sp6415 Exar Corporation, sp6415 Datasheet - Page 4

• Manufacturer Part Number: sp6415
• Description: Integrated White Led Driver With Organic Led Display Power Supply
• Manufacturer: Exar Corporation

Feb27-07 Rev K
C
V
IN
IN
SEL
EN
3
2
UVP
REF

Select Logic
OTP
V
IN
Vref
COMP
UVP
Enable
Adjust
CL
ref2
Figure 3. S P645 Functional Block Diagram
Integrated White LED Driver With Organic LED Display Power Supply
ref
one shut
400ns
Logic
XEnable
COMP
L
Driver
CL
-
Current
sensing
4
SW
N
0
6
GND
COMP
OVP
Driver
D
Functional Block Diagram
N2
OVP 
OVP
REF
P
CH2
CH
FB2
FB
5
7
4
8
Main Display
© 2007 Sipex Corporation
R
CP
FB
Organic
LED
C