MP24895

The Future of Analog IC Technology DESCRIPTION The MP24895 is step-down LED driver, which is designed in continuous current mode for driving the high-brightness LEDs from a wide input voltage of 6V to 36V. The MP24895 employs a hysteretic control scheme to regulate LED current. Moreover, the control scheme provides optimal loop stabilization and a very quick response time. For a high accuracy, the MP24895 senses LED current by an external high-side resistor. Its low 100mV average feedback voltage reduces power loss and improves the efficiency. The MP24895 implements PWM and analog dimming together on the EN/DIM pin. The MP24895 includes under-voltage lockout,t and thermal overload protection to prevent damage in the event of an output overload. The MP24895 is available in TSOT23-5 and QFN-6 packages. TYPICAL APPLICATION MP24895 Step-down White-LED Driver Wide 6-36V Input Voltage FEATURES Internal 36V MOSFET Wide 6V-to-36V Input Range 1A Output Current High Efficiency Hysteretic Control PWM and Analog Dimming 1000:1 PWM Dimming Resolution UVLO, Thermal Shutdown Available in TSOT23-5 and Packages QFN-6 APPLICATIONS Low-Voltage Halogen Replacement Low-Voltage General Illumination Automotive/Decorative LED Lighting Signs/Emergency Lighting LED Backlighting All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Products, Quality Assurance page. “MPS” and “The Future of Analog IC Technology...