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FPF2006 Dataheets PDF



Part Number FPF2006
Manufacturers Fairchild Semiconductor
Logo Fairchild Semiconductor
Description IntelliMAX Advanced Load Management Products
Datasheet FPF2006 DatasheetFPF2006 Datasheet (PDF)

FPF2000-FPF2007 IntelliMAX™ Advanced Load Management Products December 2004 FPF2000-FPF2007 IntelliMAX™ Advanced Load Management Products Features ■ ■ ■ ■ ■ ■ ■ ■ 1.8 to 5.5V Input Voltage Range Controlled Turn-On 50mA and 100mA Current Limit Options Under voltage Lockout Thermal Shutdown <1uA Shutdown Current Auto Restart Fast Current limit Response Time • 3us to Moderate Over Currents • 20ns to Hard Shorts ■ Fault Blanking General Description The FPF2000 through FPF2007 is a family of load .

  FPF2006   FPF2006


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FPF2000-FPF2007 IntelliMAX™ Advanced Load Management Products December 2004 FPF2000-FPF2007 IntelliMAX™ Advanced Load Management Products Features ■ ■ ■ ■ ■ ■ ■ ■ 1.8 to 5.5V Input Voltage Range Controlled Turn-On 50mA and 100mA Current Limit Options Under voltage Lockout Thermal Shutdown <1uA Shutdown Current Auto Restart Fast Current limit Response Time • 3us to Moderate Over Currents • 20ns to Hard Shorts ■ Fault Blanking General Description The FPF2000 through FPF2007 is a family of load switches which provide full protection to systems and loads which may encounter large current conditions. These devices contain a 0.7Ω current-limited P-channel MOSFET which can operate over an input voltage range of 1.8-5.5V. Switch control is by a logic input (ON) capable of interfacing directly with low voltage control signals. Each part contains thermal shutdown protection which shuts off the switch to prevent damage to the part when a continuous over-current condition causes excessive heating. When the switch current reaches the current limit, the part operates in a constant-current mode to prohibit excessive currents from causing damage. For the FPF2000-FPF2002 and FPF2004FPF2006, if the constant current condition still persists after 10ms, these parts will shut off the switch and pull the fault signal pin (FLAGB) low. The FPF2000, FPF2001, FPF2004 and FPF2005, have an auto-restart feature which will turn the switch on again after 80ms if the ON pin is still active. The FPF2002 and FPF2006 do not have this auto-restart feature so the switch will remain off until the ON pin is cycled. For the FPF2003 and FPF2007, a current limit condition will immediately pull the fault signal pin low and the part will remain in the constant-current mode until the switch current falls below the current limit. For the FPF2000 through FPF2003, the minimum current limit is 50mA while that for the FPF2004 through FPF2007 is 100mA. These parts are available in a space-saving 5 pin SC-70 package. Applications ■ ■ ■ ■ ■ ■ ■ PDAs Cell Phones GPS Devices MP3 Players Digital Cameras Peripheral Ports Hot Swap Supplies Functional Block Diagram VIN UVLO ON CONTROL LOGIC CURRENT LIMIT THERMAL SHUTDOWN VOUT FLAGB GND ©2004 Fairchild Semiconductor Corporation 1 www.fairchildsemi.com FPF2000-FPF2007 Rev. C1 FPF2000-FPF2007 IntelliMAX™ Advanced Load Management Products Pin Configuration VOUT 1 GND 2 FLAGB 3 SC70-5 4 ON 5 VIN Pin Description Pin 1 2 3 4 5 Name VOUT GND FLAGB ON VIN Switch Output: Output of the power switch Ground Function Fault Output: Active LO, open drain output which indicates an over current, supply under voltage or over temperature state. On Control Input Supply Input: Input to the power switch and the supply voltage for the IC Absolute Maximum Ratings Parameter VIN DC Input Voltage Power Dissipation for Single Operation @ 85°C Operating Junction Temperature Storage Temperature Thermal Resistance, Junction to Ambient Electrostatic Discharge Protection HBM MM 4000 400 -40 -65 Min. -0.3 -0.7 Max. 6 6 250 85 150 400 Units V V mW °C °C °C/W V V Recommended Operating Range Parameter VIN Ambient Operating Temperature, TA Min. 1.8 -40 Max. 5.5 85 Units V °C 2 FPF2000-FPF2007 Rev. C1 www.fairchildsemi.com FPF2000-FPF2007 IntelliMAX™ Advanced Load Management Products Electrical Characteristics VIN = 1.8 to 5.5V, TA = -40 to +85°C unless otherwise noted. Typical values are at VIN = 3.3V and TA = 25°C. Parameter Basic Operation Operating Voltage Quiescent Current Symbol VIN IQ ILATCH ISHDN RON VIH VIL Conditions Min. 1.8 Typ. Max. 5.5 Units V µA IOUT = 0mA VIN = 1.8 to 3.3V VIN = 3.3 to 5.5V 60 100 40 1 Latch-Off Current Shutdown Current On-Resistance FPF2002, FPF2006 µA µA Ω V TA = 25°C, IOUT = 20mA TA = -40 to +85°C, IOUT = 20mA VIN = 1.8V VIN = 5.5V VIN = 1.8V VIN = 5.5V VON = VIN or GND 0.5 0.9 0.7 0.85 0.66 1.22 0.64 1.17 1 ON Input Logic High Voltage ON Input Logic Low Voltage 0.8 1.5 1 1 V ON Input Leakage Off Switch Leakage FLAGB Output Logic Low Voltage ISWOFF µA µA V VON = 0V, VOUT = 0V VIN = 5V, ISINK = 10mA VIN = 1.8V, ISINK = 10mA VIN = 5V, Switch on 0.1 0.1 0.2 0.3 1 FLAGB Output High Leakage Current Protections Current Limit ILIM µA VIN = 3.3V, VOUT = 0V VIN = 3.3V, VOUT = 0V FPF2000, FPF2001, FPF2002, FPF2003 FPF2004, FPF2005, FPF2006, FPF2007 50 100 75 150 140 130 100 200 mA Thermal Shutdown TJ Increasing TJ Decreasing UVLO VIN Increasing 1.5 °C °C 1.7 V mV Under Voltage Shutdown Under Voltage Shutdown Hysteresis Dynamic Turn on time Turn off time Rise Time Fall Time OVER Current Blanking Time Auto-Restart Time Short Circuit Response Time 1.6 50 tON tOFF tRISE tFALL tBLANK tRESTART Ω, CL=0.1µF Ω, CL=0.1µF Ω, CL=0.1µF Ω, CL=0.1µF FPF2000, FPF2001, FPF2002, FPF2004, FPF2005, FPF2006 FPF2000, FPF2001, FPF2004, FPF2005 Vin = Von = 3.3V. Moderate Over-current condition. Vin = Von = 3.3V. Hard Shorts. 5 40 50 0.5 10 0.1 10 80 3 20 20 160 µs µs µs µs ms ms µs .


FPF2005 FPF2006 FPF2007


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