ISL8025 查看數據表（PDF） - Intersil
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ISL8025 Datasheet PDF : 21 Pages
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ISL8025, ISL8025A
Ordering Information
PART NUMBER
(Notes 1, 2, 3)
PART
MARKING
OPERATION FREQUENCY TEMP. RANGE
(MHz)
(°C)
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL8025IRTAJZ
025A
1
-40 to +85 16 Ld 3x3 TQFN
L16.3x3D
ISL8025AIRTAJZ
25AA
2
-40 to +85 16 Ld 3x3 TQFN
L16.3x3D
NOTES:
1. Add “-T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
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.
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL8025, ISL8025A. For more information on MSL please see techbrief
TB363.
TABLE 1. SUMMARY OF KEY DIFFERENCES
PART
NUMBER
IOUT
(MAX)
(A)
FSW RANGE
(MHz)
VIN
RANGE
(V)
ISL8025
ISL8025A
Programmable
5
0.5MHz to 4MHz
Programmable 1MHz to 4MHz
2.7 to 5.5
NOTES:
4. The Evaluation Kit default configuration is VOUT = 1.8V, FSW = 1MHz.
5. VREF is 0.6V.
VOUT
RANGE
(V)
0.6 to 5.5
PART SIZE
(mm)
3x3
VOUT
C1
C2
C3
L1
R2
R3
VOUT
C1
C2
C3
L1
R2
R3
0.8V
2 x 22µF
4 x 22µF
22pF
0.47~1µH
33kΩ
100kΩ
TABLE 2. ISL8025 COMPONENT SELECTION
1.2V
1.5V
1.8V
2.5V
2 x 22µF
2 x 22µF
2 x 22µF
2 x 22µF
2 x 22µF
2 x 22µF
2 x 22µF
2 x 22µF
22pF
22pF
22pF
22pF
0.47~1µH
0.47~1µH
0.68~1.5µH
0.68~1.5µH
100kΩ
150kΩ
200kΩ
316kΩ
100kΩ
100kΩ
100kΩ
100kΩ
3.3V
2 x 22µF
2 x 22µF
22pF
1~2.2µH
450kΩ
100kΩ
3.6V
2 x 22µF
2 x 22µF
22pF
1~2.2µH
500kΩ
100kΩ
TABLE 3. ISL8025A COMPONENT SELECTION
0.8V
1.2V
1.5V
1.8V
2.5V
22µF
22µF
22µF
22µF
22µF
3 x 22µF
2 x 22µF
2 x 22µF
2 x 22µF
2 x 22µF
22pF
22pF
22pF
22pF
22pF
0.22~0.47µH 0.22~0.47µH 0.22~0.47µH
0.33~0.68µH
0.33~0.68µH
33kΩ
100kΩ
150kΩ
200kΩ
316kΩ
100kΩ
100kΩ
100kΩ
100kΩ
100kΩ
3.3V
22µF
2 x 22µF
22pF
0.47~1µH
450kΩ
100kΩ
3.6V
22µF
2 x 22µF
22pF
0.47~1µH
500kΩ
100kΩ
4
FN8357.0
February 20, 2013
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