KIA7419P/F~KIA7445P/F BIPOLAR LINEAR INTEGRATED CIRCUIT FEAT

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KIA7419P/F~KIA7445P/F BIPOLAR LINEAR INTEGRATED CIRCUIT FEAT

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VOLTAGE DETECTOR This series usable system types wired logic system function detecting power supply voltage time initial resetting after switching power supply after instantaneous break power supply voltage there-by accurately resetting system this particular series especially been designed high resetting output type.
KIA7419P/F~KIA7445P/F
BIPOLAR LINEAR INTEGRATED CIRCUIT
FEATURES
Current Consumption Low. ICCL=30 Typ. ICCH=300 Typ. Hysteresis Voltage Provided 50mV Typ. Reset Signal Generation Starting Voltages: KIA7419P/F 1.9V Typ. KIA7421P/F 2.1V Typ. KIA7423P/F 2.3V Typ. KIA7425P/F 2.5V Typ. KIA7427P/F 2.7V Typ. KIA7429P/F 2.9V Typ. KIA7431P/F 3.1V Typ. KIA7432P/F 3.2V Typ. Taping Type also Available. KIA7433P/F 3.3V Typ. KIA7434P/F 3.4V Typ. KIA7435P/F 3.5V Typ. KIA7436P/F 3.6V Typ. KIA7439P/F 3.9V Typ. KIA7442P/F 4.2V Typ. KIA7445P/F 4.5V Typ.
Resetting Output Minimum Guarantee Voltage 0.8V Typ.
MILLIMETERS 4.70 4.80 3.70 0.45 1.00 1.27 0.85 0.45 14.00 0.50 0.55 2.30 0.45 1.00
TO-92
APPLICATIONS
Control Circuit Battery-Backed Memory Units. Measure Against Erroneous Operations Power Supply ON-OFF Time. Measure Against System Runaway Instantaneous Break Power Supply etc. Resetting Function CPU-Mounted Equipment, such Personal Computers, Printers, VTRs forth.
MILLIMETERS 4.70 2.50 0.20 1.70 0.45+0.15/-0.10 4.25 1.50 0.10 0.40 1.75 0.75 0.5+0.10/-0.05
EQUIVALENT CIRCUIT
SOT-89
1999.
Revision
KIA7419P/F~KIA7445P/F
MAXIMUM RATINGS (Ta=25 CHARACTERISTIC Supply Voltage Power Dissipation (Package Limitation) Operating Temperature Storage Temperature KIA7419P KIA7419P SYMBOL Topr Tstg RATING -0.3 +7.5 UNIT Marking Type KIA7419F KIA7421F KIA7423F KIA7425F KIA7427F KIA7429F KIA7431F KIA7432F Marking Type KIA7433F KIA7434F KIA7435F KIA7436F KIA7439F KIA7442F KIA7445F Marking
ELECTRICAL CHARACTERISTICS
CHARACTERISTIC SYMBOL TEST CIR. TEST CONDITION KIA7419P/F KIA7421P/F KIA7423P/F KIA7425P/F KIA7427P/F KIA7429P/F Detecting Voltage RL=4.7k VOL-0.4 KIA7431P/F KIA7432P/F KIA7433P/F KIA7434P/F KIA7435P/F KIA7436P/F KIA7439P/F KIA7442P/F KIA7445P/F Low-Level Output Voltage Output Leakage Current RL=4.7k VCC=7.5V KIA7419P/F Hysterisis Voltage RL=4.7k KIA7421P/F KIA7423P/F Detecting Voltage Temperature Coefficient Circuit Current Time RL=4.7k VCC=Vsmin -0.05V KIA7419P/F Circuit Current Time IccL VCC=5.25V KIA7421P/F KIA7423P/F Threshold Operating Voltage Transmission DELAY Time Transmission DELAY Time Output Current Vopr tpHL tpLH RL=4.7k VCC-0.4 -2.0 -5.0 0.01 MIN. 1.75 1.95 2.15 2.35 2.55 2.75 2.95 3.05 3.15 3.25 3.35 3.45 3.70 4.00 4.30 -0.4 TYP. MAX. 2.05 2.25 2.45 2.65 2.85 3.05 3.25 3.35 3.45 3.55 3.65 3.75 4.10 4.40 4.70 UNIT
IccH
RL=4.7k CL=100pF RL=4.7k CL=100pF VCC=Vsmin -0.05V, RL=0 Tc=25
1999.
Revision
KIA7419P/F~KIA7445P/F
TEST CIRCUIT
KIA74xxP/F
AMPERE METER VOLT METER
TEST CIRCUIT
INPUT PULSE 0.2uF KIA74xxP/F
OSCILLOSCOPE MONITOR
1999.
Revision
KIA7419P/F~KIA7445P/F
PRECAUTION
SOLDERING Flat Package (SOT-89 Package)
Elements mounting styles electronic devices gaining further diversification over recent years, needs components more expanding varieties. Especially, surface mounting steadily penetrating into industrial segments world-wide popular technical trend. Although exposure high temperature inevitable during soldering recommend limiting soldering temperature levels shown figure sake retaining inherent excellent reliability.
Atomospheric temperature( =resin suface temperature
sec. Within sec. Within sec.
Time (sec.)
When employing solder reflow method Atmospheric temperature around resin surfaces must less than exceeding time length sec. Recommend temperature profile Precautions heating method When resin kept exposed high temperature long time, device reliability marred. Therefore, essential complete soldering shortest time possible prevent temperature resin from rising. When employing halogen lamps infrared-ray heaters When halogen lamps infrared-ray heaters used, avoid direct irradiation onto resin surfaces such devices cause extensive localized temperature rise. Please keep reflow solder operating when SOT-89 package's soldering.
1999.
Revision

KIA7419P/F~KIA7445P/F BIPOLAR LINEAR INTEGRATED CIRCUIT FEAT

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