参数资料
型号: ISL8009EVAL1Z
厂商: Intersil
文件页数: 8/13页
文件大小: 0K
描述: EVALUATION BOARD FOR ISL8009
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: 1.5A
输入电压: 2.7 ~ 5.5 V
稳压器拓扑结构: 降压
频率 - 开关: 1.6MHz
板类型: 完全填充
已供物品:
已用 IC / 零件: ISL8009
ISL8009A
Typical Operating Performance (Unless otherwise noted, operating conditions are: T A = +25°C, V VIN = 5V,
EN = VIN, RSI = SKIP = 0V, L = 2.2 μ H, C 1 = 20 μ F, C 2 = 20 μ F, I OUT = 0A ) (Continued)
EN 2V/DIV
V OUT
1V/DIV
EN 2V/DIV
V OUT
0.5V/DIV
I L 1A/DIV
POR 2V/DIV
FIGURE 19. SOFT-START AT NO LOAD, 500μs/DIV
I L 1A/DIV
POR 1V/DIV
FIGURE 20. SOFT-START WITH PRE-BIASED 1V, 500μs/DIV
LX 2V/DIV
EN 2V/DIV
V OUT
0.5V/DIV
I L 0.5A/DIV
V OUT
1V/DIV
I L 1A/DIV
POR 2V/DIV
FIGURE 21. SOFT-START AT FULL LOAD, 500μs/DIV
POR 5V/DIV
FIGURE 22. OUTPUT SHORT CIRCUIT, 10.0μs/DIV
V OUT 1V/DIV
I L 1A/DIV
POR 5V/DIV
FIGURE 23. OUTPUT SHORT CIRCUIT RECOVERY, 500μs/DIV
8
FN6656.3
February 28, 2013
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