Catalog
60V LINEAR DIMMABLE LED CONTROLLER
Key Features
• Wide Input Voltage Range from 4.5V to 60V
• Configurable LED Current Setting
• 4% Reference Voltage Tolerance
• Low Temperature Drift
• 15mA Output Drive Capability for MOSFET or Bipolar Transistor
• LED Open Protection Detected by VFAULT Pin
• LED Thermal Fold-back Configured by VSET
• OverTemperature Protection (OTP)
• Input Under Voltage Lock-Out
• PWM Dimming Realized Through VFAULT pin
Description
AI
The AL5814 is an 8-terminal adjustable linear LED driver-controller offering excellent temperature stability and output current capability. It works with a wide input voltage range from 4.5V to 60V. With an external LED driving power device, its internal power dissipation is minimized compared with traditional linear LED drivers. This makes it ideal for medium to high current LED circuits.