The IPS402 is an LED controller capable of driving a string of LEDs with high efficiency. The novel feature of a feedback function intended to control an upstream power supply, together with low power dissipation, makes the IPS402 a breakthrough product which will establish standards for future “green” lighting technology.
Features
- Drives an external FET for wide voltage/current applicability
- External resistor for current-set function
- Constant current LED operation for maximum LED brightness, maximum life and reliability
- Feedback function to optimize efficiency in buck applications
- High-efficiency switch-mode conversion to save power and reduce heat dissipation
- PWM brightness control
Applications
- AC/DC LED Driver Applications
- DC/DC LED Driver Applications
- RGB backlighting
- Backlighting of LCD and PDP panels
- LED signs
- LED decoration
- Automotive
- Road signs, traffic lights
Ordering Information | Ordering PN(1) | Subgroup | Description | Temp. Range | Package | Packing Type | Packing Qty | | IPS402 C-D-G-LF | Controller | LED PWM Controller | Commercial | 8-Pin DIP | Tube | 50 | | IPS402 I-D-G-LF | Controller | LED PWM Controller
| Industrial | 8-Pin DIP | Tube | 50 | | IPS402 C-SO-G-LF | Controller
| LED PWM Controller | Commercial | 8-Pin SOIC | Tube | 98 | | IPS402 I-SO-G-LF | Controller | LED PWM Controller | Industrial | 8-Pin SOIC | Tube | 98 | | IPS402 C-SO-G-LF-TR | Controller | LED PWM Controller | Commercial | 8-Pin SOIC | 13” T&R (2) | 2500 | | IPS402 I-SO-G-LF-TR | Controller | LED PWM Controller
| Industrial | 8-Pin SOIC | 13” T&R (2) | 2500 |
(1) Only RoHS/Lead-Free Packaging is normally offered.
(2) T&R - Tape and Reel
Download the data sheet
|
Download the application note
|
|
|
