STEVAL-ILL023V1 board is based on the L6726A single phase PWM controller, with two external MOSFETS for synchronous rectification. Designed for 2.8 A LEDs (1-3 in a series string), the main benefit of the solution is its exceptional efficiency. Ease of dimming and scalability to even higher currents are additional advantages of the design.

The solution is also much safer with regard to border conditions, since the current limit is based solely on the selection of the MOSFETS.

Features:

  • Input voltage Vin: 8 V to 18 V
  • Output voltage (with Vin = 18 V): 2.5 V to 14 V
  • Output current ILED: 1 A / 1.5 A / 2.8 A
  • Analog dimming (with ILED= 0 A): 0 V to 2.5 V
  • Low level PWM signal: 0 V
  • High level PWM signal: 2.8 V to 3.8 V (typ: 3.3 V)
  • Duty cycle (at fdim = 200 Hz): 0% to 99 %
  • Efficiency (with Vin = 18 V and Vout = 12.6 V): 94.8 %

To learn more about the L672X product family, Click Here

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PRODUCT DETAIL

STMICROELECTRONICS

Mfr Part#: STEVAL-ILL023V1
Available In: BULK
Description:

High efficiency switching LED driver for high current LEDs based on L6726A

 
 

Technical Specifications:

Type: Core Supported:
LED Driver Evaluation L6726A
See the Download Center for a complete library of supporting documentation.

PRICING

$52.50 USD (each)
1+ $52.50

Other quantities & packages (Reels) may also be available


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