CA3059 Zero Voltage Switch This series designed thyristor control

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CA3059 Zero Voltage Switch This series designed thyristor control

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CA3059 Zero Voltage Switch
This series designed thyristor control variety power switching applications input voltages 208/230 50/60
Applications: Relay Control Valve Control On-Off Motor Switching
ZERO VOLTAGE SWITCH
SEMICONDUCTOR TECHNICAL DATA
Heater Control Lamp Control
Differential Comparator with Self-Contained Power Supply Industrial Applications Synchronous Switching Flashing Lights
Figure Representative Block Diagram
PLASTIC PACKAGE CASE
ORDERING INFORMATION
Device CA3059 Operating Temperature Range +85°C Package Plastic
Input Limiter
Power Supply
Current Boost
Input Voltage Mode Input Protection Circuit
Zero Crossing Detector
FUNCTIONAL BLOCK DESCRIPTION
Limiter-Power Supply Allows operation CA3059 directly from line. Suggested dropping resistor (RS) values given table below. Differential On/Off Sensing Amplifier Tests condition external sensors input command signals. Proportional control capability hysteresis implemented using this block. Zero-Crossing Detector Synchronizes output pulses zero voltage point cycle. This synchronization eliminates when used with resistive loads. Triac Drive Supplies high-current pulses external power controlling thyristor. Protection Circuit built-in circuit actuated, sensor opens shorts, remove drive current from external triac. Inhibit Capability Thyristor firing inhibited action internal diode gate High Power Comparator Operation Operation this mode accomplished connecting (thus overriding action zero-crossing detector). When positive with respect current thyristor continuous.
Triac Drive
Gate
On/Off Sensing
Sensor
Inhibit
External Trigger
Input Voltage (50/60 208/230
Input Series Resistor (RS)
Dissipation Rating
Motorola, Inc. 1996
MOTOROLA ANALOG DEVICE DATA
CA3059
MAXIMUM RATINGS
Rating Supply Voltage (Between Pins Supply Voltage (Between Pins Peak Supply Current (Pins Fail-Safe Input Current (Pin Output Pulse Current (Pin (Note Junction Temperature Operating Temperature Range Storage Temperature Range Symbol I5,7 Iout Tstg Value Unit
ELECTRICAL CHARACTERISTICS (Operation Vrms, 50-60 25°C [Note
Characteristic Supply Voltage Inhibit Mode Pulse Mode Gate Trigger Current (VGT Pins connected) Peak Output Current, Pulsed With Internal Power Supply, Open Pins Connected With External Power Supply, Open Pins Connected Inhibit Input Ratio (Ratio Voltage Total Gate Pulse Duration (CExt Positive dv/dt Negative dv/dt Pulse Duration After Zero Crossing (CExt RExt Positive dv/dt Negative dv/dt Figure Symbol VCMR V6-V4 0.001 0.15 V9/V2 0.465 0.485 0.520 Unit
Output Leakage Current Inhibit Mode (Note Input Bias Current Common Mode Input Voltage Range (Pins Connected) Inhibit Input Voltage External Trigger Voltage
NOTES: Care must taken, especially when using external power supply, that total package dissipation exceeded. values given Electrical Characteristics Table also apply operation input voltages 208/230 except Pulse Duration test. However, series resistor (RS) must have indicated value, shown Table specified input voltage. position
MOTOROLA ANALOG DEVICE DATA
CA3059
TEST CIRCUITS
(All resistor values ohms)
Figure Supply Voltage
Pulse Inhibit
Figure Peak Output (Pulsed) Gate Trigger Current with Internal Power Supply
Line Oscilloscope With High-Gain Input
Line
External Load Current
Figure Peak Output Current (Pulsed) with External Power Supply
Figure Input Inhibit Ratio
Vrms Oscilloscope With High-Gain Input Vrms
Figure Gate Pulse Duration Test Circuit with Associated Waveform
Gate Pulse Positive dv/dt Zero Voltage Vrms CExt RExt Oscilloscope With High-Gain Input Line Negative dv/dt
Figure Input Bias Current Test Circuit
MOTOROLA ANALOG DEVICE DATA
CA3059
TYPICAL CHARACTERISTICS
Figure Inhibit Input Voltage Test
IOM, PEAK OUTPUT CURRENT (PULSED) [mA]
Figure Peak Output Current (Pulsed) versus External Power Supply Voltage
EXTERNAL POWER SUPPLY VOLTAGE Vrms, Gate Voltage Pins Connected Open
Figure Peak Output Current (Pulsed) versus Ambient Temperature
IOM, PEAK OUTPUT CURRENT (PULSED) [mA]
Figure Total Pulse Width versus Ambient Temperature
Vrms, 60Hz
TOTAL PULSE WIDTH
Vrms, Operation AMBIENT TEMPERATURE (°C)
Vrms, Gate Voltage AMBIENT TEMPERATURE (°C)
Figure Internal Supply versus Ambient Temperature
Figure Inhibit Voltage Ratio versus Ambient Temperature
Vrms, 0.52
AMBIENT TEMPERATURE (°C) Inhibit Mode
INHIBIT VOLTAGE RATIO
INTERNAL SUPPLY
0.50 0.48 0.46 0.44 0.42 0.40
AMBIENT TEMPERATURE (°C)
MOTOROLA ANALOG DEVICE DATA
CA3059
Figure Circuit Schematic
Inhibit Input Sensor
Current Boost
Line Input
Thyristor Gate
Mode Operation
Fail-Safe Input
Common
External Trigger
NOTE: Current sources established internal reference.
APPLICATION INFORMATION
Power Supply CA3059 self-powered circuit, powered from line through appropriate dropping resistor (see Table internal supply designed power auxiliary power circuits. applications where more output current from internal supply required, external power supply higher voltage should used. external power supply, connect together apply synchronizing voltage supply voltage shown Figure Operation Protection Circuit protection circuit, when connected, will remove current drive from triac open shorted sensor detected. This circuit activated connecting (see Figure following conditions should observed when protection circuit utilized: internal supply should used external load current must limited with dropping resistor. Sensor Resistance (RX) values should between relationship 0.33 RX/RP must over anticipated temperature range prevent undesired activation circuit. shunt series resistor have added. External Inhibit Function priority inhibit command applied will remove current drive from thyristor. command least +1.2 required. logic applied will activate inhibit function. Gate Current Mode When comparator operation desired inductive loads being switched, Pins should connected. This connection disables zero-crossing detector permit flow gate current from differential sensing amplifier demand. Care should exercised avoid possible overloading internal power supply when operating device this mode. resistor should inserted between thyristor gate order limit current.
MOTOROLA ANALOG DEVICE DATA
CA3059
OUTLINE DIMENSIONS
PLASTIC PACKAGE CASE 646-06 ISSUE
NOTES: LEADS WITHIN 0.13 (0.005) RADIUS TRUE POSITION SEATING PLANE MAXIMUM MATERIAL CONDITION. DIMENSION CENTER LEADS WHEN FORMED PARALLEL. DIMENSION DOES INCLUDE MOLD FLASH. ROUNDED CORNERS OPTIONAL. INCHES 0.715 0.770 0.240 0.260 0.145 0.185 0.015 0.021 0.040 0.070 0.100 0.052 0.095 0.008 0.015 0.115 0.135 0.300 0.015 0.039 MILLIMETERS 18.16 19.56 6.10 6.60 3.69 4.69 0.38 0.53 1.02 1.78 2.54 1.32 2.41 0.20 0.38 2.92 3.43 7.62 0.39 1.01
SEATING PLANE
Motorola reserves right make changes without further notice products herein. Motorola makes warranty, representation guarantee regarding suitability products particular purpose, does Motorola assume liability arising application product circuit, specifically disclaims liability, including without limitation consequential incidental damages. "Typical" parameters which provided Motorola data sheets and/or specifications vary different applications actual performance vary over time. operating parameters, including "Typicals" must validated each customer application customer's technical experts. Motorola does convey license under patent rights rights others. Motorola products designed, intended, authorized components systems intended surgical implant into body, other applications intended support sustain life, other application which failure Motorola product could create situation where personal injury death occur. Should Buyer purchase Motorola products such unintended unauthorized application, Buyer shall indemnify hold Motorola officers, employees, subsidiaries, affiliates, distributors harmless against claims, costs, damages, expenses, reasonable attorney fees arising directly indirectly, claim personal injury death associated with such unintended unauthorized use, even such claim alleges that Motorola negligent regarding design manufacture part. Motorola registered trademarks Motorola, Inc. Motorola, Inc. Equal Opportunity/Affirmative Action Employer. reach EUROPE Locations Listed: Motorola Literature Distribution; P.O. 20912; Phoenix, Arizona 85036. 1-800-441-2447 602-303-5454 MFAX: RMFAX0@email.sps.mot.com TOUCHTONE 602-244-6609 INTERNET: http://Design-NET.com
JAPAN: Nippon Motorola Ltd.; Tatsumi-SPD-JLDC, Seibu-Butsuryu-Center, 3-14-2 Tatsumi Koto-Ku, Tokyo 135, Japan. 03-81-3521-8315 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; Ping Industrial Park, Ting Road, N.T., Hong Kong. 852-26629298
MOTOROLA ANALOG DEVICE DATA CA3059/D
*CA3059/D*

CA3059 Zero Voltage Switch This series designed thyristor control

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