TL594CDR2G ON Semiconductor, TL594CDR2G Datasheet
TL594CDR2G
Specifications of TL594CDR2G
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TL594CDR2G Summary of contents
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... Maximum thermal limits must be observed. *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2005 November, 2005 − Rev. 5 ...
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RECOMMENDED OPERATING CONDITIONS Characteristics Power Supply Voltage Collector Output Voltage Collector Output Current (Each transistor) Amplified Input Voltage Current Into Feedback Terminal Reference Output Current Timing Resistor Timing Capacitor Oscillator Frequency PWM Input Voltage (Pins 3, 4, 13) ELECTRICAL CHARACTERISTICS ...
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ELECTRICAL CHARACTERISTICS (V For typical values T = 25°C, for min/max values T A Characteristics PWM COMPARATOR SECTION (Test Circuit Figure 11) Input Threshold Voltage (Zero Duty Cycle) Input Sink Current (V = 0.7 V) Pin 3 DEADTIME CONTROL SECTION ...
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Oscillator ≈ 0.12V 4 ≈ 0.7V Deadtime Control 0.7mA + 1 − Error Amp Feedback PWM 1 Comparator Input Capacitor C T Feedback/PWM Comp. Deadtime Control Flip−Flop Clock Input Flip−Flop Q Flip−Flop ...
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Description The TL594 is a fixed−frequency pulse width modulation control circuit, incorporating the primary building blocks required for the control of a switching power supply. (See Figure 1) An internal−linear sawtooth oscillator is frequency− programmable by two external components, R ...
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OSCILLATOR FREQUENCY (Hz) osc Figure 5. Percent Deadtime versus Oscillator Frequency 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 ...
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Error Amplifier Under Test + V in − Feedback Terminal + V − ref Other Error Amplifier Figure 11. Error−Amplifier Characteristics 15V Each C L Output Q 15pF Transistor E 90% 90 10% t ...
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Output Voltage of System Error Amp V − ref 2 Positive Output Voltage Figure 15. Error−Amplifier Sensing Techniques Output Control V ref Output ...
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V ref ref Figure 19. Slaving Two or More Control Circuits +V = 8.0V to 20V − 1.0M 33k ...
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... Efficiency ORDERING INFORMATION Device Operating Temperature Range TL594CD TL594CDG TL594CDR2 TL594CDR2G TL594CN TL594CNG TL594CDTBG* TL594CDTBR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *This package is inherently Pb−Free. ...
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0.25 (0.010) M −A− −T− SEATING PLANE 0.25 (0.010 TL594 PACKAGE DIMENSIONS PDIP−16 ...
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... F DETAIL E H DETAIL American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 12 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. ...