ISL8201M(2009) 查看數據表（PDF） - Intersil
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ISL8201M Datasheet PDF : 16 Pages
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ISL8201M
Typical Performance Characteristics (Continued)
Transient Response Performance TA = +25°C, VIN = 12V, VOUT = 1.5V, PVCC = 12V, CIN = 220µFx1, 10µF/Ceramicx2, COUT = 330µF
(ESR = 10mΩ), 22µF/Ceramicx3 IOUT = 0-5A (10A), Current slew rate = 2.5A/µs
VIN = 12V
VOUT = 1.5V
IOUT = 0A to 5A
VIN = 12V
VOUT = 1.8V
IOUT = 0A to 5A
FIGURE 6. 1.5V TRANSIENT RESPONSE
VIN = 12V
VOUT = 2.5V
IOUT = 0A to 5A
FIGURE 7. 1.8V TRANSIENT RESPONSE
VIN = 12V
VOUT = 3.3V
IOUT = 0A to 5A
FIGURE 8. 2.5V TRANSIENT RESPONSE
FIGURE 9. 3.3V TRANSIENT RESPONSE
CPVCC
VIN
(+5V/+12V)
CIN (BULK)
220µF
CIN (CER)
10µF
25V
x2
PVCC
VIN
VOUT
ISL8201M
PHASE
COMP/EN
ISET
FB
PGND
FIGURE 10. TYPICAL APPLICATION
6
COUT1
22µF
6.3V
x3
RFB
4.87k
VOUT
1.8V
10A
COUT2
330µF
FN6657.1
July 16, 2009
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