MC33463H-50KT1 ,Variable Frequency Micropower DC-to-DC ConverterMAXIMUM RATINGS (T = 25°C, unless otherwise noted.)CRating Symbol Value UnitÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ..
MC33464H-09AT1 ,Micropower Undervoltage Sensing CircuitsMAXIMUM RATINGS (T = 25°C, unless otherwise noted.)CRating Symbol Value UnitÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ..
MC33464H-20AT1 ,MICROPOWER UNDERVOLTAGE SENSING CIRCUITSFeatures:• Extremely Low Standby Current of 0.8 μA at V = 1.5 V 1in• Wide Input Voltage Range (0.7 ..
MC33464H-27AT1 ,Micropower Undervoltage Sensing CircuitsFeatures:• Extremely Low Standby Current of 0.8 μA at V = 1.5 V 1in• Wide Input Voltage Range (0.7 ..
MC33464H-27CT1 ,Micropower Undervoltage Sensing CircuitsThermal CharacteristicsMaximum Power DissipationÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁCase 1212 (SOT–23) N Suff ..
MC33464H-30AT1 ,MICROPOWER UNDERVOLTAGE SENSING CIRCUITSMAXIMUM RATINGS (T = 25°C, unless otherwise noted.)CRating Symbol Value UnitÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ..
MC74HC4078N ,8-Input NOR/OR GateMAXIMUM RATINGS*ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ..
MC74HC42N ,1-of-10 DecoderMAXIMUM RATINGS*ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ..
MC74HC4316 ,Quad Analog Switch/Multiplexer/Demultiplexer with Separate Analog and Digital Power Supplies**SEMICONDUCTOR TECHNICAL DATA**#** *$*"*#*"*%* *#*"*%* $*"*N SUFFIX* *"* *"**PLASTIC PACKAGE16 ..
MC74HC4316A ,Quad Analog Switch/Multiplexer/Demultiplexer with Separate Analog and Digital Power SuppliesELECTRICAL CHARACTERISTICS (C = 50 pF, Control or Enable t = t = 6 ns, V = GND)L r f EEÎÎÎÎÎÎÎÎÎÎÎÎ ..
MC74HC4316ADR2 ,Quad Analog Switch/Multiplexer/Demultiplexer with Separate Analog and Digital Power Supplieshttp://onsemi.comDigital Power SuppliesMARKINGHigh–Performance Silicon–Gate CMOSDIAGRAMSThe MC74HC4 ..
MC74HC4316ADTR2 ,Quad Analog Switch/Multiplexer/Demultiplexer With Separate Analog / Digital Power SuppliesMAXIMUM RATINGS*ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎSymbol P ..
MC33463H-30KT1-MC33463H-50KT1
VARIABLE FREQUENCY MICROPOWER DC-to-DC CONVERTER
Order this document by MC33463/D---
The MC33463 series are micropower step–up switching voltage
regulators, specifically designed for handheld and laptop applications, to
provide regulated output voltages using a minimum of external parts. A wide
choice of output voltages are available. These devices feature a very low
quiescent bias current of 4.0 μA typical.
The MC33463H–XXKT1 series features a highly accurate voltage
reference, an oscillator, a variable frequency modulation (VFM) controller, a
driver transistor (Lx), a comparator and feedback resistive divider.
The MC33463H–XXLT1 is identical to the MC33463H–XXKT1, except
that a drive pin (EXT) for an external transistor is provided.
Due to the low bias current specifications, these devices are ideally suited
for battery powered computer, consumer, and industrial equipment where an
extension of useful battery life is desirable.
MC33463 Series Features: Low Quiescent Bias Current of 4.0 μA High Output Voltage Accuracy of ±2.5% Low Startup Voltage of 0.9 V at 1.0 mA Wide Output Voltage Range of 2.5 V to 7.5 V Available High Efficiency of 80% Typical Surface Mount Package
ORDERING INFORMATIONOther voltages from 2.5 V to 7.5 V, in 0.1 V increments are available. Consult factory for
information.
