参数资料
型号: FPF2027
厂商: Fairchild Semiconductor
文件页数: 7/17页
文件大小: 0K
描述: IC LOAD SWITCH 100MA 6-WLCSP
标准包装: 3,000
类型: 高端开关
输出数: 1
Rds(开): 315 毫欧
内部开关:
电流限制: 150mA
输入电压: 1.6 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-UFBGA,WLCSP
供应商设备封装: 6-WLCSP
包装: 带卷 (TR)
Typical Characteristics
V DRV
(Note3)
2V/DIV
FLAGB
2V/DIV
V IN =V ON =3.3V
C IN =10uF
C OUT =0.1uF
R L =500 ?
T RESTART
V IN
2V/DIV
V ON
2V/DIV
I LOAD
100mA/DIV
V OUT
2V/DIV
I LOAD
100mA/DIV
V OUT
2V/DIV
V IN =V ON =3.3V
C IN =10uF
C OUT =10uF
R L =5 ?
V IN
2V/DIV
10 ms/DIV
Figure 13. FPF2024 T RESTART Response
50us/DIV
Figure 14. FPF2024 Current Limit Response Time
(Output is loaded by 5 ? and C OUT = 10uF)
V IN
2V/DIV
V ON
2V/DIV
V ON
2V/DIV
V IN =V ON =3.3V
C IN =10uF
I LOAD
100mA/
DIV
V OUT
2V/DIV
V IN =V ON =3.3V
C IN =10uF
C OUT =100uF
R L =5 ?
500us/DIV
I LOAD
2A/DIV
V OUT
2V/DIV
C OUT =0.1uF
R L =100 ?
20us/DIV
Figure 15. FPF2024 Current Limit Response Time
(Output is loaded by 5 ? and C OUT = 100uF)
Figure 16. FPF2024 Short Circuit Response Time
(Output shorted to GND while the switch is in normal operation)
V IN /V ON
2V/DIV
I LOAD
100mA/DIV
V IN =V ON =3.3V
C IN =10uF
V OUT =GND
V DRV
(Note3)
2V/DIV
I LOAD
100mA/DIV
V IN =V ON =3.3V
C IN =10uF
C OUT =0.1uF
R L =100 ?
FLAGB
V OUT
2V/DIV
20us/DIV
Figure 17. FPF2024 Current Limit Response
(Input and enable pin are tied together and
V OUT is shorted to GND)
2V/DIV
V OUT
2V/DIV
10 ms/DIV
Figure 18.FPF2027 Over-Current
Over-Current condition is applied while device in normal operation
(FLAGB inserts immediately and reports the fault condition)
?2008 Fairchild Semiconductor Corporation
FPF2024/5/6/7 Final. B
7
www.fairchildsemi.com
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