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FPF2312

Fairchild Semiconductor
Part Number FPF2312
Manufacturer Fairchild Semiconductor
Description (FPF2310 - FPF2313) Dual-Output Adjustable Current Limit Switch
Published Oct 19, 2009
Detailed Description FPF2310/12/13/13L — Dual-Output Adjustable Current Limit Switch June 2009 FPF2310/12/13/13L Dual-Output Adjustable Cur...
Datasheet PDF File FPF2312 PDF File

FPF2312
FPF2312

Overview
FPF2310/12/13/13L — Dual-Output Adjustable Current Limit Switch June 2009 FPF2310/12/13/13L Dual-Output Adjustable Current Limit Switch Features ! 1.
8 to 5.
5V Input Voltage Range ! Typical RON = 75mΩ at IN = 5.
5V ! 400~600mA Adjustable Current Limit ! 10% Current Limit Accuracy from Typical ! Slew Rate Controlled ! ESD Protected, Above 4000V HBM ! Independent Thermal Shutdown ! UVLO ! Output Discharge ! RoHS Compliant Description The FPF2310/12/13/13L are dual-channel load switches of IntelliMAX™ family.
The FPF2310/12/13/13L consist of dual, independent, current-limited, and slew rate controlled, P-channel MOSFET power switches.
Slew rated turn-on prevent 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 FPF2312, if the constant current condition persists after 10ms, these parts shut down the switch.
The FPF2310 has an auto-restart feature that turns the switch on again after 150ms if the ON pin is still active.
FPF2313/13L remains in the constant-current mode until the switch current falls below the current limit.
For the FPF2310 through FPF2313/13L, the minimum current limit is 400mA-600mA with 10% accuracy (+25°C) for each switch to comply with USB applications in portable devices.
FPF2310M/12/13/13L series is available in a spacesaving, 8-Lead, 3X3mm MLP.
Applications ! Smart Phones ! Enterprise Equipment ! Peripheral USB Ports and Accessories www.
DataSheet4U.
com Figure 1.
8 Lead MLP (3x3mm) Ordering Information Part Number FPF2310MPX FPF2312MPX FPF2313MPX Minimum Current Limit Auto Current Blanking Eco Restart Limit Time Status 400-600mA 400-600mA 400-600mA 10ms 10ms 0ms 0ms ON Pin Activity Active HIGH Mode Restart Package 8-Lead Molded Leadless Package (MLP) 8-Lead Molded Leadless Package (MLP) Green Green Green Green 150ms N/A ...


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