The NDP3315SG is a high-efficiency step-down LED driver controller with a wide input voltage range of 6V to 30V.
The NDP3315SG employs a continuous conduction mode architecture that accurately regulates LED current with a feedback coming from an external current-sense resistor. This control scheme optimizes circuit stabilization and fast response time without loop compensation. Its low 200mV average feedback voltage reduces power loss and improves the converter’s efficiency.
The NDP3315SG implements PWM and analog dimming together through the DIM pin.
The NDP3315SG also Includes thermal regulation protection in case of output overload.
※ Wide 6V to 30V Input Range
※ Able to Drive <1.5A LED Load
※ +-3% output current accuracy
※ Up to 1MHz switching frequency
※ High Efficiency
※ Analog and PWM Dimming
※ Open LED Protection
※ No need compensation
※ Thermal Regulation
※ RoHS and Halogen free compliance.
※ Available in SOT89-5 Package
※ Low Voltage Halogen Replacement
※ DC/DC or AC/DC LED Driver Application
※ Automotive/Decorative LED Lighting
※ Emergency Lighting
※ LED Backlighting