cathode Terminal
12 LED5 LED5 Cathode Terminal
13 LED6 LED6 Cathode Terminal
14 I
SET
LED Current Adjustment Pin
15 V
CC
-5V 5V Linear Regulator
16 VC Boost Stage Compensation Pin
17 F
SEL
Oscillator Frequency Selection Pin
18 FB Feedback
19 PGND Power Ground
20 PGND Power Ground
21 PGND Power Ground
22 SW Power MOS Drain
23 SW Power MOS Drain
24 SW Power MOS Drain