QX6103 Power Driver IC

QX6103 high current wide voltage input lamp driver chips required to provide sample test board, please contact; Zeng Sheng telephone; 13410492646 QQ; 2355558463 Overview QX6103 is a high precision step-down power LED constant current driver chip. Suitable for input voltage of 100V high power LED constant current drive power within. The patented high-current detection, fixed-frequency, current-mode PWM control mode, with excellent line regulation and load regulation. Unique chip constant current control mode, making the LED output current accuracy of ± 3%. Chip integrated frequency jitter feature reduces EMI cost. Built-loop compensation and slope compensation, no external compensation, application design simple. Chip typical operating frequency of about 200KHz. QX6103 SOT23-5 package. Features high-current detection output current:?? Less than 3A Input voltage:? 6 ~ 100V LED mean current control:? Constant effective LED output current accuracy:? ± 3% high efficiency:? Up to more than 95% of the current mode? PWM control? fixed frequency? Frequency jitter function? Built-loop compensation, slope compensation? chip supply undervoltage / overvoltage protection applications? LED lighting, street lamps and other LED lighting lamp driver driving electric bicycle lamp lights drive electric vehicles Bike lamp lights the lamp driver drive the car headlights drive QX boost constant current buck boost IC Product Type Model Series features QX6103 electric lights / motorcycle lights / battery lamp driver IC QX2303 low power PFM DC / DC boost IC QX2304 low power PFM DC / DC synchronous boost IC QX3406 DC / DC synchronous buck IC QX3406L low-power DC / DC synchronous buck IC QX6206 low dropout linear regulator IC QX6219 Low Noise Low Dropout Linear Regulator IC QX4054 single indicator lithium charge management IC QX4055 double indicator lithium charge management IC LED Display / Lighting QX5234 RGB lighting 3 constant current driver IC QX5223 LED full color 8 constant current IC QX5595 LED single / dual color 8 constant current IC QX62726 LED full color 16 IC LED spotlights QX5241 LED12V / 24V step-down constant current power DRIVER IC (external MOS) QX5243 LED12V / 24V step-down constant current power DRIVER IC (built-MOS) LED lamp / bulb QX9910 LED110V / 220V step-down constant current driver IC LED high power solar street QX5305 LED power boost constant current driver IC LED backlight QX2705 LED backlight with a protective boost internal constant current driver IC QX2706 LED backlight boost external protection constant current driver IC QX5238 LED backlight 3 channel low dropout linear constant current driver IC QX5239 / 40 LED backlit 4-channel low dropout linear constant current driver IC LED dimming control IC QX5256 / 57/58 1W-5W dimming control IC (light / half light / flashing) QX5254 three-channel dimming control IC (light / half light / Flashing / SOS) LED flashlight / lamp QX5233 / 35/37 LED flashlight driver IC QX7135 linear step-down power LED DRIVER IC (fixed output current) QX7136 linear step-down power LED DRIVER IC (adjustable output current) QX9920 low-voltage DC-DC Step-Down Power LED Driver IC LED Lawn Light QX5252 LED solar lawn a battery-driven IC QX5253 LED two batteries Solar Lawn driver IC AC-DC QX9911 isolation fluorescent Dedicated QX9931 QX6102 isolated non-isolated fluorescent lamp power boost IC QX7138 QX6305 program down cross-flow drive IC can provide technical support phone 13410492646