поискавой системы для электроныых деталей |
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AMLDP-1660Z датащи(PDF) 4 Page - AIMTEC |
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AMLDP-1660Z датащи(HTML) 4 Page - AIMTEC |
4 / 18 page Series AMLDP-Z Up to 1000mA | LED Driver www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC (924 6832) F 051e R12.C 4 of 18 North America only Output Current Adjustment by External DC Control Voltage: Resistive Dimming Control A simplified dimming control can be achieved using a variable resistor connected between VADJ and GND. Capacitor CADJ is optional, it is installed to limit AC mains interference and high frequency noise. The recommended value of CADJ is 0.22µF. Ioutnom= Iout x Radj Radj + 200K The nominal output current is given by: NOTE: Typical error is ±10% with resistive dimming control If the value of Radj is between 0 to 2M Ω, the maximum adjustment range will be 25% to 90%, (for Vin –Vout <10VDC) The nominal output current is given by: Vadj 1.25 Iout Ioutnom = AMLDP-Z -Vin VADJ 1st LED Last LED +Vout 1 1 -Vout 0.3 -1.25V GND AMLDP-Z -Vin VADJ 1st LED +Vout 1 1 -Vout +5v 10K 30K R2 R1 Vctrl VADJ = R2 R1 + R2 X Vctrl AMLDP-Z -Vin VADJ 1st LED +Vout 1 1 -Vout +Vin 1 TL431 10K 10K 4.7K AMLDP-Z -Vin VADJ 1st LED +Vout 1 1 -Vout RADJ CADJ |
Аналогичный номер детали - AMLDP-1660Z |
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Аналогичное описание - AMLDP-1660Z |
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