LC5226D Description
LC5226D is non-isolated type driver IC for LED lighting which can achieve high efficiency in simple circuitry. Its pact package which includes output MOSFET and controller, and low external ponents are suitable for small lighting equipment which requires saving space, like LED light bulb. To meet various requirements, Buck-Boost operation which has wide input/output capability is available.
LC5226D Key Features
- Buck-Boost operation In addition to normal Buck operation, Buck-Boost operation which can both Step-up and down is also
- Open protection for Buck-Boost operation Protection circuit to prevent damage when load open failure in Buck-Boost opera
- Built-in reference voltage for current setting Precision and easy current setting
- Sleep function Latch off the output by Ref pin input voltage
- Disable function Shut off LED current by Ref pin input voltage
- DIP8 Package Output MOSFET and controller are included in one package
- High voltage supply input
- Built-in constant current controller
- PWM mode current control circuitry
- Adjustable output current by input voltage to Ref pin