ISL6232 Ver la hoja de datos (PDF) - Intersil
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ISL6232 Datasheet PDF : 25 Pages
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ISL6232
Typical Operating Performance Circuit in Figure 29, no load on LDO5, LDO3, OUT3 OUT5, and REF, VIN = 12V,
EN3 = EN5 = VCC, SHDN# = VIN, TA = 25°C, unless otherwise noted. (Continued)
5.20
60
5.15
12V-PWM
50 12V-ULTRA SKIP
40
12V-SKIP
5.10
30
12V-SKIP
12V-ULTRA SKIP
20
5.05
10
12V-PWM
5.00
0.001
0.010
0.100
1.000
5V OUTPUT LOAD (A)
10.000
FIGURE 13. OUTPUT VOLTAGE REGULATION OF 5V vs LOAD
(12V-PWM, SKIP, ULTRA SKIP)
0
0.001
0.010
0.100
1.000
5V OUTPUT LOAD (A)
FIGURE 14. OUTPUT RIPPLE OF 5V vs LOAD
(12V-PWM, SKIP, ULTRA SKIP)
10.000
50
45
40
35
30
25
20
6 8 10 12 14 16 18 20 22 24 26
INPUT VOLTAGE (V)
FIGURE 15. PWM NO-LOAD BATTERY CURRENT vs INPUT
VOLTAGE
700
600
500
400
300
200
100
6 8 10 12 14 16 18 20 22 24 26
INPUT VOLTAGE (V)
FIGURE 16. IDLE NO-LOAD BATTERY CURRENT vs INPUT
VOLTAGE
160
158
156
154
152
150
148
146
144
142
140
6 8 10 12 14 16 18 20 22 24 26
INPUT VOLTAGE (V)
FIGURE 17. STANDBY INPUT CURRENT vs INPUT VOLTAGE
8
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
6 8 10 12 14 16 18 20 22 24 26
INPUT VOLTAGE (V)
FIGURE 18. SHUTDOWN INPUT CURRENT vs INPUT
VOLTAGE
FN9116.0
April 18, 2005
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