AL9910EV8.230 User Guide 230VAC Non-Dimmable Evaluation Evaluation Board (AL9910EV8) AC+ LED+ ACLED- Figure 1: Top-View Evaluation Board Features Non Dimmable Selectable 2W-11W output power Active PFC with power factor >0.9 No electrolytic capacitor High temperature operation Long operating life Typical Applications: Retrofit E27, PAR38, PAR30, A19 LED Light Bulbs AL9910EV8.230 Rev1 (7/13/2012) Page 1 of 10 AL9910EV8_230VAC Non-Dimmable User Guide July 2012 AL9910 Pin Assignment (Top View) VIN 1 CS GND 2 Gate 8 Rosc 3 7 6 LD VDD 4 5 PWM_D AL9910SP SO-8EP AL9910 Pin Description Pin Name Pin Number Descriptions VIN CS GND Gate 1 2 3 4 PWM_D 5 VDD 6 LD 7 ROSC 8 Input voltage Senses LED string current Device ground Drives the gate of the external MOSFET Low Frequency PWM Dimming pin, also Enable input. Internal 100kΩ pull-down to GND Internally regulated supply voltage. 7.5V nominal for AL9910. Can supply up to 1 mA for external circuitry. A sufficient storage capacitor is used to provide storage when the rectified AC input is near the zero crossings Linear Dimming by changing the current limit threshold at current sense comparator Oscillator control. A resistor connected between this pin and ground sets the PWM frequency. AL9910EV8.230 Rev1 (7/13/2012) Page 2 of 10 AL9910EV8_230VAC Non-Dimmable User Guide July 2012 Specifications Parameter AC Input Voltage Output Power Power Factor ROHS Compliance Units V, AC W NA NA Value 90 - 230 2 – 11 >0.9 Yes I/O Terminals Test conditions: Input Voltage: 230VAC, 60Hz LED Output Voltage: 33VDC LED Output Current: 300mA Number of LEDs: 11 LEDs Connection Instructions: AC+ Input: Red – Hot AC- Input: Black - Neutral DC LED+ Output: LED+ (Red) DC LED- Output: LED- (Black) Board Dimension (components included): WxLxH (in mm) = 18mm x 25mm x 12mm Quick Start Guide 1) Connect +230VAC AC power supply between AC+ and AC- headers. 2) Connect external 24VDC LEDs to the output headers between LED+ and LED-. 3) Turn on the AC power supply. AL9910EV8.230 Rev1 (7/13/2012) Page 3 of 10 AL9910EV8_230VAC Non-Dimmable User Guide July 2012 PCB Board Layout Figure 2: Top-View PCB Layout Figure 3: Bottom-View PCB Layout AL9910EV8.230 Rev1 (7/13/2012) Page 4 of 10 AL9910EV8_230VAC Non-Dimmable User Guide July 2012 Evaluation Board Snapshot Figure 4: Top-View PCB Board in E27 Bulb Module AL9910EV8.230 Rev1 (7/13/2012) Page 5 of 10 AL9910EV8_230VAC Non-Dimmable User Guide July 2012 Schematic Figure 5: Evaluation Board Schematic AL9910EV8.230 Rev1 (7/13/2012) Page 6 of 10 AL9910EV8_230VAC Non-Dimmable User Guide July 2012 Bill of Material # Name Quantity Part number 1 U1 1 AL9910-5S-13 Manufacturer Description Universal High Voltage LED Driver in Diodes SO-8 package Diodes Diodes Alpha Omega Vishay TDK Vishay Vishay Vishay Susumu Vishay Vishay Vishay 2 3 4 5 6 7 8 9 10 11 12 13 D1,2,3,4 D6 Q1 C4 C3 R1 R3 R2 R4 R6 R9 R7 1 1 1 1 1 1 1 1 1 1 1 1 HD06-T ES1G-13-F AOD4S60 C0402X7R1A221K C1608X7R1A105K CRCW0402330KFKTD CRCW04021K00FKED CRCW040222R0FKED RL1632R-R360-F CRCW120616R0FKEA CRCW12061M00JNEA CRCW0402787RFKED 14 15 16 17 C1, C2 C5 L1 L2 2 1 1 1 VJ1812Y104KXETW1BC Vishay CGA9N3X7S2A106K TDK LPS5015-225ML Coilcraft 13R155C AL9910EV8.230 Rev1 (7/13/2012) RECT BRIDGE GP 600V 0.8A MINIDIP DIODE SUPER FAST 1A 400V SMA MOSFET N-CH 600V 4A DPAK CAP CER 220PF 10V X7R 01005 CAP CER 1.0UF 10V X7R 0603 RES 330K OHM 1/16W 1% 0402 SMD RES 1.0K OHM 1/16W 1% 0402 SMD RES 22.0 OHM 1/16W 1% 0402 SMD RESISTOR 0.36 OHM 1/2W 1% 0805 RES 16.0 OHM 1/4W 1% 1206 SMD RES 1M OHM 1/4W 5% 1206 SMD RES 787 OHM 1/16W 1% 0402 SMD CAP Multilayer Cer (MLCC) - SMD/SMT 1812 0.1uF 500volts X7R 10% CAP CER 10uF 100V X7S 2220 2.2mH 64mA IND Radial 1.5mH 280mA Page 7 of 10 AL9910EV8_230VAC Non-Dimmable User Guide July 2012 Functional Performance E ffic ienc y vs Input Voltag e AL 9910E V 8 AL 9910E V8 (O UT =33V) 92 Efficiency (%) 90 88 86 84 82 180 190 200 210 220 230 240 Input Voltag e (V R MS ) P ower F ac tor vs Input Voltag e AL 9910E V8 (OUT =33V) AL 9910E V 8 1.00 Power Factor 0.98 0.96 0.94 0.92 0.90 180 190 200 210 220 230 240 Input Voltag e (V R MS ) AL9910EV8.230 Rev1 (7/13/2012) Page 8 of 10 AL9910EV8_230VAC Non-Dimmable User Guide July 2012 IOUT vs Input Voltag e AL 9910E V8 (OUT =33V/300mA) 360 IOUT (mA) 320 280 240 200 180 190 200 210 220 230 240 Input Voltag e (VR MS ) AL9910EV8.230 Rev1 (7/13/2012) Page 9 of 10 AL9910EV8_230VAC Non-Dimmable User Guide July 2012 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 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