isl6236 Intersil Corporation, isl6236 Datasheet - Page 9

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

Typical Performance Curves
FIGURE 5. V
FIGURE 7. V
3.380
3.370
3.360
3.350
3.340
3.330
3.320
3.310
FIGURE 3. V
1.070
1.068
1.066
1.064
1.062
1.060
1.058
1.056
1.054
1.052
1.050
100
90
80
70
60
50
40
30
20
10
0
0.001
0.001
0.001
7 V
7 V
7 V
12 V
12 V
7 V
7 V
7 V
12 V
12 V
7 V
7 V
7 V
12 V
12 V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT2
SKIP MODE
PWM MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
OUT2
SKIP MODE
PWM MODE
SKIP MODE
PWM MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
OUT2
SKIP MODE
PWM MODE
0.010
0.010
0.010
= 1.05V REGULATION vs LOAD (300kHz)
= 3.3V REGULATION vs LOAD (500kHz)
= 3.3V EFFICIENCY vs LOAD (500kHz)
OUTPUT LOAD (A)
OUTPUT LOAD (A)
OUTPUT LOAD (A)
9
0.100
0.100
0.100
12 V
25 V
25 V
25 V
12 V
25 V
25 V
25 V
12 V
25 V
25 V
25 V
IN
IN
IN
IN
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
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
Circuit of Figure , Figure , and Figure , no load on LDO, OUT1, OUT2, V
V
unless otherwise noted. Typical values are at T
1.000
IN
1.000
1.000
= 12V, EN2 = EN1 = VCC, V
10.000
10.000
10.000
ISL6236
FIGURE 6. V
100
5.160
5.140
5.120
5.100
5.080
5.060
5.040
5.020
5.000
BYP
1.540
1.535
1.530
1.525
1.520
1.515
1.510
1.505
1.500
FIGURE 8. V
90
80
70
60
50
40
30
20
10
FIGURE 4. V
0
0.001
0.001
0.001
= 5V, PVCC = 5V, V
7 V
7 V
7 V
12 V
12 V
7 V
7 V
7 V
12 V
12 V
7 V
7 V
7 V
12 V
12 V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
SKIP MODE
PWM MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
OUT1
SKIP MODE
PWM MODE
SKIP MODE
PWM MODE
SKIP MODE
PWM MODE
OUT1
A
OUT1
= +25°C. (Continued)
0.010
0.010
0.010
= 1.5V REGULATION vs LOAD (200kHz)
= 5V REGULATION vs LOAD (400kHz)
= 5V EFFICIENCY vs LOAD (400kHz)
OUTPUT LOAD (A)
EN LDO
OUTPUT LOAD (A)
OUTPUT LOAD (A)
0.100
0.100
= 5V, T
0.100
12 V
25 V
25 V
25 V
12 V
25 V
25 V
25 V
12 V
25 V
25 V
25 V
REF3
A
IN
IN
IN
IN
IN
IN
IN
IN
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
ULTRA SKIP MODE
SKIP MODE
PWM MODE
ULTRA SKIP MODE
, and REF,
1.000
1.000
1.000
June 28, 2007
FN6373.3
10.000
10.000
10.000