Automotive SEPIC Backlight Driver Reference Design
Description
The TIDA-00503 refrence design is a SEPIC mode LED driver design for automotive backlight applications with 2 or 3 LEDs in series. SEPIC enables VIN both above and below VOUT. The LED driver operates at a switching frequency of 2.2MHz for a small overall footprint and all components are limited to
Features
- Wide VIN range 4.5-40VDimming ratio 10000:1 @ 200Hz PWMSmall solution size enabled by 2.2 MHz operationFlexible support for different LED configurationsEMI mitigation with optional spread spectrum and external sync
Applications
- Chemistry/gas analyzer
- Fitness machine
- Wearable fitness & activity monitor
- Beauty & grooming
- Dialysis machine
Product Categories
- Power management
| Download the bill of materials for TIDA-00503 | Download |
| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00503 Gerber | 08 Oct 2015 | ZIP | 249 | |
| TIDA-00503 Altium | 08 Oct 2015 | ZIP | 1491 | |
| TIDA-00503 PCB | 08 Oct 2015 | 409 | ||
| TIDA-00503 Assembly Drawing | 08 Oct 2015 | 97 | ||
| TIDA-00503 BOM | 08 Oct 2015 | 75 | ||
| TIDA-00503 Schematic | 08 Oct 2015 | ZIP | 278 |