TD230IDT STMicroelectronics, TD230IDT Datasheet
TD230IDT
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INTRODUCTION Over current and short circuit protection is a con- stant concern for today’s engineers. More and more applications in different segments (Telecom, Automotive, Industrial, Computer...) require al- ways improved reliability after delivery : mainte- nance costs are an ever ...
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This reconduction time can be extended with an external soft start capacitor C SS1/2 figure 1 C will therefore simply be replaced by ISS ISS SS 1/2 Figure 1 : Dual Electronic Circuit Breaker Application If ...
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AN1280 - APPLICATION NOTE To avoid cumulative charging of the protection ca- pacitors C in case of successive overcurrent TRIP 1/2 conditions, the capacitors C TRIP 1/2 discharged by another fixed current source IP/N3 which value is a fourth of ...
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Proper operation of this step-up converter is guar- anteed at as low as 2.7V with a rise time (0 to 90 the range of 700 s at 2.7V which BOOST is the worst case. At 5V, ...
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AN1280 - APPLICATION NOTE Figure 8 : Decentralized Protection Therefore, when a fault appears on the positive rail, the definitive shutdown of the positive NMOS will lead to the shutdown of the negative NMOS, but when a fault appears on ...
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Figure 9A: PCB (not to scale) Figure 9C: Schematic 4. The SHUTDOWN pin is an open drain CMOS/ TTL compatible output which should be tied to the TTL compatible input of an eventual control block. The absolute maximum rating of ...
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AN1280 - APPLICATION NOTE Figure 10 : Visual Alarm-Shutdown where ISS1/2 SS1/2 TH1/2 P/N1 the input capacitance, the soft start capacitor, the threshold voltage and the internal gate current sources of NMOS ; ...
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... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...