FS6S1265RB ,Fairchild Power Switch(FPS)Block DiagramDrain Drain Drain DrainVcc Vcc Vcc Vcc3 3 3 3 1 1 1 1VrefSoftStart SoftStart SoftStart ..
FS6X1220R ,12A/200V DC/DC Off-line Power SwitchFeatures Description• Current Mode PWM Control With a Fixed Operating The FS6X1220R is specially de ..
FS6X1220RJ , Fairchild Power Switch (FPS)
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FS70UM-06 , High-Speed Switching Use Nch Power MOS FET
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FS6S1265RB
Fairchild Power Switch(FPS)
Features Wide Operating Frequency Range Up to 150Khz Lowest Cost SMPS Solution Lowest External Components Low Start up Current (max:170uA) Low Operating Current (max:15mA) Internal High Voltage SenseFET Built-in Auto Restart Circuit Over V oltage Protection (Auto Restart Mode) Over Load Protection (Auto Restart Mode) Over Current Protection With Latch Mode Internal Thermal Protection With Latch Mode Pulse By Pulse Over Current Limiting Internal Burst Mode Controller for Stand-by Mode Under Voltage Lockout With Hysteresis External Sync. Terminal
Application Monitor SMPS
DescriptionThe Fairchild Power Switch(FPS) product family are
specially designed for an off line SMPS with minimal
external components. The Fairchild Power Switch(FPS)
consists of a high voltage power SenseFET and a current
mode PWM IC. Included PWM controller features the
integrated fixed oscillator, the under voltage lockout, the
optimized gate turn on/turn off driver, the thermal shut
down protection, the over voltage protection, and the
temperature compensated precision current sources for the
loop compensation and the fault protection circuitry.
Compared to a discrete MOSFET and a controller or a RCC
switching converter solution, a Fairchild Power Switch(FPS)
can reduce the total component count, design size, and
weight and at the same time increase efficiency,
productivity, and system reliability. It has a basic platform
well suited for the cost effective monitor power supply.
