Description
Features
- 5.0V to 55V input, up to 80V boosted output voltage
- Boost-to-GND, Boost-to-Battery and SEPIC topologies supported
- Constant current regulation
- Analog dimming and digital dimming 3000:1 at 100Hz PWM
- Advanced In-System diagnostics (e.g. GND loss, output-overload and highside-feedback diagnostics)
- Very low sleep mode currents of typ. 8μA
- PIN compatible to E522.31
- Automotive qualified (AEC-Q100)
Documentation
Free Download
| File | Description | Type |
| Info Sheet | PDF 160 kB | |
| Product Flyer | LED Controller | PDF 3.91 MB |
Application Diagram
Applications
- Automotive LED lighting applications
- Exterior LED lighting
- TFT backlighting
- General current driven applications
Ordering Information
Samples
| Part No. | Oscillator spectrum | Package | Order No. |
|---|---|---|---|
| E522.32 | spread | QFN32L5 | E52232A61C |
Boards
| Part No | Description | Board type | Order No. |
|---|---|---|---|
| E522.32 | Headlight LED Demo (2x Boost to Battery Topology) for High Beam, Low Beam (1A) and Daytime Running Light (750mA) | Demoboard | K52232-0003 |
| E522.32 | Buck to Battery dual phase Converter (6A) | Demoboard | K52232-0004 |