Microchip Technology CL25 Constant Current LED Driver

Microchip CL25 Temperature Compensated Constant Current LED Driver is a high voltage, temperature compensated, constant current source. This LED driver is trimmed to provide a constant current of 25mA ±10% at an input voltage of 5.0 - 90V, with no external components required. Microchip CL25 Temperature Compensated Constant Current LED Driver can be used as a two-terminal constant current source or constant current sink. A typical application for the CL25 is to drive LEDs with a constant current of 25mA. Multiple CL2s can also be used in parallel to provide higher currents such as 50mA, 75mA, or 100mA.

Features

  • 5.0 - 90V operating range (VA-B)
  • 25mA ±10% at 5.0 - 90V
  • 0.01%/°C typical temperature coefficient
  • No external components (two-terminal device)
  • Can be paralleled for higher current

Applications

  • LED channel lighting
  • Industrial lamp indicators
  • Accent lighting

Typical Application Circuit & Functional Circuit Diagram

Microchip Technology CL25 Constant Current LED Driver
Published: 2012-03-01 | Updated: 2022-03-11