参数资料
型号: ISL8013EVAL2Z
厂商: Intersil
文件页数: 8/17页
文件大小: 0K
描述: EVALUATION BOARD FOR ISL8013
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 1.8V
电流 - 输出: 3A
输入电压: 2.7 ~ 5.5 V
稳压器拓扑结构: 降压
频率 - 开关: 1MHz
板类型: 完全填充
已供物品:
已用 IC / 零件: ISL8013
ISL8013
Typical Operating Performance
0.25
(Unless otherwise noted, operating conditions are: T A = +25°C,
V VIN = 2.5V to 5.5V, EN = V IN , SYNCH = 0V, L = 1.5μH,
C 1 = 2x22μF, C 2 = 2x22μF, I OUT = 0A to 3A) . (Continued)
1.24
1.23
0.20
0.15
1.22
1.21
1.20
3.3V IN-PFM
0.10
0.05
1.19
1.18
5V IN-PFM
5V IN-PWM 3.3V IN-PWM
1.17
0
2.0
2.5
3.0
3.5 4.0
4.5
5.0
5.5
1.16
0.0
0.5
1.0
1.5
2.0
2.5
3.0
V IN (V)
FIGURE 9. POWER DISSIPATION WITH NO LOAD vs
V IN (PFM V OUT = 1.8V)
1.55
OUTPUT LOAD (A)
FIGURE 10. V OUT REGULATION vs LOAD (1MHz,
V OUT = 1.2V)
1.83
1.54
1.53
1.52
1.51
3.3V IN-PFM
1.82
1.81
1.80
1.79
3.3V IN-PFM
1.50
1.49
5V IN-PWM
5V IN-PFM 3.3V IN-PWM
1.78
1.77
5V IN-PFM
5V IN-PWM 3.3V IN-PWM
1.48
1.76
1.47
0.0
0.5
1.0
1.5
2.0
2.5
3.0
1.75
0.0
0.5
1.0
1.5
2.0
2.5
3.0
OUTPUT LOAD (A)
FIGURE 11. V OUT REGULATION vs LOAD (1MHz,
V OUT = 1.5V)
2.52
OUTPUT LOAD (A)
FIGURE 12. V OUT REGULATION vs LOAD (1MHz,
V OUT = 1.8V)
3.36
2.51
2.50
3.3V IN-PFM
3.3V IN-PWM
3.35
3.34
4.5V IN-PWM
5V IN-PWM
2.49
2.48
3.33
3.32
2.47
2.46
2.45
5V IN-PFM
5V IN-PWM
3.31
3.30
3.29
5V IN-PFM
4.5V IN-PFM
2.44
0.0
0.5
1.0 1.5 2.0
2.5
3.0
3.28
0.0
0.5
1.0 1.5 2.0
2.5
3.0
OUTPUT LOAD (A)
FIGURE 13. V OUT REGULATION vs LOAD (1MHz,
V OUT = 2.5V)
8
OUTPUT LOAD (A)
FIGURE 14. V OUT REGULATION vs LOAD (1MHz,
V OUT = 3.3V)
FN6309.3
November 23, 2009
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