The AL8805W5-7 is a part of AL8805 series LED Drivers. It has operating temperature ranging from –40°C to +125°C,it comes in SOT-25 package.

The AL8805 is a step-down DC/DC converter designed to drive LEDs with a constant current. The device can drive up to 8 LEDs, depending on the forward voltage of the LEDs, in series from a voltage source of 6V to 30V. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminating the need for ballast resistors.

The AL8805 switches at frequency up to 1 MHz. This allows the use of small size external components, hence minimizing the PCB area needed. Maximum output current of AL8805 is set via an external resistor connected between the VIN and SET input pins. 


  • LED driving current up to 1 A
  • Better than 5% accuracy
  • High efficiency up to 98%
  • Operating input voltage from 6 V to 30 V
  • High switching frequency up to 1 MHz
  • PWM/DC input for dimming control
  • Built-in output open-circuit protection
  • SOT25: Available in “Green” Molding Compound (No Br,Sb) with lead Free Finish/ RoHS Compliant


  • MR16 lamps
  • General illumination lamps

View the complete details of AL8805 series LED Drivers

Download Center



Mfr Part#: AL8805W5-7
Mounting Method: Surface Mount
Package Style: SOT-23-5 (SOT-25)
Available In: REEL

AL8805 Series 1 A 30 V 1 MHz SMT Buck LED Driver DC-DC Converter - SOT-25


Technical Specifications:

Supply Voltage: Output Current per Channel: Switching Frequency-Max:
6 to 30 V 1 A 1 MHz
See the Download Center for a complete library of supporting documentation.


$0.3400 USD (each)
3000+ $0.3400

Other quantities & packages (Reels) may also be available


Qty in Stock : 24,000
Reserve Stock:
Factory Stock:
Factory Lead-Time: N/A
Min. Order Qty: 3,000
Multiple of: 3,000
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