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High Power 3W 800mA LED DC Driver (LE-LL12113)

SKU: 017-LE-LL12113

$7.65 AUD, inc GST

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High Power 3W 800mA LED DC Driver (LE-LL12113)

SKU: 017-LE-LL12113

$7.65 AUD, inc GST

Retired Product

Replaced by:
This product has been retired and kept here for reference.

This 3W LED driver can be used to directly drive LEDs without the requirement for additional converters.

This driver integrates an PT4115chip (TO252 packaging) as the step-down DC-DC converter.  It is a highly efficient and is designed to deliver constant current to light up high power LEDs. Features of PT4115 help make its applications safer, such as UVLO (under voltage lock out), over temperature protection, LED open-circuited protection and LED short-circuited protection. Moreover, thermal  protection (TP) function has been introduced to protect IC from overheating (165°C) in various applications.  

Features:    

  • Size: 45.80(L) × 25.50(W) × 17.80(H)  ±0.2mm               
  • Input voltage: 9V to 35V                  
  • 92% efficiency @ input voltage 24V, 6 LEDs                    
  • Typical 813mA output current                     
  • PWM frequency: 100HZ to 1KHZ                 
  • Step-down DC/DC              
  • Constant current output             
  • TO252 packaging of PT4115 helps heat dissipation               
  • Untested under conditions of more than 6 LEDs               
  • Allows users to control the dimming via an external PWM              
  • Easy installation and long service life           

LEDs vs Input  Voltage                                                                                                                                                                                                                                                                                                         

Number of LEDs(Red,   Yellow or Amber)

1

2

3

4

5

6

Input    Voltage

9-12

9-12

12-24

15-24

19-35

24-35

LED(White, Green or Blue)

1

2

3

4

5

6

Input Voltage

9-12

9-12

15-24

19-24

24-35

27-35

        

Pin Definition                                                                                                                                                                                                                                                                                                                                                                             

Pin

Description

VIN

Positive terminal for 9V-35V DC    Power supply

GND

Power Ground

LED+

Connect to the anode of LED

LED-

Connect to the cathode of LED

EN

PWM terminal. When applied with +5v    or suspended, full amount of current will be output and when connected with    ground, output current will be 0.

        

Applications:            

  • Signage and Decorative LED Lighting              
  • Automotive LED Lighting                       
  • High Power LED Lighting                       
  • Constant Current Source

Downloads:

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Documentation and Resources:

Product Comments

Documentation and Resources:

We deliver Australia-wide with these options:

  • $3 for Small Items (4-6 days, not tracked, only available on selected small items)
  • $6.95 for Standard Post (2-4 days, tracked)
  • $8.32 for Express Post (1-2 days, tracked)

If you order lots of gear, the postage amount might increment based on the weight of your order.

Our physical address (no pickups sorry!):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Please checkout our customer service page if you have other frequently asked questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.