MC34262P ,POWER FACTOR CONTROLLERSThermal CharacteristicsP Suffix, Plastic Package, Case 626Maximum Power Dissipation @ T = 70°C P 80 ..
MC34268 ,800mA, 2.85, SCSI-2 Active Terminator, Low Dropout Voltage Regulator3θ , THERMAL RESISTANCE JUNCTIONTOAIR ( C/W) °JAθ °, THERMAL RESISTANCE JUNCTIONTOAIR ( C/W)J ..
MC34268D ,800mA, 2.85, SCSI-2 Active Terminator, Low Dropout Voltage Regulator2V -V , DROPOUT VOLTAGE (V)in OI , OUTPUT CURRENTOΔ V , OUTPUT VOLTAGE DEVIATIONOMC34268V MC34268 V ..
MC34268DR2 ,800mA, 2.85, SCSI-2 Active Terminator, Low Dropout Voltage Regulatorfeatures include current a requirement. Also, the capacitance and ESR of a tantalumand thermal limi ..
MC34268DR2 ,800mA, 2.85, SCSI-2 Active Terminator, Low Dropout Voltage RegulatorELECTRICAL CHARACTERISTICS(V = 4.25 V, C = 10 F, for typical values T = 25°C, for min/max values T ..
MC34268DT ,800mA, 2.85, SCSI-2 Active Terminator, Low Dropout Voltage RegulatorThermal CharacteristicsDT Suffix, Plastic Package, Case 369AT = 25°C, Derate Above T = 25°C P Inter ..
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 ..
MC74VHC1G125DFT1G ,Noninverting 3-State BufferELECTRICAL CHARACTERISTICS C = 50 pF, Input t = t = 3.0 nsload r fÎÎÎÎÎT = 25°C T ≤ 85°C −55 ≤ T ≤ ..
MC74VHC1G125DFT2 ,Single Non Inverting Buffer, 3-StateMaximum ratings applied to the device are individual stress limitvalues (not normal operating condi ..
MC74VHC1G125DFT2G ,Noninverting 3-State Buffer3MC74VHC1G125SWITCHING WAVEFORMSVCCOE50%V GNDCC50%t tPZL PLZAGND HIGHtt PHL IMPEDANCEPLH50% VY CCV ..
MC74VHC1G125DTT1 ,Single Non Inverting Buffer, 3-StateELECTRICAL CHARACTERISTICST = 25°C T ≤ 85°C −55 ≤ T ≤ 125°CA A AV VCC CC(V) Min Typ Max Min Max Min ..
MC74VHC1G125DTT1G ,Noninverting 3-State BufferELECTRICAL CHARACTERISTICST = 25°C T ≤ 85°C −55 ≤ T ≤ 125°CA A AV VCC CC(V) Min Typ Max Min Max Min ..
MC33262D-MC33262P-MC34262D-MC34262P
Power Factor Controller
Order this document by MC34262/D
ORDERING INFORMATION -
The MC34262/MC33262 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 for stand–alone 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.
Also included are protective features consisting of an overvoltage
comparator to eliminate runaway output voltage due to load removal, input
undervoltage lockout with hysteresis, cycle–by–cycle current limiting,
multiplier output clamp that limits maximum peak switch current, an RS latch
for single pulse metering, and a drive output high state clamp for MOSFET
gate protection. These devices are available in dual–in–line and surface
mount plastic packages. Overvoltage Comparator Eliminates Runaway Output Voltage Internal Startup Timer One Quadrant Multiplier Zero Current Detector Trimmed 2% Internal Bandgap Reference Totem Pole Output with High State Clamp Undervoltage Lockout with 6.0 V of Hysteresis Low Startup and Operating Current Supersedes Functionality of SG3561 and TDA4817
