ISL8204MEVAL1Z Intersil, ISL8204MEVAL1Z Datasheet - Page 7

• Manufacturer Part Number: ISL8204MEVAL1Z
• Description: EVAL BOARD 1 FOR ISL8204
• Manufacturer: Intersil

Specifications of ISL8204MEVAL1Z

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Characteristics
Efficiency Performance
FIGURE 5. EFFICIENCY vs LOAD CURRENT (18V
FIGURE 3. EFFICIENCY vs LOAD CURRENT (5V
100
100
95
90
85
80
75
70
65
60
95
90
85
80
75
70
65
60
0
0
1
1
(+5V/+12V)
C
3.3V
IN
V
220µF
IN
5.0V
(BULK)
FIGURE 2. TEST CIRCUIT FOR ALL PERFORMANCE AND DERATING GRAPHS
LOAD CURRENT (A)
LOAD CURRENT (A)
2
2
3.3V
2.5V
7
3
3
C
T
C
2.5V
A
IN
OUT
1.5V
10µF
25V
= +25°C, V
(CER)
x2
4
4
= 330µF (ESR = 10mΩ), 22µF/Ceramic x 3. The efficiency equation is:
1.5V
1.2V
ISL8204M, ISL8206M
5
5
IN
1.2V
0.8V
= P
IN
IN
VIN
PHASE
ISET
)
VCC
)
6
6
(P
VCC
ISL8204M,
ISL8206M
PVCC
PGND
= 5V for 18V
FIGURE 4. EFFICIENCY vs LOAD CURRENT (12V
C
COMP/EN
100
PVCC
95
90
85
80
75
70
65
60
VOUT
0
Efficiency
FIGURE 6. 1.2V TRANSIENT RESPONSE
FB
IN
), C
V
1
OUT
IN
=
= 220µFx1, 10µF/Ceramic x 2,
5.0V
Output Power
-----------------------------------------
Input Power
LOAD CURRENT (A)
4.87k
2
R
C
22µF
6.3V
3.3V
FB
x3
OUT1
I
2.5V
OUT
3
=
330µF
C
1.5V
P
--------------- -
OUT2
P
V
OUT
1.8V
10A
IN
OUT
4
V
V
I
1.2V
=
OUT
December 16, 2010
IN
OUT
(
------------------------------------- -
= 12V
V
= 0A to 5A
= 1.2V
(
OUT
5
V
IN
0.8V
FN6999.2
xI
xI
OUT
IN
IN
)
)
6
)