TOP204YAI
Category: PMIC - AC DC Converters, Offline Switchers
Description: Three-terminal Off-line PWM Switch
Price range ($)
0.63705 1.34112
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TOP204YAI
TOP204YAI has several brands around the world that may have alternate names for TOP204YAI due to regional differences or acquisition. TOP204YAI may also be known as the following names:
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2
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Description
TOP204YAI
Stock:9999 |
TOP |
Three-terminal Off-line PWM Switch |
≥1: US $1.23300 US $1.10970 ≥5: US $0.82200 US $0.73980 ≥10: US $0.73980 US $0.66582 ≥20: US $0.71925 US $0.64733 ≥50: US $0.69870 US $0.62883 ≥100: US $0.67815 US $0.61034 ≥200: US $0.65760 US $0.59184 ≥500: US $0.64938 US $0.58444 ≥1000: US $0.63705 US $0.57335
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Inquiry
|
TOP204YAI
Stock:710 |
Power 07+ |
IC OFFLINE SWIT PWM OCP HV TO220 |
≥1: US $1.34112 US $1.20701
More:
Inquiry
|
Low Cost Replacement for Discrete Switchers
● 20 to 50 fewer components - cuts cost, increases reliability
● Source-connected tab and Controlled MOSFET turn-on reduce EMI and EMI filter costs
● Allows for a 50% smaller and lighter solution
● Cost competitive with Iinears above 5W
Up to 90%Efficiency in Flyback Topology
● Built-in start-up and current limit reduce DC losses
● Low capacitance 700 V MOSFET cuts AC losses
● CMOS controller/gate driver consumes only 6mW
● 70% maximum duty cycle minimizes conduction losses
Simplifies Design - Reduces Time to Market
● Supported by many reference design boards
● Integrated PWM Controller and 700 V MOSFET in a industry standard three pin TO-220 package
● Only one external capacitor needed for compensation, bypass and start-up/auto-restart functions
System Level Fault Protection Features
● Auto-restart and cycle by cycle current limiting functions handle both primary and secondary faults
● On-chip latching thermal shutdown protects the entire system against overload
Highly Versatile
● Implements Buck, Boost, Flyback or Forward topology
● Easily interfaces with both opto and primary feedback
● Supports continuous or discontinuous mode of operation
Description
The TOPSwitch family implements, with only three pins, all functions necessary for an off-line switched mode control system: high voltage N-channel power MOSFET with controlled turn-on gate driver, voltage mode PWM controller with integrated 100kHz oscillator, high voltage start-up bias circuit, bandgap derived reference, bias shunt regulator/error amplifier for loop compensation and fault protection circuitry. Compared to discrete MOSFET and controller or self oscillating (RCC) switching converter solutions, a TOPSwitch integrated circuit can reduce total cost, component count, size, weight and at the same time increase efficiency and system reliability. These devices are intended for 100/110/230 VAC off-line Power Supply applications in the 0 to 100W (0 to 50W universal) range and 230/277 VAC off-line power factor correction(PFC) applications in the 0 to 150 W range.
E-catalog
Freight calculation
Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 200$,Overweight will be charged separately
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