isl6236a Intersil Corporation, isl6236a Datasheet - Page 10

• Manufacturer Part Number: isl6236a
• 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 66, Figure 67, 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
ISL6236A
25
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
IN
IN
IN
IN
A
IN
IN
IN
IN
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
= -40°C to +100°C,
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
REF3
19
1.000
1.000
, and REF,
21
June 28, 2007
23
FN6453.1
10.000
10.000
25