The Future of Analog IC Technology
DESCRIPTION
The MP24895 is step-down LED driver, which is designed in continuous curr...
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.
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