LPS100A-6
LPS100A-6 is LED Backlight Power Control manufactured by Optillis.
LED Backlight Power Control
Product Description
The Optillis LPS100A series is a fixed frequency step-up DC/DC converter designed to drive up to 3 strings of LEDs from a 12V supply. This board was designed to work with the Optrex and Mitsubishi TFT-LCD display product line.
Features
Low Cost
- Constant Current Led Backlight Driver Board Form Factor and Control Interface patible to existing CCFL Driver Boards 3 / 4 wire operation 97% efficiency Ro Hs Extended Temperature Range Power on soft start
LCD Support
6.5” Optrex T-55465GD065J-LW-A-AAN 6.5” Optrex T-55465GD065J-LW-A-AAN 6.5” Optrex T-55629D065J-LW-A-AAN
Specifications
- 18 VDC input voltage -30 to 85 C operating temperature Weight 0.4 oz (10g) 0.800”W x 4.35”L x 0.4” H (1) SM06B-SHLS-TF LED connectors (1) 640457-4 Tyco power / control connector
Options
5V input voltage Custom form factor, connectors
Optillis 2011 Rev A
Electrical Characteristics (per string)
Input
PIN. ITEM SYMBOL MIN. TYP. MAX. UNIT Remarks LED Input Voltage VCC 1 6 12 18 Vdc Ground VEE 2 0 --V Vcontrol VCTL 3 0 -18 V
- note 1 4 Enable (on/off) Enb 0 -18 V
- - note 2
- note 1
- Brightness Control Input : 0
- 5.0 VDC (0
- 100%)
- - note 2
- Enable Input: 0.3V or less=OFF, 2V or greater=ON. Not Connected defaults ON.
Output
ITEM LED Voltage LED Current SYMBOL VF IF MIN. ----TYP. (17) MAX. 21.4 21.7 22.0 100 UNIT V V V m A Remarks 25C 0C -30C 25C
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Mechanical Characteristics
J3 (Input)
- Power / Control connector o PIN 1 2 3 4...
