VB025 STMicroelectronics, VB025 Datasheet
VB025
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VB025 Summary of contents
Page 1
... Technology, with vertical current flow power darlington and logic level compatible driving circuit. Built-in protection circuits for coil current limiting and collector voltage clamping allows the VB025SP to be used as a smart, high voltage, high current interface in advanced electronic ignition systems. BLOCK DIAGRAM ...
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... VB025SP ABSOLUTE MAXIMUM RATING Symb ol HV Collector Voltage (Internally Limited Collector Current (Internally Limited Current on Emitter Power C( Driving Stage Supply Voltage CC I Driving Circuitry Supply Current Current on Ground Pin s(gnd ) V Input Voltage Maximum Input Current in f Logic Input Frequency in O perative Mode ...
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... C < T < 125 C j (see note 2 and figure 24V HVC VCC = 5 V VBat = 13 Input Floating LOAD OUT = ON (see figure 2) VB025SP < T < 125 C; j Min. Typ. Max 320 380 420 V 1 ...
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... The input Vin of the VB025SP is fed from a low power signal generated by an external controller that determines both dwell time and ignition point. During Vin high ( 4V) the VB025SP increases current in the coil to the desired, internally set current level ...
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... Fig. 1 Main Waveforms During On Phase Fig. 3 Flag Current Versus Temperature FIG. 5 Propagation Times Definitions. 200 V HVC INPUT pHL pLH Fig. 2 Output Current Waveform After Thermal Protection Activation FIG. 4 Single Pulse Typical Es/b Curve SC10930 VB025SP 5/7 ...
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... VB025SP PowerSO-10 MECHANICAL DATA DIM. MIN. TYP. A 3.35 A1 0.00 B 0.40 c 0.35 D 9.40 D1 7.40 E 9.30 E1 7.20 E2 7.20 E3 6.10 E4 5.90 e 1.27 F 1.25 H 13.80 h 0.50 L 1. 6/7 mm MAX. MIN. 3.65 0.132 0.10 0.000 0.60 0.016 0.55 0.013 9.60 0.370 7.60 0.291 9.50 0.366 7.40 0.283 7.60 0.283 6.35 0.240 6.10 0.232 1.35 0.049 14.40 0.543 1.80 0.047 0. ...
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... The ST logo is a trademark of STMicroelectronics 1999 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco - The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. http://www.st.com . VB025SP 7/7 ...