Datasheet

10
Atmel MSL3080 Datasheet
8 String 60mA LED Driver with Integrated Boost Controller
7.0 Typical Application Circuits
Figure 7.1. Typical Operating Circuit for Eight 60mA Strings of 10 White LEDs each.
MSL3050/MSL3060/MSL3080 Datasheet
Preliminary
MSL3050/60/80 preliminary datasheet revision 0.1 Page 10 of 24
© Atmel Inc., 2011. All rights reserved.
Typical Application Circuits
ENABLE
V
IN
= 5V
EN
SDA
SCL
FLTB
PWM
ILED
PGND EP GND
STR3
STR2
STR1
STR0
CS
GATE
FB
VIN PVIN
I
2
C
INTERFACE
CGND
FAULT
OUTPUT
PWM
INPUT
COMP
MSL3080
STR4
STR5
STR6
STR7
V
LED
V
PWR
= 12V
10 H
25m
2nF
22k
2x
10
F
3.12k
47.5k
93.1k
SCTH
82k
10 F
2x 1 F1 F
B380
FDC5612
18
22
1
23
6
7
8
9
10
11
12
13
2417
15
16
5
20
14
4
3
21
2 19
Figure 2. Typical Operating Circuit for Eight 60mA Strings of 10 White LEDs each.