LED drivers

Moxie Devices’ solar charge controller

• Compact microcontroller-based design. Circuit can be customised for various battery configurations as per required autonomy

• Constant current regulation for the LED driver

• Two-stage charging optimises battery performance

• Integrated temperature compensation

• Dimming option

• LED indicators for charging status/low battery/fault conditions 

Meanwell’s HLG series

• Universal AC input/full range (up to 305V AC)

• Built-in active PFC function

• Dimming option

• LED driver with PFC function

• Metallic cases

• Various housings like IP65 and fully encapsulated IP67 protection arious housings like IP65 and fully encapsulated IP67 protection

GlacialPower’s RS series of constant current and constant voltage drivers

• The output voltage of the two LED lights ranges from 12V DC to 57V DC. GP-RS45P delivers up to 48W, and

• GP-RS60P up to 60W of power to the LED

• Available with a 3-in-1 dimming (1-10V/PWM/resistor) function

• Robust IP67-approved plastic housing protects the drivers from possible dust or water damage such as rusting

• Double insulated wiring design ensures that if the wire is externally pulled, the strain relief bushing to the circuit board will not be exposed, preventing possible electricity leakage

• Universal AC input 90 to 305V AC

ON Semiconductor’s NCL3008x series

• Uses information on the primary side to precisely regulate the current in the secondary side, providing constant current for fly-back and non-isolated buck-boost topologies

• The series provides best-in-class primary-side current regulation < ± 1% (typ), thus simplifying LED selection

• Supports wide forward voltage (Vf), simplifying design and reducing engineering cost

• Features high efficiency quasi-resonance switching with low EMI generation

• User-controlled thermal current fold-back protecting LEDs from improper usage

• Applies high-side step-down control so that low-cost MOSFETs can be used pplies high-side step-down control so that low-cost MOSFETs ca

• Delivers power-conversion efficiencies as high as 92 per cent

• Achieves a truly environment-friendly power factor of 0.9 or more

• Accommodates various types of control circuits to provide design flexibility

• Efficiency of 85 per cent or more

• Total harmonic distortion [THD]: 20 per cent or less

• Its analogue or pulse width modulation (PWM) input signals can be used for brightness and colour adjustment after ROM programming

• I2C and on-time programmable

• ROM for trim of white CCT and lumen output eliminates need for binned LEDs

• Accepts PWM or analogue dimming for brightness and colour adjustment

• Integrated 3V ± 3 per cent voltage reference can be used for housekeeping circuits