LED driver module, PT4115 1A dimmable current photocell solar UVLO 12 24 battery

Description

You are purchasing a multi-purpose adjustable LED driver dimmer module using PowTech PT4115 LED driver.  The circuit features day/night ON/OFF photocell control and battery low-voltage shut-off (UVLO) for solar or standalone LED lighting applications.  It can also be used for high power LED dimming applications using Arduino, Raspberry Pi, BeagleBone or similar microcontrollers.
Features:
- High efficiency switch-mode design
- 10-30VDC input. 8-28V output
- Up to 1.0A output (extra heatsinking).  0.6A nominal
- External PWM dimming optional
- Adjustable LED brightness control
- Constant current LED driver
- Adjustable photocell ON/OFF range
- Under voltage lock-out enable optional
- Easy-to-use integrated design
- Small and economical
- Op-amp circuit
- Single-sided SMD layout
- Low-noise, robust, reliable design
Parts:
- PowTech PT4115 30V 1.2A step-down LED driver with dimming.
- Panasonic low ESR SMD electrolytic cap.  High temperature, long life.
- Bourns trimmer resistors.
- On Semi. LM258 op-amp.
- Large made in Taiwan switch-mode inductor.
- 78L08 on-board regulator.
- Large low-loss 2A schottky diodes.
- 1/16” FR4 PCB, 1.31"x1.30", ROHS and lead-free.
Applications:
- Small, high-efficiency LED driver/dimmer
- Solar battery powered LED lighting
- CCTV IR LED light control
Note: Do not use in wet or damp locations.  Do not exceed the specifications of the unit.
Available Model
CIR-PELD15-2: Assembled circuit board, LED driver control board, adj. CC W/diode and connector
Product info/data:
Standard basic LED driver schematic:
www.onstatetech.com/Tech-specs/
schematic CIR-PELD15 basic LD.pdf
Youtube video LED driver testing:
Video of product testing
Contact on-tech at Onstatetech for more technical information.
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