L4952D STMicroelectronics, L4952D Datasheet
L4952D
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L4952D Summary of contents
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... VICE ADDITIONAL 10V VERY LOW DROP REGU- LATOR TO SUPPLY THE VARICAP BLOCK DIAGRAM June 2000 0.2V ORDERING NUMBER: L4952D VOLTAGE DESCRIPTION The L4952 is a monolithic voltage regulator in an advanced BCD60II process with high efficient p- channel transistor. This device is optimized for Car Radio applications to obtain optimum per- formance and supply system integration with high flexibility and minimum peripheral components ...
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L4952 ABSOLUTE MAXIMUM RATINGS Symbol V DC supply voltage s V Transient operating supply voltage for t = 400ms st V Output voltages o1,2,3,4 V Input voltage Input voltage for EN2, EN3, HSON IND V -V ...
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ELECTRICAL CHARACTERISTICS (V Symbol Parameter I V Quiescent current standby current ssb s V Low Voltage EN INLEN V High Voltage EN INHEN V EN2, EN3, Low Voltage IN L EN2,3 V EN2, EN3, High Voltage ...
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L4952 Figure 1: Application Circuit Diagram Figure 2. Figure 3. 4/8 ...
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High the device is switched on. The diagnostic circuitry detect the low drop voltage. In this case the DIAG output is going low and can mute the power output stage to avoid noise on the loudspeaker.The two internal switches ...
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L4952 Figure 7: OUT3 propagation delay (Load = 100 ) Figure ESR = 4.7 Load current 0mA and 117mA) Figure 11: OUT4 supply transient response ( ESR = 4.7 , Load = ...
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DIM. MIN. TYP. MAX. MIN. A 2.35 2.65 0.093 A1 0.1 0.3 0.004 B 0.33 0.51 0.013 C 0.23 0.32 0.009 D 12.6 13 0.496 E 7.4 7.6 0.291 e 1. 10.65 0.394 h 0.25 0.75 0.010 ...
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... This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © 2000 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 ...