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STCS1APUR 数据表(PDF) 4 Page - STMicroelectronics |
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STCS1APUR 数据表(HTML) 4 Page - STMicroelectronics |
4 / 19 page Pin configuration STCS1A 4/19 2 Pin configuration Figure 2. Pin connections (top view) DFN8 PowerSO-8 Table 2. Pin description Pin n° Symbol Note 1VCC Supply voltage 2 PWM PWM dimming input 3 EN Shutdown pin 4 DRAIN Internal N-MOSFET drain 5FB Feedback input. The control loop regulates the current in such a way that the average voltage at the FB input is 100 mV (nominal). The cathode of the LED and a resistor to ground to set the LED current should be connected at this point. 6 GND Ground 7 SLOPE Capacitor for slope control 8 DISC Load disconnection flag (open drain) Exp-pad Internally connected to ground. |
类似零件编号 - STCS1APUR |
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类似说明 - STCS1APUR |
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