(Hong Kong)
Product Summary
The MC33262DR2G is a active power factor controller specifically designed for use as a preconverter in electronic ballast and in off-line power converter applications. The integrated circuit features an internal startup timer for stand-applications, a one quadrant multiplier for near unity power factor, zero current detector to ensure critical conduction operation, transconductance error amplifier, quickstart circuit for enhanced startup, trimmed internal bandgap reference, current sensing comparator, and a totem pole output ideally suited for driving a power MOSFET.
Parametrics
MC33262DR2G absolute maximum ratings: (1)Total Power Supply and Zener Current, (ICC + IZ): 30 mA; (2)Output Current, Source or Sink, IO: 500 mA; (3)Current Sense, Multiplier, and Voltage Feedback Inputs, Vin: -1.0 to +10 V; (4)Zero Current Detect Input: High State Forward Current: 50mA, Low State Reverse Current: -10mA; (5)Power Dissipation and Thermal Characteristics, P Suffix, Plastic Package, Case 626: Maximum Power Dissipation @ TA = 70℃, PD: 800mW; Thermal Resistance, Junction-to-Air, RθJA: 100℃/W; (6)D Suffix, Plastic Package, Case 751: Maximum Power Dissipation @ TA = 70℃, PD: 450mW; Thermal Resistance, Junction-to-Air, RθJA: 178℃/W; (7)Operating Junction Temperature: +150℃; (8)Operating Ambient Temperature:-40℃ to +105℃; (9)Storage Temperature:-65℃ to +150℃.
Features
MC33262DR2G features: (1)Overvoltage Comparator Eliminates Runaway Output Voltage; (2)Internal Startup Timer; (3)One Quadrant Multiplier; (4)Zero Current Detector; (5)Trimmed 2% Internal Bandgap Reference; (6)Totem Pole Output with High State Clamp; (7)Undervoltage Lockout with 6.0 V of Hysteresis; (8)Low Startup and Operating Current; (9)Supersedes Functionality of SG3561 and TDA4817; (10)Pb-Free Packages are Available.
Diagrams
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 MC33262DR2G |
ON Semiconductor |
Power Factor Correction ICs Critical Mode PFC w/OVP |
Data Sheet |
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MC3302/4 |
Other |
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Data Sheet |
Negotiable |
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MC33023 |
Other |
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Data Sheet |
Negotiable |
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MC33023DW |
ON Semiconductor |
Current Mode PWM Controllers Single Ended Voltage |
Data Sheet |
Negotiable |
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MC33023DWG |
ON Semiconductor |
Current Mode PWM Controllers Single Ended Voltage or Current Mode PWM |
Data Sheet |
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MC33023DWR2 |
ON Semiconductor |
Current Mode PWM Controllers Single Ended Voltage |
Data Sheet |
Negotiable |
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MC33023DWR2G |
ON Semiconductor |
Current Mode PWM Controllers Single Ended Voltage or Current Mode PWM |
Data Sheet |
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