ISL8036 데이터 시트보기 (PDF) - Renesas Electronics
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ISL8036 Datasheet PDF : 26 Pages
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ISL8036, ISL8036A
ISL8036 Typical Operating Performance for Current Sharing PWM
Operation
Unless otherwise noted, operating conditions are: VOUT = 1.8V, IOUT1 + IOUT2 = 0A to 6A, FSW = 1MHz.
100
100
90
2.5VOUT
80
1.5VOUT
1.2VOUT
70
1.8VOUT
90
80
2.5VOUT
1.5VOUT
1.8VOUT
70
1.2VOUT
60
60
3.3VOUT
50
50
40
0
1
2
3
4
5
6
OUTPUT LOAD (A)
FIGURE 42. EFFICIENCY vs LOAD, VIN = 3.3V, TA = +25°C
40
0
1
2
3
4
5
6
OUTPUT LOAD (A)
FIGURE 43. EFFICIENCY vs LOAD, VIN = 5V, TA = +25°C
3.0
2.5
2.7VIN
2.0
1.5
1.0
5VIN
0.5
3.3VIN
0.0
0
1
2
3
4
5
6
OUTPUT LOAD (A)
FIGURE 44. POWER DISSIPATION vs LOAD, 1.8V, TA = +25°C
1.815
1.810
5VIN
1.805
1.800
3.3VIN
1.795
1.790
2.7VIN
1.785 0
1
2
3
4
5
6
OUTPUT LOAD (A)
FIGURE 46. VOUT REGULATION vs LOAD, 1.8V, TA = -40°C
1.820
1.815
1.810
1.805
3.3VIN
5VIN
1.800
1.795
2.7VIN
1.790
0
1
2
3
4
5
6
OUTPUT LOAD (A)
FIGURE 45. VOUT REGULATION vs LOAD, 1.8V, TA = +25°C
1.820
1.815
1.810
3.3VIN
5VIN
1.805
1.800
2.7VIN
1.795
1.790
0
1
2
3
4
OUTPUT LOAD (A)
5
6
FIGURE 47. VOUT REGULATION vs LOAD, 1.8V, TA = +85°C
FN6853 Rev 3.00
August 17, 2012
Page 17 of 26
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