el7520a Intersil Corporation, el7520a Datasheet - Page 15

• Manufacturer Part Number: el7520a
• Description: 4-channel Dc/dc Controller
• Manufacturer: Intersil Corporation

DELAYED
V
V
15
V
BOOST
BOOST
V
LOGIC
V
V
CDLY
V
REF
OFF
EN
ON
FIGURE 30. EL7520 START-UP SEQUENCE
START-UP SEQUENCE
EL7520, EL7520A
t
ON
TIMED BY C
t
DEL1
DLY
t
OS
t
DEL2
July 12, 2005
FN7318.0