LM3557
Description
The LM3557 is a plete solution for white LED drive applications.
Key Features
- 2 VIN Range: 2.7V–7.5V
- 1.25 MHz Constant-Switching Frequency
- Output Over-Voltage Protection
- Input Under-Voltage Protection
- Cycle-By-Cycle Current Limit
- TRUE SHUTDOWN: No DC current paths to
- Low Profile Package: <1 mm Height -8 Pin
- No External pensation
Applications
- White LED Display Lighting
