Features: PRIMARY COILCURRENT INTERNALLY SETPRIMARY COIL VOLTAGE INTERNALLY SETAUTOMATIC SHUT-OFF AT MAX CURRENTLOGIC LEVEL COMPATIBLE INPUTDIGITAL SIGNAL FEEDBACK TO INDICATE A PREDETERMINED CURRENT LEVELSpecifications Symbol Parameter Value Unit HVc Collector voltage Internally...
VB024: Features: PRIMARY COILCURRENT INTERNALLY SETPRIMARY COIL VOLTAGE INTERNALLY SETAUTOMATIC SHUT-OFF AT MAX CURRENTLOGIC LEVEL COMPATIBLE INPUTDIGITAL SIGNAL FEEDBACK TO INDICATE A PREDETERMINED CURREN...
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Symbol | Parameter | Value | Unit |
HVc | Collector voltage | Internally limited | V |
IC | Collector current | Internally limited | A |
Vd | Driving stage supply voltage | 7 | V |
Id | Driving circuitry supply current | 200 | mA |
VIN | Input voltage | 10 | V |
Tj | Junction operating temperature | -40 to 150 | °C |
Tstg | Storage temperature | -55 to 150 | °C |
The VB024 is a high voltage integrated circuit made using SGS-THOMSON VIPower thecnology,with vertical current flow power darlington and logic level compatible driving circuit.
The device performs the following functions:power stage for driving the primary side of the ignition coil, digital signal feedback to the control IC to indicate a predetermined current level,automatic shut-off at maximum current, self clamping for voltage flyback and logic level input.