ISL8011 Просмотр технического описания (PDF) - Intersil
Номер в каталоге
Компоненты Описание
производитель
ISL8011 Datasheet PDF : 10 Pages
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ISL8011
Typical Operating Performance (Continued)
7
VO = 2.8V
6
5
4
3
2
1
0
2.9
3.4
3.9
4.4
4.9
5.4
VIN VOLTAGE RANGE (2.9V to 5.5V)
FIGURE 3. IQ vs VIN
1.605
1.600
1.595
1.590
1.585
1.580
1.575
1.570
2.7
3.2
3.7
4.2
4.7
5.2
VIN (V)
FIGURE 4. SWITCHING FREQUENCY vs VIN
1.610
1.608
1.606
1.604
1.602
1.600
2.7
3.7
4.7
5.7
VIN (V)
FIGURE 5. LINE REGULATION (IO = 1A)
1.610
1.605
1.600
1.595
1.590
0
200
400
600
800
IO (mA)
FIGURE 6. LOAD REGULATION (VIN = 3.6V)
1000
EN
VOUUTT
IL
FIGURE 7. SOFT-START
4
VOUT
VPHASE
IL
FIGURE 8. STEADY-STATE (VIN = 3.6V; VO = 1.6V; IO = 1A)
FN9254.2
August 4, 2009
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