| Datenblatt-Suchmaschine für elektronische Bauteile |
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STLC1PD Datenblatt(PDF) 1 Page - STMicroelectronics |
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STLC1PD Datenblatt(HTML) 1 Page - STMicroelectronics |
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1 / 16 page ![]() 1/16 September 2002 s FULLY MONOLITHIC FIXED FREQUENCY SMPS s THREE LOW SIDE DRIVERS FOR STOP TAIL AND TURN LED LAMPS ARRAYS DRIVING s PROGRAMMABLE LOW SIDE DRIVER OVER CURRENT LIMIT PROTECTION s UNDER CURRENT DIAGNOSTIC s INPUT OVERVOLTAGE PROTECTION s VERY LOW STAND-BY CURRENT s THERMAL PROTECTION WITH HYSTERESIS DESCRIPTION The STLC1, a device realized with the well established BCD technology, is a fixed frequency fully monolithic SMPS, with three independent smart low side driver, primarily intended for automotive rear led lamps driving. The output voltage is set using a simple resistor divider. Thermal shutdown with hysteresis, input over-voltage and overcurrent protections give robust design solutions. STLC1 LED LAMPS CLUSTER DRIVER ST -L TL -L - + TR -L B+ TURN STOP TAIL OSCILLATOR PWM SWITCH CONTOLLER - + 1.24V THERMAL PROTECTION CNTL TS -PWM LAMP OUTAGE DETECT PULSE WIDTH CONTROLLER P-OUT TR -DRV REF FDBK ST -DRV TL -DRV REF GND LMP -OUT OSC COMP1 R s ERR AMP M1 M2 M3 I N P U T PWM COMP SCHEMATIC DIAGRAM PowerSO-20TM |
Ähnliche Teilenummer - STLC1PD |
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Ähnliche Beschreibung - STLC1PD |
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