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ISL78010 Datasheet, PDF (5/18 Pages) Intersil Corporation – Automotive Grade TFT-LCD Power Supply
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ISL78010
Typical Performance Curves TA = +25°C, unless otherwise specified. (Continued)
100
AVDD = 9V
80
AVDD = 12V
60
AVDD = 15V
100
80
AVDD = 12V
AVDD = 15V
60 AVDD = 9V
40
40
20
20
0
0
100 200 300 400 500
IOUT (mA)
FIGURE 3. VBOOST EFFICIENCY AT VIN = 3V (P-MODE)
0
0
200
400
600
800
IOUT (mA)
FIGURE 4. VBOOST EFFICIENCY AT VIN = 5V (P-MODE)
0
-0.1
-0.2
AVDD = 9V
-0.3
-0.4
AVDD = 15V
-0.5
AVDD = 12V
-0.6
-0.7
0
100
200
300
400
IOUT (mA)
FIGURE 5. VBOOST LOAD REGULATION AT VIN = 3V (PI-MODE)
0
-0.2
-0.4
AVDD = 12V
-0.6
AVDD = 9V
AVDD = 15V
-0.8
-1.0
0
200
400
600
800
IOUT (mA)
FIGURE 6. VBOOST LOAD REGULATION AT VIN = 5V (PI-MODE)
0
-0.5
-1.0
-1.5
-2.0
-2.5
AVDD = 15V
-3.0
AVDD = 9V
-3.5
-4.0
0
AVDD = 12V
100 200 300 400 500
IOUT (mA)
FIGURE 7. VBOOST LOAD REGULATION AT VIN = 3V (P-MODE)
0
-1
-2
AVDD = 9V
-3
AVDD = 12V
-4
AVDD = 15V
-5
0
200
400
600
800
IOUT (mA)
FIGURE 8. VBOOST LOAD REGULATION AT VIN = 5V (P-MODE)
5
FN6501.0
May 30, 2007
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