EL7520 INTERSIL [Intersil Corporation], EL7520 Datasheet - Page 16

• Manufacturer Part Number: EL7520
• Description: 4-Channel DC/DC Controller
• Manufacturer: INTERSIL [Intersil Corporation]

DELAYED
V
V
V
BOOST
BOOST
V
LOGIC
16
V
V
CDLY
V
REF
OFF
V
EN
ON
IN
FIGURE 31. EL7520A START-UP SEQUENCE
START-UP SEQUENCE
t
EL7520, EL7520A
ON
TIMED BY C
t
DEL1
t
DLY
DEL3
t
OS
t
DEL2
July 12, 2005
FN7318.0