KA3S1265RDTU ,Fairchild Power Switch(FPS)features a trimmed oscillator, under • Under voltage lockout voltage lock-out, leading edge blankin ..
KA3S1265RDYDTU ,Fairchild Power Switch(FPS)Block Diagram#3 VCC#1 DRAIN32V5V InternalSFETVref biasGoodlogic#5 Sync−OSC+5VS6.4VQR−#4 FBL.E.B2.5R ..
KA3S1265RF ,Fairchild Power Switch(SPS)Block Diagram#3 VCC#1 DRAIN32V5V InternalSFETVref biasGoodlogic#5 Sync−OSC+5VS6.4VQR−#4 FBL.E.B2.5R ..
KA3S1265RFYDTU ,RECOMMEND NEW DEVICE KA5Q1265RFBlock Diagram#3 VCC#1 DRAIN32V5V InternalSFETVref biasGoodlogic#5 Sync−OSC+5VS6.4VQR−#4 FBL.E.B2.5R ..
KA3Z07 , TSS KA Series
KA3Z-07 , TSS KA Series
KRC231M , EPITAXIAL PLANAR NPN TRANSISTOR (SWITCHING, AUDIO MUTING, INTERFACE CIRCUIT AND DRIVER CIRCUIT)
KRC232M , EPITAXIAL PLANAR NPN TRANSISTOR (SWITCHING, AUDIO MUTING, INTERFACE CIRCUIT AND DRIVER CIRCUIT)
KRC233S , EPITAXIAL PLANAR NPN TRANSISTOR (SWITCHING, AUDIO MUTING, INTERFACE CIRCUIT AND DRIVER CIRCUIT)
KRC235S , EPITAXIAL PLANAR NPN TRANSISTOR
KRC243S , EPITAXIAL PLANAR NPN TRANSISTOR (HIGH CURRENT SWITCHING, INTERFACE CIRCUIT AND DRIVER CIRCUIT)
KRC281S , EPITAXIAL PLANAR NPN TRANSISTOR (SWITCHING, AUDIO MUTING)
KA3S1265RDTU-KA3S1265RDYDTU
Fairchild Power Switch(FPS)
Features Wide operatimg frequency range up to (150kHz) Pulse by pulse over current limiting Over load protection Over voltage protecton (Min. 23V) Internal thermal shutdown function Under voltage lockout Internal high voltage sense FET External sync terminal Auto Restart Mode
DescriptionThe Fairchild Power Switch(FPS) product family is specially
designed for an off line SMPS with minimal external
components. The Fairchild Power Switch(FPS) consist of
high voltage power SenseFET and current mode PWM IC.
Included control IC features a trimmed oscillator, under
voltage lock-out, leading edge blanking, optimized gate
turn-on/turn-off driver, thermal shut down protection, over
voltage protection, temperature compensated precision
current sources for loop compensation and fault protection
circuit. compared to discrete MOSFET and controller or
RCC switching converter solution, a Fairchild Power
Switch(FPS) can reduce total component count, design size,
weight and at the same time increase efficiency,
productivity, and system reliability. It has a basic platform
well suited for cost-effective C-TV power supply.
