参数资料
型号: FPF2164
厂商: Fairchild Semiconductor
文件页数: 7/13页
文件大小: 0K
描述: IC LOAD SWITCH ADJ CURR 6-MLP
标准包装: 1
类型: 高端开关
输出数: 1
Rds(开): 160 毫欧
内部开关:
电流限制: 可调
输入电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-WDFN 裸露焊盘
供应商设备封装: 6-MicroFET(2x2)
包装: 标准包装
其它名称: FPF2164DKR
Typical Characteristics
V DRV2
2V/DIV
V DRV2
2V/DIV
V FLAGB
2V/DIV
I OUT
500mA/DIV
V OUT
2V/DIV
V IN
2V/DIV
V ON
2V/DIV
I OUT
10mA/DIV
T BLANK
C IN = 10μF C OUT = 0.1μF
R L = 500 ? R SET = 392 ?
V IN = 3.3V
20ms/DIV
Figure 13. T BLANK Response
C IN = 10μF
C OUT = 0.1μF
V IN = 3.3V
R L = 500 ?
V FLAGB
2V/DIV
I OUT
500mA/DIV
V OUT
2V/DIV
V ON
2V/DIV
I OUT
10mA/DIV
T RESTART
C IN = 10μF C OUT = 0.1μF
R L = 500 ? R SET = 392 ?
V IN = 3.3V
100ms/DIV
Figure 14. T RESTART Response
C IN = 10μF
C OUT = 0.1μF
V IN = 3.3V
R L = 500 ?
V OUT
2V/DIV
100μs/DIV
Figure 15. td ON Response
500ns/DIV
Figure 16. td OFF Response
V IN
2V/DIV
C IN = 10μF
R SET = 392 ?
V IN = V ON
2V/DIV
C IN = 10μF
V IN = V ON = 3.3V
V OUT = GND
I OUT
5A/DIV
V OUT
2V/DIV
20μs/DIV
Figure 17. Short Circuit Response Time
(Output shorted to GND)
I OUT
500mA/DIV
20μs/DIV
Figure 18. Current Limit Response Time
(Switch is powered into a short)
FPF2163/4/5 Rev. I
7
www.fairchildsemi.com
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