AL5810
AL5810 is ADJUSTABLE 60V LINEAR LED DRIVER manufactured by Diodes Incorporated.
Description
The DIODESTM AL5810 is a constant current Linear LED driver offering an excellent temperature and voltage current stability with output adjustable handling capability. The AL5810 simplifies the design of LED drivers by setting the LED current with an external resistor using standard value resistors.
The AL5810 has an open drain output that can swing from 2.0V up to 60V supply voltage enabling it to drive long LED chains for high-side or low-side LED strings. Its low 0.5V RSET pin is outside of the LED current path and can maintain current accuracy while minimizing the required overheads to regulate the LED current. This reduces its power dissipation when pared to traditional linear LED drivers. It makes it ideal for driving LEDs up to 200m A.
The AL5810 is available in the Wettable Flank W-DFN2020-3 (2mm x 2mm) featuring power dissipation (PD) up to 2W and TO-252 (DPAK) package with PD up to 3.8W.
Features
- 2.0V to 60V Wide Input Voltage Range
- An External Resistor for Setting Current
- Low Reference Voltage (VRSET = 0.5V)
- Adjustable Sink or Source LED Current Up to
200m A/200m A (W-DFN2020-3/TO-252)
- ±3% LED Current Tolerance @Room Temp
- Parallel Devices to Increase Regulated Current
- Over Temperature Shutdown
- -40°C to +105°C Ambient Temperature Range
- Wettable W-DFN2020-3/SWP (Type A) (2mm x 2mm), PD up to 2W; TO-252 (DPAK), PD up to 3.85W
- Totally Lead-Free & Fully Ro HS pliant (Notes 1 & 2)
- Halogen and Antimony Free. “Green” Device (Note 3)
- An automotive-pliant part is available under separate datasheet (AL5810Q)
ADJUSTABLE 60V LINEAR LED DRIVER
Pin Assignments
W-DFN2020-3/SWP (Type A)
Top View
Bottom View
(Top View)
IN 1 RSET 2
3 OUT
W-DFN2020-3
TO-252 (DPAK)
Applications
- Decorative Lighting
- Display Signage
- AC Lighting Panels
- LED Strings for Dome and Mood Lighting
- Instrumentation Illumination
Top View
Bottom View
(Top View)
IN 1 2
RSET 3
2...
