FEATURES: Click on Series name for product info on aimtec.com Up to 000mA LED Driver Models Single output Model Input Voltage (V) Step Down DC/DC LED driver Operating Temperature range 40ºC to 85ºC Constant current output PWM/Digital and Analog Voltage dimming NonIsolated Remote ON/OFF Control High efficiency up to 93% Built with MLCC capacitors only Output Voltage (V) Maximum Rated Current (ma) Max Capacitive Load (uf) Efficiency (%) Package Type AMLDP630Z 76 24 300 47 93 DIP8 AMLDP635Z 76 24 350 47 93 DIP8 AMLDP650Z 76 24 500 47 93 DIP8 AMLDP660Z 76 24 600 47 93 DIP8 AMLDP670Z 76 24 700 47 93 DIP8 AMLDP600Z 76 24 000 47 93 DIP8 NOTE: All specifications in this datasheet are measured at an ambient temperature of 25 C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified. Input Specifications Parameters Nominal Typical Maximum Units Voltage range 4 76 VDC Filter Capacitor Absolute Maximum Rating 20 VDC Peak Input Voltage time 500 ms DC/DC ON (Leave open if not used) ON Open or 0..2V<Vadj<0.3V; DC/DC OFF OFF(shutdown) Vadj <0.5 Maximum Remote pin drive current Vadj =.25V ma Quiescent Current in Shutdown Vin = 6V, Vadj mode <0.25 25 ua On/Off Control (Digital Control) Max PWM Frequency KHz Drive with DC Voltage 0.3V < VADJ<.25V to adjust output current from % to 00% Output Specifications Parameters Conditions Typical Maximum Units Current accuracy ±5 % Output Voltage range V input = 6 24 VDC Output current Vin Vout >.5V to 3V See model table above Short Circuit protection Regulated at the rated current for each model Output no load Protection Continuous Max load capacitance 47 uf Temperature coefficient Ta = 40 to 85 C ±0.03 %/ o C Ripple & Noise 20MHz Bandwidth 20 mv pp General Specifications Parameters Conditions Typical Maximum Units Switching frequency 00% load 90300 KHz Operating temperature 40 to 85 o C Storage temperature 40 to 25 o C Maximum case temperature 05 o C Thermal Impedance Free air convection 40 Cooling Free air convection Humidity % RH Case material NonConductive Black Plastic (UL94V0 rated) www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D of 8 North America only
Up to 000mA LED Driver General Specifications (continued) Parameters Conditions Typical Maximum Units Weight.8 g Dimensions (L x W x H) 0.50 x 0.40 x 0.27 inches 2.70 x 0.6 x 6.85 mm MTBF > 3,300,000 hrs (MILHDBK27 F at 25 o C) Maximum soldering temperature.5mm from case for 0sec 260 NOTES:.Reversed polarity at the input power will damage the driver. The input ground must not be connected to the negative output. 2.Leave the pin VADJ opened if not used, grounding VADJ will shut the driver off, connecting VADJ to Vin will damage the driver. 3.Maximum output open voltage is equal to input voltage Safety Specifications Parameters Agency Approvals Standards Pin Out Specifications Pin Single CE EN5505: 2007A2: 2009 EN6547: 2009 IEC 600042: 2008 IEC 600043: 2006A: 2007A2: 200 IEC 600044: 2004A: 200 IEC 600045: 2005 IEC 600046: 2008 IEC 600048: 2009 IEC 60004: 2004 NOTE: also designed to meet EN60950 V Input DC Supply 4 V Output LED Anode connection 5 V Output LED Cathode connection 7 Vadj PWM/ON/OFF or not used 8 V Input DC Supply o C Dimensions 2.70 (0.50) 0.50 (0.02) 7.62 (0.30) 0.6 (0.40) 7.62 (0.30) 4 8 Bottom View 7 5 2.54 (0.0) 3.05 (0.2) 6.85 (0.27) 2.54 (0.0) 0.50 (0.02) NOTES: All dimensions are in millimeters (inch) Pin Diameter: 0.5 ± 0.05 (0.02 ± 0.002) Pin Pitch Tolerance: ± 0.35 (± 0.04) Case Tolerance: ± 0.5 (± 0.02) www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 2 of 8 North America only
Application circuit examples: Vout st LED Vout Analogue DIM PWM Dim/ON/OFF Last LED Analogue DIM PWM Dim/ON/OFF Up to 000mA LED Driver Vout Vout st LED Last LED AC In 5Vac to Vac 0.uF optional AC In 00uF to 330uF VADJ Vin Analogue DIM PWM Dim/ON/OFF Vout Vout st LED Last LED www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 3 of 8 North America only
Output Current Adjustment by External DC Control Voltage: Up to 000mA LED Driver The nominal output current is given by: Ioutnom = Iout Vadj.25 Vctrl 5v VADJ 0.3.25V GND Vout Vout st LED Last LED R 30K R2 VADJ 0K VADJ = R2 R R2 X Vctrl Vout Vout st LED Vin 4.7K 0K TL43 0K VADJ Vout Vout st LED 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. The nominal output current is given by: Ioutnom= Iout x Radj Radj 200K CADJ RADJ VADJ Vout Vout st LED NOTE: Typical error is ±0% with resistive dimming control If the value of Radj is between 0 to 2MΩ, the maximum adjustment range will be 25% to 90%, (for Vin Vout <0VDC) www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 4 of 8 North America only
Output Current Adjustment by PWM Control: Driving VADJ Directly Up to 000mA LED Driver A Pulse Width Modulated (PWM) signal with a duty cycle of DPWM can be applied directly to VADJ pin as shown below. The output current is given by: Ioutnom = Iout x DPWM [for 0.0<DPWM<].25V 0V PWM VADJ Vout Vout st LED Last LED GND Driving VADJ Via Open Collector Transistor The VADJ can also be driven via an open collector transistor as shown below. The diode and resistor serve to suppress any possible high amplitude negative voltage spikes to the VADJ input resulting from the collector to emitter capacitance of the transistor. Any negative voltage spikes will cause errors in output current and/or unstable driver operation..25v 0V PWM GND VADJ 0K Vout Vout st LED Last LED Driving the VADJ from a Microcontroller The VADJ can be driven from an open drain output of a microcontroller as shown below. The diode and resistor serve to suppress any possible high amplitude negative voltage spikes to the VADJ input resulting from the drain to source capacitance of the FET. Any negative voltage spikes will cause errors in output current and/or unstable driver operation. Vout MCU VADJ 0K Vout st LED Last LED GND www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 5 of 8 North America only
Output Current Adjustment by PWM Control (Dimming): A PWM signal must have a frequency of greater than 00Hz to prevent any visible flicker. Up to 000mA LED Driver Vin 0uF 35V AMSR7805Z 00nF 0uF 6V 470 N448 7 8 4 Vcc Reset Discharge 00nF VR 00K 00nF 6 Threshold 2 Trigger NE 555 GND Out CRT_V 3 5 2SD782K 20 00nF 3.3K N448 PMW Pin 7 (VADJ) AMLDLPZ Pin 8 Output Current Adjustment by PWM Control (Flash): Vin Vin 0uF 35V AMSR7805Z 00nF 0uF 6V VR 00K 7 8 4 Vcc Reset Discharge 00nF 2K 0uF 6V 6 Threshold 2 Trigger NE 555 GND Out CRT_V 3 5 2SD782K 20 00nF 3.3K N448 PMW Pin7 (VADJ) Pin 8 Radiated & Conducted Emissions L C C2 C3 Vin Vout Vout C C2 L C3 0uF/35V 0uF/35V 47 uh 47 uf/00v www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 6 of 8 North America only
Typical Characteristics: AMLDP630Z Up to 000mA LED Driver Operating Frequency vs Input Voltage Vf=4V Vf=3V Vf=2V Vf=5V Vf=6V Vf=7V Vf=8V Vf=9V Vf=0V Vf=V Vf=2V Vf=3V X Vf=4V www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 7 of 8 North America only
Efficiency vs Vin Up to 000mA LED Driver Output Current Vs VADJ www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 8 of 8 North America only
Typical Characteristics: AMLDP635Z Up to 000mA LED Driver Operating Frequency vs Input Voltage Vf=4V Vf=3V Vf=2V Vf=5V Vf=6V Vf=7V Vf=8V Vf=9V Vf=0V Vf=V Vf=2V Vf=3V X Vf=4V www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 9 of 8 North America only
Efficiency vs Vin Up to 000mA LED Driver Vf=7V Vf=8V Vf=9V Vf=0V Vf=V Vf=2V Vf=3V X Vf=4V Vf=5V Vf=6V Vf=4V Vf=3V Vf=2V Output Current Vs VADJ www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 0 of 8 North America only
Typical Characteristics: AMLDP650Z Up to 000mA LED Driver Operating Frequency vs Input Voltage www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D of 8 North America only
Efficiency vs Vin Output Current Vs VADJ Up to 000mA LED Driver www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 2 of 8 North America only
Typical Characteristics: AMLDP660Z Up to 000mA LED Driver Operating Frequency vs Input Voltage Vf=4V Vf=3V Vf=2V Vf=5V Vf=6V Vf=7V Vf=8V Vf=9V Vf=0V Vf=V Vf=2V Vf=3V X Vf=4V www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 3 of 8 North America only
Efficiency vs Vin Up to 000mA LED Driver Output Current Vs VADJ www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 4 of 8 North America only
Typical Characteristics: AMLDP670Z Up to 000mA LED Driver Operating Frequency vs Input Voltage Vf=4V Vf=3V Vf=2V Vf=5V Vf=6V Vf=7V Vf=8V Vf=9V Vf=0V Vf=V Vf=2V Vf=3V X Vf=4V www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 5 of 8 North America only
Up to 000mA LED Driver Efficiency vs Vin Vf=5V Vf=6V Vf=7V Vf=8V Vf=9V Vf=0V Vf=V Vf=2V Vf=3V X Vf=4V Vf=4V Vf=3V Vf=2V Output Current Vs VADJ www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 6 of 8 North America only
Typical Characteristics: AMLDP600Z Up to 000mA LED Driver Operating Frequency vs Input Voltage Vf=4V Vf=3V Vf=2V Vf=5V Vf=6V Vf=7V Vf=8V Vf=9V Vf=0V Vf=V Vf=2V Vf=3V X Vf=4 www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 7 of 8 North America only
Up to 000mA LED Driver Efficiency vs Vin Vf=6V Vf=5V Vf=7V Vf=8V Vf=9V Vf=0V Vf=V Vf=2V Vf=3V X Vf=4V Vf=4V Vf=3V Vf=2V Output Current Vs VADJ NOTE:. Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled by Aimtec; refer to www.aimtec.com for the most current product specifications. 2. Product labels shown, including safety agency certifications on labels, may vary based on the date manufactured. 3. Mechanical drawings and specifications are for reference only. 4. All specifications are measured at an ambient temperature of 25 C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified. 5.Aimtec may not have conducted destructive testing or chemical analysis on all internal components and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release. 6. This product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate specific safety and regulatory standards other the ones listed in this datasheet. 7. Warranty is in accordance with Aimtec s standard Terms of Sale available at www.aimtec.com. www.aimtec.com Tel: 54 620 2722 Toll free: 888 9 AIMTEC F 05e R2.D 8 of 8 North America only