IntelliMAX Advanced Load Management Products FPF2000 - FPF2007 General Description The FPF2000 through FPF2007 is a family of load switches which provide full protection to systems and loads which may encounter large www.onsemi.com current conditions. These devices contain a 0.7 currentlimited Pchannel 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 SC88A (SC70 5 Lead), 1.25x2 damage to the part when a continuous overcurrent condition causes CASE 419AC01 excessive heating. When the switch current reaches the current limit, the part operates MARKING DIAGRAM in a constant current mode to prohibit excessive currents from causing damage. For the FPF2000 FPF2002 and FPF2004 FPF2006, if the constant current condition still persists after 10ms, these parts will shut &Y off the switch and pull the fault signal pin (FLAGB) low. The &O20x&C FPF2000, FPF2001, FPF2004 and FPF2005, have an autorestart &O&V feature which will turn the switch on again after 80 ms if the ON pin is still active. The FPF2002 and FPF2006 do not have this autorestart 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 20x = Device Code (x = 0, 1, 2, 3, 4, 5, 6, 7) the fault signal pin low and the part will remain in the constantcurrent &Y = Binary Calendar Year Coding Scheme &O = Plant Code Identifier on Tiny Logic Package mode until the switch current falls below the current limit. For the &C = Single Digit Die Run Code FPF2000 through FPF2003, the minimum current limit is 50 mA while &V = EightWeek Binary Datacoding Scheme that for the FPF2004 through FPF2007 is 100 mA. These parts are available in a spacesaving 5 pin SC70 package. ORDERING INFORMATION Features See detailed ordering and shipping information on page 2 of this data sheet. 1.8 to 5.5 V Input Voltage Range Controlled TurnOn 50 mA and 100 mA Current Limit Options Undervoltage Lockout Applications Thermal Shutdown PDAs <1 A Shutdown Current Cell Phones Auto Restart GPS Devices Fast Current Limit Response Time MP3 Players 3 s to Moderate Over Currents 20 ns to Hard Shorts Digital Cameras Fault Blanking+ Peripheral Ports These Devices are PbFree and are RoHS Compliant Hot Swap Supplies Semiconductor Components Industries, LLC, 2008 1 Publication Order Number: July, 2021 Rev. 8 FPF2001/DFPF2000 FPF2007 ORDERING INFORMATION Current Limit AutoRestart Time Blanking Time (ms) (ms) Part Current Limit (mA) ON Pin Activity Top Mark FPF2000 50 10 80 Active HI 200 FPF2001 50 10 80 Active LO 201 FPF2002 50 10 NA Active HI 202 FPF2003 50 0 NA Active HI 203 FPF2004 100 10 80 Active HI 204 FPF2005 100 10 80 Active LO 205 FPF2006 100 10 NA Active HI 206 FPF2007 100 0 NA Active HI 207 TYPICAL APPLICATION CIRCUIT TO LOAD V V IN OUT FPF2000 FPF2007 OFF ON ON FLAGB + GND Figure 1. Typical Application Circuit FUNCTIONAL BLOCK DIAGRAM V IN UVLO ON CONTROL LOGIC CURRENT LIMIT V OUT THERMAL SHUTDOWN FLAGB GND Figure 2. Functional Block Diagram www.onsemi.com 2