参数资料
型号: FPF2702MX
厂商: Fairchild Semiconductor
文件页数: 9/19页
文件大小: 0K
描述: IC LOAD SWITCH 0.4-2A OCP 8SOIC
标准包装: 2,500
系列: AccuPower™
类型: 高端开关
输出数: 1
Rds(开): 114 毫欧
内部开关:
电流限制: 可调
输入电压: 2.8 V ~ 36 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 带卷 (TR)
Typical Operation Characteristics of FPF2702
V IN
V OUT
2V
0V
12A
Current limited
operation at
Switch turned off
due to over-heating
I OUT
I LIM
0.75x I LIM
0.75xI LIM
Switch turns back ON and enters
OUT shorted to GND
and switch immediately
turned OFF
current limited operation at short
circuit current limit (75 % of I SET )
Turn - on delay is similar
to normal t DON ~ 2.7ms
FLAGB
FLAGB
asserts due to
current limit
FLAGB asserts due to
Thermal Shutdown
Figure 28. OUT Shorted to GND, Short Condition Persists
(SOA Protection Current Limit Followed by Current Limit)
V IN
V OUT
I OUT
2V
0V
12A
I LIM
Current limited
operation at I SET
Load demanding
1.5X I SET
Switch turned off due
to over-heating
FLAGB
FLAGB
asserts due to
current limit
FLAGB asserts due
to Thermal Shutdown
Figure 29. OUT Overloaded with 1.5X I LIM (Long-Duration Overload)
? 2010 Fairchild Semiconductor Corporation
FPF2700 / FPF2701 / FPF2702 ? Rev. 1.0.3
9
www.fairchildsemi.com
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