Current Source

A constant current source can be designed using a number of standard analog building blocks, including op amps, LED drivers and battery chargers.  Linear Technology also offers a family of dedicated constant current sources that offer ease of use and design, voltage, current and thermal protection and built in current limiting.

For ideas, applications and circuits, visit our Current Source Circuit Collection.

View All Current Sources

Refine Your Search

• Category Detail Page
• Parametric Table
• Current Location

• Power Management
  • LDO Linear Regulators
  • Switching Regulator
  • µModule Regulators
  • PMIC & Multifunction
  • Inductorless (Charge Pump) DC/DC Converters
  • LED Driver ICs
  • Battery Management
  • Monitor, Control and Protection
  • Digital Power System Management
  • Hot Swap Controllers
  • Power-over-Ethernet (PoE) Interface Controllers
  • Current Sources
  • Energy Harvesting
  • Supercapacitor Chargers
  • Power Control