isl6236 Intersil Corporation, isl6236 Datasheet - Page 10

• Manufacturer Part Number: isl6236
• Description: High-efficiency, Quad-output, Main Power Supply Controllers For Notebook Computers
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 11. V
FIGURE 13. V
FIGURE 9. V
1.064
1.062
1.060
1.058
1.056
1.054
1.052
1.050
1.048
2.5
2.0
1.5
1.0
0.5
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.001
0.001
5
7 V
7 V
7 V
12 V
12 V
7 V
7 V
7 V
12 V
12 V
IN
IN
IN
7
IN
IN
IN
IN
IN
IN
IN
(300kHz)
(500kHz)
vs V
SKIP MODE
PWM MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
OUT2
OUT2
OUT2
SKIP MODE
PWM MODE
SKIP MODE
PWM MODE
9
IN
NO LOAD PWM
0.010
0.010
MAX LOAD PWM
(PWM MODE)
= 1.05V POWER DISSIPATION vs LOAD
= 3.3V POWER DISSIPATION vs LOAD
= 1.05V OUTPUT VOLTAGE REGULATION
11
OUTPUT LOAD (A)
OUTPUT LOAD (A)
INPUT VOLTAGE (V)
13
10
0.100
0.100
15
12 V
25 V
25 V
25 V
12 V
25 V
25 V
25 V
17
IN
IN
IN
IN
IN
IN
IN
IN
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
MID LOAD PWM
19
Circuit of Figure , Figure , and Figure , no load on LDO, OUT1, OUT2, V
V
unless otherwise noted. Typical values are at T
1.000
1.000
IN
= 12V, EN2 = EN1 = VCC, V
21
23
10.000
10.000
25
ISL6236
FIGURE 10. V
FIGURE 12. V
FIGURE 14. V
1.068
1.066
1.064
1.062
1.060
1.058
1.056
1.054
1.052
1.050
1.048
BYP
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.5
2.0
1.5
1.0
0.5
0.0
0.001
0.001
5
= 5V, PVCC = 5V, V
7 V
7 V
7 V
12 V
12 V
7 V
7 V
7 V
12 V
12 V
IN
IN
IN
7
IN
IN
IN
IN
IN
(200kHz)
(400kHz)
MAX LOAD PWM
vs V
SKIP MODE
PWM MODE
ULTRA SKIP MODE
IN
IN
MAX LOAD PWM
SKIP MODE
PWM MODE
OUT1
SKIP MODE
PWM MODE
ULTRA SKIP MODE
OUT1
OUT2
SKIP MODE
PWM MODE
A
= +25°C. (Continued)
IN
9
0.010
0.010
(SKIP MODE)
= 1.5V POWER DISSIPATION vs LOAD
= 5V POWER DISSIPATION vs LOAD
= 1.05V OUTPUT VOLTAGE REGULATION
11
OUTPUT LOAD (A)
INPUT VOLTAGE (V)
EN LDO
OUTPUT LOAD (A)
13
NO LOAD PWM
0.100
0.100
15
= 5V, T
12 V
25 V
25 V
25 V
12 V
25 V
25 V
25 V
MID LOAD PWM
17
REF3
IN
IN
IN
IN
A
IN
IN
IN
IN
= -40°C to +100°C,
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
19
, and REF,
1.000
1.000
21
June 28, 2007
23
FN6373.3
10.000
10.000
25