The LT3955, a DC/DC converter designed to operate as a constant-current source and constant-voltage regulator with an internal 3.5A switch, is now available from Linear Technology. The device’s internal PWM dimming generator makes it ideal for driving high current LEDs, and it also has features suitable for charging batteries and supercapacitors.
Linear Technology Corp. announces the LT3959, a highly versatile DC/DC converter for boost, SEPIC and inverting power supply applications.