SG3524 STMicroelectronics, SG3524 Datasheet
SG3524
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SG3524 Summary of contents
Page 1
... They can also be used as the control element for high power-output applications. The SG3524 family was designed for switching regu- lators of either polarity, transformer-coupled dc- to-dc converters, transformerless voltage dou- blers ...
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... SG3524 ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage IN I Collector Output Current C I Reference Output Current R I Current Through Total Power Dissipation at T tot T Storage Temperature Range stg T Operating Ambient Temperature Range: op PIN CONNECTION (Top view) THERMAL DATA Symbol R Thermal Resistance Junction-ambient ...
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... Maximum Duty-cycle Pin with Error Amp. Set for Max. Out 40V 50mA 20V 40V IN SG3524 Min. Typ. Max. Unit 4 100 mA 0 300 KHz 5 % ...
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... SG3524 Figure 1: Open-loop Voltage Amplification of Error Amplifier vs. Frequency Figure 3: Output Dead Time vs. Timing Capacitance Value. Figure 5: Open Loop Test Circuit. 4/9 Figure 2: Oscillator Frequency vs. Timing Components. Figure 4: Output Saturation Voltage vs. load Current. ...
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... C , which is fed to the compara- T tor providing linear control of the output pulse width by the error amplifier. the SG3524 contains, an on-board 5V regulator that serves as a refer- ence as well as powering the SG3524’s internal control circuitry and is also useful in supplying ex- ternal support functions ...
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... SG3524 Figure 7: Flyback Converter Circuit. Figure 8: PUSH-PULL Transformer-coupled circuit. 6/9 ...
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... DIM. MIN. TYP. MAX. MIN. a1 0.51 0.020 B 0.77 1.65 0.030 b 0 8.5 e 2.54 e3 17.78 F 7.1 I 5.1 L 3.3 Z 1.27 inch MECHANICAL DATA TYP. MAX. 0.065 0.020 0.010 0.787 0.335 0.100 0.700 0.280 0.201 0.130 0.050 SG3524 OUTLINE AND DIP16 7/9 ...
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... SG3524 mm DIM. MIN. TYP. MAX. A 1.75 a1 0.1 0.25 0.004 a2 1.6 b 0.35 0.46 0.014 b1 0.19 0.25 0.007 C 0.5 c1 45˚ (typ.) D (1) 9.8 10 0.386 E 5.8 6.2 0.228 e 1.27 e3 8.89 F (1) 3.8 4 0.150 G 4.6 5.3 0.181 L 0.4 1.27 0.016 M 0.62 8˚(max.) S (1) D and F do not include mold flash or protrusions. Mold flash or potrusions shall not exceed 0.15mm (.006inch). 8/9 inch MIN ...
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... STMicroelectronics – Printed in Italy – All Rights Reserved Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. The ST logo is a registered trademark of STMicroelectronics STMicroelectronics GROUP OF COMPANIES http://www.st.com SG3524 9/9 ...