ISL8023 INTERSIL [Intersil Corporation], ISL8023 Datasheet - Page 3

• Manufacturer Part Number: ISL8023
• Description: 3A/4A Low Quiescent Current High Efficiency Synchronous Buck Regulator
• Manufacturer: INTERSIL [Intersil Corporation]

Ordering Information
NOTES:
Typical Application Block Diagram
ISL8023IRTAJZ
ISL8024IRTAJZ
ISL8023AIRTAJZ
ISL8024AIRTAJZ
1. Add “-T*” suffix for tape and reel. Please refer to
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
3. For Moisture Sensitivity Level (MSL), please see device information page for
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
TB363.
PART NUMBER
V
R2
R3
C1
C2
C3
L1
OUT
(Notes 1, 2)
0.47~1µH
INPUT
22µF
4X22µF
4.7pF
22µF
100k
0.8V
33k
C1
023A
024A
23AA
24AA
3
2.7V TO 5.5V
0.47~1µH
2 x 22µF
MARKING
4.7pF
100k
100k
22µF
1.2V
PART
R1
100k
VIN
FIGURE 2. TYPICAL APPLICATION DIAGRAM
TB347
TABLE 1. COMPONENT SELECTION TABLE
ISL8023, ISL8024
0.47~1µH
ADJUSTABLE
ADJUSTABLE
ADJUSTABLE
ADJUSTABLE
2 x 22µF
for details on reel specifications.
VIN
VDD
EN
PG
SYNC
FS
4.7pF
22µF
150k
100k
1.5V
OUTPUT VOLTAGE
ISL8023, ISL8024
(V)
0.68~1.5µH
2 x 22µF
ISL8023,
PHASE
4.7pF
200k
100k
22µF
COMP
1.8V
PGND
SGND
VFB
SS
TEMP. RANGE
ISL8024. For more information on MSL please see techbrief
-40 to +85
-40 to +85
-40 to +85
-40 to +85
(°C)
2 x 22µF
1µH
SGND
L
0.68~1.5µH
2 x 22µF
C2
100k
4.7pF
22µF
316k
100k
2.5V
R3
200k
16 Ld 3x3 TQFN
16 Ld 3x3 TQFN
16 Ld 3x3 TQFN
16 Ld 3x3 TQFN
R2
* C3 is optional. Recommend to
put a placeholder for it. Check
loop analysis first before use.
OUTPUT
PACKAGE
(Pb-Free)
1~2.2µH
2 x 22µF
1.8V/4A
C3*
4.7pF
4.7pF
22µF
450k
100k
3.3V
December 22, 2011
L16.3x3D
L16.3x3D
L16.3x3D
L16.3x3D
2 x 22µF
1~2.2µH
DWG. #
4.7pF
500k
22µF
100k
PKG.
3.6
FN7812.0