ISL97653AIRZ(2008) Просмотр технического описания (PDF) - Intersil
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ISL97653AIRZ Datasheet PDF : 18 Pages
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ISL97653A
Typical Performance Curves (Continued)
0
-1
VON = 25V
-2
-3
-4
-5
0
10
20
30
40
50
60
ION (mA)
FIGURE 7. VON LOAD REGULATION
1.2
1.0
0.8
0.6
0.4
0.2
0.0
VON = 25V
-0.2
0
10
20
30
40
50
60
ION (mA)
FIGURE 8. VOFF LOAD REGULATION
CH1 = AVDD (VBOOST)(500mV/DIV)
CH2 = IO (BOOST)(200mA/DIV)
0.0
-0.2
-0.4
-0.6
-0.8
VLOGIC = 2.3V
-1.0
-1.2
-1.4
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
ILDO (mA)
FIGURE 9. LOGIC LDO LOAD REGULATION
CH1 = AVDD (VBOOST) (100mV/DIV)
CH2 = IO (BOOST) (100mA/DIV)
1ms/DIV
FIGURE 10. BOOST TRANSIENT RESPONSE
CH1 = VCTL (5V/DIV)
CH2 = COM (10V/DIV)
1ms/DIV
FIGURE 11. BUCK TRANSIENT RESPONSE
8
40µs/DI
FIGURE 12. VON SLICE OPERATION
FN6367.1
February 21, 2008
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