TOP200YAI Power Integrations, TOP200YAI Datasheet
TOP200YAI
Specifications of TOP200YAI
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TOP200YAI Summary of contents
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... TOPSwitch integrated circuit can reduce total cost, component count, size, weight and at the same time increase efficiency and system reliability. These ® Figure 1. Typical Application. TOP200YAI* TOP201YAI* TOP202YAI* TOP203YAI* TOP214YAI* TOP204YAI* * Package Outline: Y03A devices are intended for 100/110/230 VAC off-line Power ...
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TOP200-4/ CONTROL Z C SHUNT REGULATOR/ ERROR AMPLIFIER - + 5 OSCILLATOR D MAX CLOCK SAW R E Figure 2. Functional Block Diagram. Pin Functional Description DRAIN Pin: Output MOSFET drain connection. Provides internal bias ...
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TOPSwitch Family Functional Description TOPSwitch is a self biased and protected linear control current-to-duty cycle converter with an open drain output. High efficiency is achieved through the use of CMOS and integration of the maximum number of functions possible. CMOS ...
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TOP200-4/14 TOPSwitch Family Functional Description (cont.) The first time V reaches the upper C threshold, the high-voltage current source is turned off and the PWM modulator and output transistor are activated, as shown in Figure 5(a). During normal operation (when ...
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DRAIN 0 V OUT 0 I OUT Figure 6. Typical Waveforms for (1) Normal Operation, (2) Auto-restart, (3) Latching Shutdown, and (4) Power Down Reset. Shutdown/Auto-restart ...
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... T1. The other side of the transformer primary is driven by DC INPUT DRAIN SOURCE CONTROL U1 TOP200YAI Figure 7. Schematic Diagram of a Minimum Parts Count Bias Supply Utilizing the TOP200 7/96 the integrated high-voltage MOSFET transistor within the TOP200 (U1). The circuit operates at a switching frequency of 100 kHz, set by the internal oscillator of the TOP200 ...
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BR1 C1 400 400 0.1 F DRAIN F1 SOURCE 3.15 A CONTROL L U1 TOP202YAI N J1 Figure 8. Schematic Diagram Universal Input Power Supply Utilizing the TOP202 ...
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TOP200-4/14 BR1 400 CIRCUIT PERFORMANCE: Load Regulation - ±0.2% C6 0.1 F Meets CISPR-22 Class Figure 9. Schematic Diagram Universal Input Power Supply Utilizing the ...
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General Circuit Operation (cont.) Boost PFC Pre-regulator TOPSwitch can also be used as a fixed frequency, discontinuous mode boost pre-regulator to improve Power Factor and reduce Total Harmonic Distortion (THD) for applications such as power supplies and electronic ballasts. The ...
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TOP200-4/14 DRAIN Voltage ............................................ -0.3 to 700 V CONTROL Voltage ..................................... - 0 Storage Temperature ...................................... -65 to 125 C (2) Operating Junction Temperature ................. -40 to 150 C (3) Lead Temperature ................................................. 260 C Parameter ...
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Parameter Symbol SHUTDOWN/AUTO-RESTART (cont.) UV Lockout Threshold Voltage Auto-restart Hysteresis Voltage Auto-restart Duty Cycle Auto-restart Frequency CIRCUIT PROTECTION Self-protection I Current Limit LIMIT Leading Edge t Blanking Time LEB Current Limit t Delay ILD Thermal Shutdown Temperature Latched Shutdown I ...
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TOP200-4/14 Parameter Symbol OUTPUT ON-State R Resistance DS(ON) OFF-State I Current DSS Breakdown BV Voltage DSS Rise t Time r Fall t Time f SUPPLY DRAIN Supply Voltage Shunt Regulator V Voltage C(SHUNT) Shunt Regulator Temperature Drift I CD1 CONTROL ...
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NOTES: 1. For specifications with negative values, a negative temperature coefficient corresponds to an increase in magnitude with increasing temperature, and a positive temperature coefficient corresponds to a decrease in magnitude with increasing temperature possible to start ...
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TOP200-4/14 BENCH TEST PRECAUTIONS FOR EVALUATION OF ELECTRICAL CHARACTERISTICS The following precautions should be followed when testing TOPSwitch by itself outside of a power supply. The schematic shown in Figure 14 is suggested for laboratory testing of TOPSwitch. When the ...
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Typical Performance Characteristics (cont.) OUTPUT CHARACTERISTICS 3 TCASE=25˚C TCASE=100˚ Drain Voltage (V) Scaling Factors: TOP204 1.00 TOP214 0.83 TOP203 0.67 TOP202 0.50 TOP201 0.33 TOP200 0. DRAIN CAPACITANCE POWER 500 Scaling ...
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... Power Integrations reserves the right to make changes to its products at any time to improve reliability or manufacturability. Power Integrations does not assume any liability arising from the use of any device or circuit described herein, nor does it convey any license under its patent rights or the rights of others. ...