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전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크

ISL8002 데이터 시트보기 (PDF) - Renesas Electronics

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ISL8002
Renesas
Renesas Electronics Renesas
ISL8002 Datasheet PDF : 23 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
ISL8002, ISL8002A, ISL80019, ISL80019A
Typical Performance Curves (Continued)
0.925
0.920
0.915
5VIN PFM
5VIN PWM
3.3VIN PWM
3.3VIN PFM
1.230
1.225
1.220
5VIN PFM
5VIN PWM
3.3VIN PWM
3.3VIN PFM
0.910
1.215
0.905
1.210
0.900
0.895
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
OUTPUT LOAD (A)
FIGURE 15. VOUT REGULATION vs LOAD,
FSW = 2MHz, VOUT = 0.9V, TA = +25°C
1.205
1.200
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
OUTPUT LOAD (A)
FIGURE 16. VOUT REGULATION vs LOAD,
FSW = 2MHz, VOUT = 1.2V, TA = +25°C
1.520
1.515
1.510
5VIN PFM
5VIN PWM
3.3VIN PWM
3.3VIN PFM
1.505
1.500
1.495
1.490
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
OUTPUT LOAD (A)
FIGURE 17. VOUT REGULATION vs LOAD,
FSW = 2MHz, VOUT = 1.5V, TA = +25°C
1.810
1.805
1.800
5VIN PFM
5VIN PWM
3.3VIN PWM
3.3VIN PFM
1.795
1.790
1.785
1.780
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
OUTPUT LOAD (A)
FIGURE 18. VOUT REGULATION vs LOAD,
FSW = 2MHz, VOUT = 1.8V, TA = +25°C
1.8 2.0
2.505
2.500
2.495
5VIN PFM
5VIN PWM
3.3VIN PWM
3.3VIN PFM
2.490
2.485
2.480
2.4750.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
OUTPUT LOAD (A)
FIGURE 19. VOUT REGULATION vs LOAD,
FSW = 2MHz, VOUT = 2.5V, TA = +25°C
3.335
3.330
5VIN PFM MODE
5VIN PWM MODE
3.325
3.320
3.315
3.310
3.305
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
OUTPUT LOAD (A)
FIGURE 20. VOUT REGULATION vs LOAD,
FSW = 2MHz, VOUT = 3.3V, TA = +25°C
FN7888 Rev 4.00
July 31, 2014
Page 11 of 23

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