ISL8013A Ver la hoja de datos (PDF) - Renesas Electronics
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ISL8013A Datasheet PDF : 16 Pages
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ISL8013A
Typical Operating Performance Unless otherwise noted, operating conditions are: TA = +25°C, VIN = 2.5V to 5.5V, EN = VIN,
SYNCH = 0V, L = 1.5µH, C1 = 2x22µF, C2 = 2x22µF, IOUT = 0A to 3A. (Continued)
1.24
1.55
1.23
1.22 3.3VIN-PFM
1.54 3.3VIN-PFM
1.53
1.21
1.52
1.20
1.51
1.19
1.18
1.17
5VIN-PFM
5VIN-PWM 3.3VIN-PWM
1.50
1.49
1.48
5VIN-PWM
5VIN-PFM
3.3VIN-PWM
1.16
0.0
0.5
1.0
1.5
2.0
2.5
3.0
OUTPUT LOAD (A)
1.47
0.0
0.5
1.0
1.5
2.0
2.5
3.0
OUTPUT LOAD (A)
FIGURE 9. VOUT REGULATION vs LOAD (1MHz, VOUT = 1.2V)
FIGURE 10. VOUT REGULATION vs LOAD (1MHz, VOUT = 1.5V)
1.83
1.82
1.81
3.3VIN-PFM
5VIN-PWM
1.80
1.79
1.78 3.3VIN-PWM
1.77
5VIN-PFM
1.76
1.75
0.0
0.5
1.0
1.5
2.0
2.5
3.0
OUTPUT LOAD (A)
FIGURE 11. VOUT REGULATION vs LOAD (1MHz, VOUT = 1.8V)
2.52
2.51
3.3VIN-PFM
2.50
3.3VIN-PWM
2.49
2.48
2.47
2.46
2.45
5VIN-PFM
5VIN-PWM
2.44
0.0
0.5
1.0
1.5
2.0
2.5
3.0
OUTPUT LOAD (A)
FIGURE 12. VOUT REGULATION vs LOAD (1MHz, VOUT = 2.5V)
3.36
3.35
3.34
4.5VIN-PWM
5VIN-PWM
3.33
3.32
3.31
3.30
3.29
5VIN-PFM
4.5VIN-PFM
3.28
0.0
0.5
1.0
1.5
2.0
2.5
3.0
OUTPUT LOAD (A)
FIGURE 13. VOUT REGULATION vs LOAD (1MHz, VOUT = 3.3V)
FN7526 Rev 2.00
November 17, 2014
Page 7 of 16
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