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The FPF2100 through FPF2107 is a family of load switcheswhich provide full protection to systems and loads which mayencounter large current conditions. These devices contain a0.125W current-limited P-channel MOSFET which can operateover an input voltage range of 1.8-5.5V. Switch control is by alogic input (ON) capable of interfacing directly with low voltagecontrol signals. Each part contains thermal shutdown protectionwhich shuts off the switch to prevent damage to the part when acontinuous over-current condition causes excessive heating.
When the switch current reaches the current limit, the partoperates in a constant-current mode to prohibit excessivecurrents from causing damage. For the FPF2100-FPF2102 andFPF2104-FPF2106, if the constant current condition stillpersists after 10ms, these parts will shut off the switch and pullthe fault signal pin (FLAGB) low. The FPF2100, FPF2101,FPF2104 and FPF2105, have an auto-restart feature which willturn the switch on again after 160ms if the ON pin is still active.The FPF2102 and FPF2106 do not have this auto-restartfeature so the switch will remain off until the ON pin is cycled.For the FPF2103 and FPF2107, a current limit condition willimmediately pull the fault signal pin low and the part will remainin the constant-current mode until the switch current falls belowthe current limit. For the FPF2100 through FPF2103, theminimum current limit is 200mA while that for the FPF2104through FPF2107 is 400mA.
These parts are available in a space-saving 5 pin SOT23 package
FPF2105 Maximum Ratings
Product
Product status
Eco Status
Pricing*
Package type
Leads
Packing method
Package Drawing
Package Marking Convention**
FPF2105
Full Production
RoHS Compliant
$0.41
SOT-23
5
TAPE REEL
Line 1: &E&E&Y (Binary Calendar Year Coding) Line 2: &O2105&C Line 3: &.&O&E&V
* Fairchild 1,000 piece Budgetary Pricing
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples
Package marking information for product FPF2105 is available. Click here for more information .
FPF2105 Features
1.8 to 5.5V Input Voltage Range Controlled Turn-On 200mA and 400mA Current Limit Options Undervoltage Lockout Thermal Shutdown <1uA Shutdown Current Auto restart Fast Current limit Response Time 3us to Moderate Over Currents 20ns to Hard Shorts Fault Blanking
FPF2105 Typical Application
PDAs Cell Phones GPS Devices MP3 Players Digital Cameras Peripheral Ports Hot Swap Supplies
The FPF2100 through FPF2107 is a family of load switcheswhich provide full protection to systems and loads which mayencounter large current conditions. These devices contain a0.125W current-limited P-channel MOSFET which can operateover an input voltage range of 1.8-5.5V. Switch control is by alogic input (ON) capable of interfacing directly with low voltagecontrol signals. Each part contains thermal shutdown protectionwhich shuts off the switch to prevent damage to the part when acontinuous over-current condition causes excessive heating.
When the switch current reaches the current limit, the partoperates in a constant-current mode to prohibit excessivecurrents from causing damage. For the FPF2100-FPF2102 andFPF2104-FPF2106, if the constant current condition stillpersists after 10ms, these parts will shut off the switch and pullthe fault signal pin (FLAGB) low. The FPF2100, FPF2101,FPF2104 and FPF2105, have an auto-restart feature which willturn the switch on again after 160ms if the ON pin is still active.The FPF2102 and FPF2106 do not have this auto-restartfeature so the switch will remain off until the ON pin is cycled.For the FPF2103 and FPF2107, a current limit condition willimmediately pull the fault signal pin low and the part will remainin the constant-current mode until the switch current falls belowthe current limit. For the FPF2100 through FPF2103, theminimum current limit is 200mA while that for the FPF2104through FPF2107 is 400mA.
These parts are available in a space-saving 5 pin SOT23 package
FPF2106 Maximum Ratings
Product
Product status
Eco Status
Pricing*
Package type
Leads
Packing method
Package Drawing
Package Marking Convention**
FPF2106
Full Production
RoHS Compliant
$0.41
SOT-23
5
TAPE REEL
Line 1: &E&E&Y (Binary Calendar Year Coding) Line 2: &O2106&C Line 3: &.&O&E&V
* Fairchild 1,000 piece Budgetary Pricing
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples
Package marking information for product FPF2106 is available. Click here for more information .
The FPF2100 through FPF2107 is a family of load switcheswhich provide full protection to systems and loads which mayencounter large current conditions. These devices contain a0.125W current-limited P-channel MOSFET which can operateover an input voltage range of 1.8-5.5V. Switch control is by alogic input (ON) capable of interfacing directly with low voltagecontrol signals. Each part contains thermal shutdown protectionwhich shuts off the switch to prevent damage to the part when acontinuous over-current condition causes excessive heating.
When the switch current reaches the current limit, the partoperates in a constant-current mode to prohibit excessivecurrents from causing damage. For the FPF2100-FPF2102 andFPF2104-FPF2106, if the constant current condition stillpersists after 10ms, these parts will shut off the switch and pullthe fault signal pin (FLAGB) low. The FPF2100, FPF2101,FPF2104 and FPF2105, have an auto-restart feature which willturn the switch on again after 160ms if the ON pin is still active.The FPF2102 and FPF2106 do not have this auto-restartfeature so the switch will remain off until the ON pin is cycled.For the FPF2103 and FPF2107, a current limit condition willimmediately pull the fault signal pin low and the part will remainin the constant-current mode until the switch current falls belowthe current limit. For the FPF2100 through FPF2103, theminimum current limit is 200mA while that for the FPF2104through FPF2107 is 400mA.
These parts are available in a space-saving 5 pin SOT23 package
FPF2107 Maximum Ratings
Product
Product status
Eco Status
Pricing*
Package type
Leads
Packing method
Package Drawing
Package Marking Convention**
FPF2107
Full Production
RoHS Compliant
$0.41
SOT-23
5
TAPE REEL
Line 1: &E&E&Y (Binary Calendar Year Coding) Line 2: &O2107&C Line 3: &.&O&E&V
* Fairchild 1,000 piece Budgetary Pricing
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples
Package marking information for product FPF2107 is available. Click here for more information .
FPF2107 Features
1.8 to 5.5V Input Voltage Range Controlled Turn-On 200mA and 400mA Current Limit Options Undervoltage Lockout Thermal Shutdown <1uA Shutdown Current Auto restart Fast Current limit Response Time 3us to Moderate Over Currents 20ns to Hard Shorts Fault Blanking
FPF2107 Typical Application
PDAs Cell Phones GPS Devices MP3 Players Digital Cameras Peripheral Ports Hot Swap Supplies
