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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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SM8135A Datenblatt(PDF) 4 Page - Nippon Precision Circuits Inc |
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SM8135A Datenblatt(HTML) 4 Page - Nippon Precision Circuits Inc |
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4 / 20 page  SM8135A SEIKO NPC CORPORATION —4 Electrical Characteristics VIN = 3.6V, GND = 0V, Ta = 25°C unless otherwise noted. Parameter Pin Symbol Condition Rating Unit min typ max Standby current VIN ISTB Standby mode – 0.01 1.00 µA Quiescent current VIN IDD1 ×1.0 mode, IOUT = 0mA – 0.3 1.0 mA IDD2 *1 *1. Design guaranteed value ×1.5 mode, IOUT = 0mA – 1.5 4.5 mA IDD3 ×2.0 mode, IOUT = 0mA – 1.5 4.5 mA Output voltage VOUT VOUT 4.4 4.9 5.4 V Maximum output current VOUT IOUT ×1.5/×2.0 mode 80 – – mA Operating frequency C1M fOSC ×1.5/×2.0 mode switching frequency 750 1000 1250 kHz Internal power-ON reset time*1 EN TPOR Rest time from when power is applied – 0.05 1.00 ms Soft start time DIN1 to 4 TSS EN startup → ILED rising edge 0.70 1.43 3.00 ms LED drive pin leakage current DIN1 to 4 ILeak1 to 4 Standby mode, DIN pin = 4.9V – 0.01 1.00 µA LED drive current DIN1 to 4 ILED1 to 4 ×1.0 mode 18.0 20.0 22.0 mA LED drive current matching DIN1 to 4 ∆ILED ×1.0 mode, relative accuracy between channels at ILED maximum setting –5.0 – +5.0 % LED drive pin voltage DIN1 to 4 VDIN1 to 4 ×1.0 mode – 200 – mV LED drive current setting resistance*1 ISET RSET RSET minimum value 60 – – k Ω EN hold time*1 EN TCEH Time from when EN = LOW until shutdown 0.50 1.00 1.50 ms PWM input pulse frequency*1 EN fPWM PWM dimming signal frequency 10 – 100 kHz PWM input pulse duty*1 EN DPWM PWM dimming signal duty range 10 – 100 % Logic input voltage EN VIH HIGH-level input voltage range 1.4 – – V VIL LOW-level input voltage range – – 0.3 V Logic input current EN IIH Pull-down pin, EN pin = 3.6V – 5.0 10.0 µA IIL EN pin = 0V –1.0 – – µA |
Ähnliche Teilenummer - SM8135A |
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Ähnliche Beschreibung - SM8135A |
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