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2022-09-24 21:48:02
MP24893 drives high brightness LEDs
MP24893DJ-LF-Z
MP24893DQ-LF-Z
illustrate
The MP24893 is a highly efficient step-down device.
Converter Design in Continuous Current Mode
For driving high brightness LEDs from wide light sources
The input voltage is 6V to 36V.
MP24893 adopts hysteresis control
Architecture for regulating high-precision LEDs
current, measured externally
High Side Current Sense Resistor. Moreover, this
Control scheme provides optimal circuit
Stable and fast response time
No loop compensation. its low 200mV
Average feedback voltage reduces power consumption
Improve the efficiency of the inverter.
MP24893 implements PWM and analog
Dimming together through the dimming pins.
MP24893 includes undervoltage lockout,
Thermal overload protection to prevent damage
In case of output overload.
MP24893 in TSOT23-5 and
QFN6 package
feature
Internal 36V MOSFET
Wide 6V to 36V Input Range
1A output current
efficient
hysteresis control
Pulse Width Modulation and Analog Dimming
1000:1 PWM Dimming Resolution
uvlo, thermal shutdown
Available in TSOT23-5 and QFN6 packages
application
Low Voltage Halogen Replacement
Low Voltage General Lighting
Automotive/Decorative LED Lighting
Signs/Emergency Lighting
LED backlight