isl8033 Intersil Corporation, isl8033 Datasheet - Page 3
isl8033
Manufacturer Part Number
isl8033
Description
Dual 3a Low Quiescent Current High Efficiency Synchronous Buck Regulator
Manufacturer
Intersil Corporation
Datasheet
1.ISL8033.pdf
(17 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
isl8033AIRZ
Manufacturer:
Intersil
Quantity:
100
Part Number:
isl8033AIRZ-T
Manufacturer:
INTERSIL
Quantity:
20 000
Company:
Part Number:
isl8033IRZ
Manufacturer:
Intersil
Quantity:
25
Company:
Part Number:
isl8033IRZ-T
Manufacturer:
Intersil
Quantity:
4 800
Block Diagram
S G N D
S G N D
EN 1
P G 1
EN 2
P G 2
FB 1
FB 2
1.6k
1.6k
SH U TD O W N
S H U TD O W N
B A N D G A P
B A N D G A P
1M
1M
V IN
V IN
0.736V
0.736V
S TA R T
0.864V
S TA R T
0.864V
SO FT-
SO FT-
3
STA
0.8V
R T
0.8V
S H U TD O W N
3pF
3pF
TH ER M A L
SLO P E
SLO P E
C O M P
C O M P
0.5V
0.5V
+
D E LA Y
+
D E LA Y
+
+
+
+
EA M P
1m s
1m s
E A M P
+
+
27pF
SC P
390k
S C P
S H U TD O W N
27pF
390k
+
+
ISL8033, ISL8033A
C O M P
C O M P
+
+
O S C ILLA TO R
0.3pF
0.3pF
TH R E S H O LD
LO G IC
C O N TR O LLER
C O N TR O LLE R
PR O TEC TIO N
O C P
P R O TEC TIO N
D R IV E R
D R IV E R
S H U TD O W N
LO G IC
S H U TD O W N
LO G IC
P W M
P W M
C S A 1
C S A 2
+ +
+ +
October 21, 2010
V IN
LX1
P G N D
S Y N C
IS ET
V IN
LX2
P G N D
FN6854.1