el7566 Intersil Corporation, el7566 Datasheet - Page 5

• Manufacturer Part Number: el7566
• Description: Monolithic 6a Dc/dc Step-down Regulator
• Manufacturer: Intersil Corporation

Block Diagram
2.2nF
STN
STP
R
C
EN
C
C
COMP
V
TJ
V
TRACKING
DD
POWER
SGND
TEMPERATURE
EA
5
JUNCTION
SEL
TM
R
FB
2
REFERENCE
R
VOLTAGE
V
1
REF
PWM
CONTROLLER
CURRENT
SENSE
+
-
V
V
O
REF
0.047µF
EL7566
OSCILLATOR
C
DRIVERS
OSC
390pF
POWER
POWER
FET
FET
20Ω
V
DD
V
V
PGND
PG
DD
IN
2.7µH
150µF
0.22µF
100µF
V
V
(2.5V, 6A)
IN
OUT
May 8, 2006
FN7102.7