SG2524 STMicroelectronics, SG2524 Datasheet
SG2524
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SG2524 Summary of contents
Page 1
... OPERATION UP TO 300KHz 1% MAXIMUM TEMPERATURE VARIATION OF REFERENCE VOLTAGE DESCRIPTION The SG2524, and SG3524 incorporate on a sin- gle monolithic chip all the function required for the construction of regulating power suppies inverters or switching regulators. They can also be used as the control element for high power-output applica- tions ...
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... R I Current Through C Terminal Total Power Dissipation at T tot T Storage Temperature Range stg Operating Ambient Temperature Range: SG2524 T op PIN CONNECTION (Top view) THERMAL DATA Symbol R Thermal Resistance Junction-ambient th j-amb R Thermal Resistance Junction-alumina th j-alumina (*) Thermal resistance junction-alumina with the device soldered on the middle of an alumina supporting substrate measuring 15 x 20mm; ...
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... ELECTRICAL CHARACTERISTICS (unless otherwise stated, these specifications apply for Tj = -25 to +85 C for the SG2524, and for the SG3524, V Symbol Parameter REFERENCE SECTION V Output Voltage REF V Line Regulation V REF V Load Regulation I REF Ripple Rejection f = 120Hz, T Short Circuit Current V Limit Temperature Stability Over Operating ...
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... SG2524 - 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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... In this configuration R T period slightly greater than that the external clock. If two more SG2524 regulators are to be operated synchronously, all oscillator output terminals should be tied together, all C nected to a single timing capacitor, and timing re- sistor connected to a single R ...
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... SG2524 - SG3524 Figure 7 : Flyback Converter Circuit. Figure 8: PUSH-PULL Transformer-coupled circuit. 6/9 ...
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... DIM. MIN. TYP. MAX. MIN. TYP. a1 0.51 0.020 B 0.77 1.65 0.030 b 0.5 0.020 b1 0.25 0.010 8.5 0.335 e 2.54 0.100 e3 17.78 0.700 F 7.1 I 5.1 L 3.3 0.130 Z 1.27 OUTLINE AND MECHANICAL DATA MAX. 0.065 0.787 0.280 0.201 DIP16 0.050 SG2524 - SG3524 7/9 ...
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... SG2524 - SG3524 mm DIM. MIN. TYP. MAX. MIN. 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 (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). ...
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... The ST logo is a registered trademark of STMicroelectronics 2000 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com SG2524 - SG3524 9/9 ...