LED Driver SEPIC Converter (9.9V@0.24A) Reference Design
Description
This SEPIC converter regulates current in 3 series white LEDs to 0.24A while operating over an input voltage range of 8.7V - 16.5V. The SEPIC operates at 1.2MHz: allowing the circuit to occupy an area of only 10mm x 20mm. Applications include an LED backlight for portable medical devices.
Features
- Low cost: small area: integrated FET designVery good efficiency (86% at full load: 12Vin)External PWM signal linearly controls LED currentLow profile (1.8mm max height)Optional open LED status output signal
Applications
- Clinical pulse oximeter
- Endoscope
- CPAP machine
- Anesthesia delivery systems
- Exit & emergency lighting
- Electric toothbrush
- Medical sensor patches
- Blood pressure monitor
Product Categories
- Power management
| Download the bill of materials for PMP10835 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for PMP10835| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP10835 Gerber | 26 Jul 2016 | ZIP | 877 | |
| PMP10835 Altium | 26 Jul 2016 | ZIP | 18086 | |
| PMP10835 PCB | 26 Jul 2016 | 216 | ||
| PMP10835 Assembly Drawing | 26 Jul 2016 | 41 | ||
| PMP10835 BOM | 26 Jul 2016 | 103 | ||
| PMP10835 Schematic | 26 Jul 2016 | 83 |