TL594CN ON Semiconductor, TL594CN Datasheet
TL594CN
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TL594CN Summary of contents
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... T A − ° See detailed ordering and shipping information in the package dimensions section on page 10 of this data sheet. 1 http://onsemi.com MARKING DIAGRAMS 16 PDIP−16 TL594CN N SUFFIX AWLYYWWG CASE 648 SO−16 TL594CDG D SUFFIX AWLYWW CASE 751B TL59 TSSOP−16 4DTB ...
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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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... 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. TL594 Tip 32A ...
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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. ...