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参数资料
| 型号： | FPF2303MX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/19页 |
| 文件大小： | 0K |
| 描述： | IC LOAD SW 2CH CONST CURR 8-SOP |
| 标准包装： | 2,500 |
| 系列： | IntelliMax™ |
| 类型： | 高端开关 |
| 输出数： | 2 |
| Rds（开）： | 140 毫欧 |
| 内部开关： | 是 |
| 电流限制： | 1.3A |
| 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： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOP |
| 包装： | 带卷 (TR) |
| 产品目录页面： | 1218 (CN2011-ZH PDF) |
June 2009
FPF2300/02/03
Dual-Output Current Limit Switch
Features
! 1.8 to 5.5V Input Voltage Range
! Typical R ON = 75m Ω at IN = 5.5V
! 1.3A Current Limit (Typical)
! Slew Rate Controlled
! Reversed Current Blocking when Disabled
! ESD Protected, Above 4000V HBM
! Independent Thermal Shutdown
! UVLO
! RoHS Compliant
Applications
! Notebook Computing
! Peripheral USB Ports
! Networking / USB Based Equiptment
Figure 1. 8-Lead SOP
Ordering Information
Description
The FPF2300/02/03 are dual-channel load switches of
IntelliMAX? family. The FPF2300/02/03 consist of dual,
independent, current-limited, slew rate controlled, P-
channel MOSFET power switches. Slew rated turn-on
prevents inrush current from glitching supply rails. The
input voltage range operates from 1.8V to 5.5V to fulfill
today's USB device supply requirements. Switch control
is accomplished by a logic input (ON) capable of
interfacing directly with low-voltage control signal.
For the FPF2302, if the constant current condition per-
sists after 10ms, these parts shut down the switch and
pull the fault signal pin (FLAGB) LOW. The FPF2300 has
an auto-restart feature that turns the switch on again
after 504ms if the ON pin is still active. For the FPF2303,
a current limit condition immediately pulls the fault signal
pin LOW and the part remains in the constant-current
mode until the switch current falls below the current limit.
For the FPF2300 through FPF2303, the current limit is
typically 1.3A for each switch to align with notebook
computing applications. FPF2300/02/03 is available in
both SO8 and MLP 3X3mm 8-lead packages.
Figure 2. 8-Lead MLP (3x3mm)
Part Number
FPF2300MX
Minimum
Current
Limit
1100mA
Current Limit
Blanking Time
10ms
Eco
Status
RoHS
Auto
Restart
504ms
ON Pin
Activity
Active LOW
Mode
Restart
Package
8-Lead SO8
FPF2302MX
1100mA
10ms
RoHS
N/A
Active LOW
Latch Off 8-Lead SO8
FPF2303MX
FPF2300MPX
FPF2302MPX
1100mA
1100mA
1100mA
0ms
10ms
10ms
RoHS
Green
Green
N/A
504
N/A
Active LOW
Active LOW
Active LOW
Constant
Current
Restart
Latch Off
8-Lead SO8
8-Lead Molded Lead-
less Package (MLP)
8-Lead Molded Lead-
less Package (MLP)
FPF2303MPX
1100mA
0ms
Green
N/A
Active LOW
Constant 8-Lead Molded Lead-
Current less Package (MLP)
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html .
? 2009 Fairchild Semiconductor Corporation
FPF2300/02/03 ? Rev. 1.1.3
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FPF2310 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Dual-Output Adjustable Current Limit Switch |
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| FPF2310MPX | 功能描述:电源开关 IC - 配电 Int. Load Switch w/ 400-600mA Adjustable RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| FPF2310MPX_10 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Dual-Output Adjustable Current Limit Switch |
| FPF2312 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Dual-Output Adjustable Current Limit Switch |
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