AL5810QFJ3-7 Diodes Incorporated

AL5810Q ADJUSTABLE 60V LINEAR LED DRIVER Description Pin Assignments The AL5810Q is an Automotive AEC-Q100 Linear LED Driver W-DFN2020-3/SWP (Type A) offering an excellent temperature and voltage current stability with output adjustable handling capability. The AL5810Q simplifies the design of LED drivers by setting the LED current with an external resistor using standard value resistors. The AL5810Q has an open drain output that can swing from 2.0V up to 60V supply voltage enabling it drive long LED chains for high side or low side LED strings. Its low 0.5V R pin is outside of the LED SET current path and can maintain current accuracy while minimizing the required overheads to regulate the LED current. This reduces its (Top View) (Bottom View) power dissipation when compared to traditional linear LED drivers. It makes it ideal for driving LEDs up to 200mA. The AL5810Q is available in the Wettable Flank W-DFN2020-3/SWP (Type A) package (2mm x 2mm), power dissipation (P ) up to 2W. D The AL5810Q has been qualified to AEC-Q100 Grade 2 with 1 IN Automotive Compliant supporting PPAPs available. 3 OUT Features RSET 2 ACE-Q100 Grade 2 Qualified 2.0V to 60V Wide Input Voltage Range (Top View) Low Reference Voltage (V = 0.5V) RSET Adjustable Sink or Source LED Current Up to 200mA 5% LED Current Tolerance Room Temperature Parallel Devices to Increase Regulated Current Applications Over Temperature Shutdown -40C to +105C Ambient Temperature Range Interior and Exterior Automotive LED Lighting Wettable W-DFN2020-3/SWP (Type A) (2mm x 2mm) P up to Puddle Lighting D 2W Side Marker Lights Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Automotive Mirror Turning Lights Halogen and Antimony Free. Green Device (Note 3) LED Strings for Dome and Mood Lighting The AL5810Q is suitable for automotive applications Instrumentation Illumination requiring specific change control this part is AEC-Q100 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. AL5810Q Typical Applications Circuit VIN VIN IN AL5810Q RSET OUT IN RSET AL5810Q RSET OUT RSET Figure 1. Low Side LED String Configuration Figure 2. High Side LED String Configuration Pin Descriptions Pin Name Pin Number Function LED Current Input Terminal. Current flows IN to this pin. IN 1 For low-side LED string application, connect the LED cathode terminal to the IN terminal. For high-side LED string application, connect the LED anode terminal to the OUT terminal. LED Current Setting Pin. Connect a resistor from this pin to GND: RSET 2 I = 750/R LED SET LED Current Output Terminal. Current flows OUT of this pin. OUT 3 For low-side LED string application, connect the LED cathode terminal to the IN terminal. For high-side LED string application, connect the LED anode terminal to the OUT terminal. 2 of 11 AL5810Q December 2020 Diodes Incorporated www.diodes.com Document number: DS43330 Rev. 1 - 2 NEW PRODUCT