ISL97702 Intersil Corporation, ISL97702 Datasheet - Page 5

• Manufacturer Part Number: ISL97702
• Description: Boost
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 2. EFFICIENCY vs LOAD CURRENT(V
FIGURE 4. EFFICIENCY vs I
90
85
80
75
70
65
90
85
80
75
70
65
FIGURE 6. START-UP TO 12V @ SEL = 0
0
0
L = 10µH (CDRH4D28C-100NC) C = 6.6µF
L = 6.8µH (TDK RLF7030) C = 6.6µF
2.7V
(V
2.7V
DD
50
=3.6V, R
LOAD CURRENT (mA)
50
OUT
5
I
OUT
3.6V
3.6V
L
(V
100
=360Ω)
(mA)
OUT
= 12.6V)
100
150
4.2V
4.2V
OUT
= 18.3V)
150
200
ISL97702
FIGURE 3. EFFICIENCY vs I
FIGURE 5. EFFICIENCY vs I
90
85
80
75
70
65
90
85
80
75
70
65
FIGURE 7. START-UP TO 18V @ SEL = 1
0
0
L = 6.8µH (TDK RLF7030) C = 6.6µF
L = 10µH (CDRH4D28C-100NC) C = 6.6µF
2.7V
(V
2.7V
DD
50
=3.6V, R
50
OUT
OUT
I
I
OUT
OUT
3.6V
L
3.6V
100
=360Ω)
(V
(V
(mA)
(mA)
OUT
OUT
= 18.3V)
= 12.7V)
100
150
4.2V
October 13, 2005
4.2V
FN7462.0
150
200