EL7585 INTERSIL [Intersil Corporation], EL7585 Datasheet - Page 6

• Manufacturer Part Number: EL7585
• Description: TFT-LCD Power Supply
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Performance Curves
V
V
BOOST
V
LOGIC
V
CDLY
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.2
-0.4
-0.6
-0.8
-1.2
REF
-1
FIGURE 11. V
0
0
0
0
FIGURE 9. V
FIGURE 13. START-UP SEQUENCE
100
20
200
LOGIC
ON
TIME (10ms/DIV)
LOAD REGULATION
300
I
I
OUT
OUT
6
LOAD REGULATION
40
(mA)
(mA)
400
C
DLY
500
60
(Continued)
=220nF
600
700
80
EL7585
V
V
V
V
BOOST
BOOST
LOGIC
V
LOGIC
V
CDLY
V
-0.2
-0.4
-0.6
-0.8
-1.2
-1.4
OFF
ON
-1
EN
0
FIGURE 10. V
0
FIGURE 14. START-UP SEQUENCE
FIGURE 12. START-UP SEQUENCE
20
OFF
TIME (10ms/DIV)
TIME (10ms/DIV)
40
I
OUT
LOAD REGULATION
(mA)
60
C
C
DLY
DLY
=220nF
=220nF
80
100
July 1, 2005
FN7345.1