MC34261P ,POWER FACTOR CONTROLLERSOrder this document by MC34261/D* **The MC34261/MC33261 are active power factor controllers specif ..
MC34262 ,POWER FACTOR CONTROLLERSELECTRICAL CHARACTERISTICS (V = 12 V (Note 2), for typical values T = 25°C, for min/max values T i ..
MC34262D ,POWER FACTOR CONTROLLERSThermal CharacteristicsP Suffix, Plastic Package, Case 626Maximum Power Dissipation @ T = 70°C P 80 ..
MC34262DR2 ,Power Factor ControllerELECTRICAL CHARACTERISTICS (V = 12 V (Note 2), for typical values T = 25°C, for min/max values T i ..
MC34262DR2 ,Power Factor Controllerfeatures consisting of an overvoltagecomparator to eliminate runaway output voltage due to load rem ..
MC34262P ,POWER FACTOR CONTROLLERSThermal CharacteristicsP Suffix, Plastic Package, Case 626Maximum Power Dissipation @ T = 70°C P 80 ..
MC74VHC1G09DFT1G , 2−Input AND Gate with Open Drain Output
MC74VHC1G09DFT2 ,2-Input AND Gate with Open Drain OutputSchottky TTL while maintaining CMOS low power dissipation.The internal circuit is composed of three ..
MC74VHC1G09DTT1 ,2-Input AND Gate with Open Drain OutputELECTRICAL CHARACTERISTICST = 25°C T ≤ 85°C −55 ≤ T ≤ 125°CA A AV VCC CC(V) Min Typ Max Min Max Min ..
MC74VHC1G125 ,Single Non Inverting Buffer, 3-StateELECTRICAL CHARACTERISTICS C = 50 pF, Input t = t = 3.0 nsload r fÎÎÎÎÎT = 25°C T ≤ 85°C −55 ≤ T ≤ ..
MC74VHC1G125DFT1 ,Single Non Inverting Buffer, 3-State3MC74VHC1G125SWITCHING WAVEFORMSVCCOE50%V GNDCC50%t tPZL PLZAGND HIGHtt PHL IMPEDANCEPLH50% VY CCV ..
MC74VHC1G125DFT1 ,Single Non Inverting Buffer, 3-StateFeatures• These are Pb−Free DevicesPin 1d = Date Code• High Speed: t = 3.5 ns (Typ) at V = 5.0 VPD ..
MC33261P-MC34261P
Power Factor Controller
Order this document by MC34261/D
ORDERING INFORMATION -
The MC34261/MC33261 are active power factor controllers specifically
designed for use as a preconverter in electronic ballast and in off–line power
converter applications. These integrated circuits feature an internal startup
timer, a one quadrant multiplier for near unity power factor, zero current
detector to ensure critical conduction operation, high gain error amplifier,
trimmed internal bandgap reference, current sensing comparator, and a
totem pole output ideally suited for driving a power MOSFET.
Also included are protective features consisting of input undervoltage
lockout with hysteresis, cycle–by–cycle current limiting, and a latch for single
pulse metering. These devices are available in dual–in–line and surface
mount plastic packages. Internal Startup Timer One Quadrant Multiplier Zero Current Detector Trimmed 2% Internal Bandgap Reference Totem Pole Output Undervoltage Lockout with Hysteresis Low Startup and Operating Current Pinout Equivalent to the SG3561 Functional Equivalent to the TDA4817
