LED Driver IC for Automotive

 

․ Automotive LED Lighting for Headlight and Rear Light
․ Automotive LED Backlight

Note *: This product is currently under development.

 

 

LED Driver for Automotive Lighting

Part No.Vin (V)Topologyfosc (KHz)DimmingOutput ChannelOutput CurrentProtectionPin CountPackageData Sheet
PT167504.5 ~ 65Buck/Buck-Boost/Boost/Sepic high-side current sense80 ~700PWM/Analog11500mAUVLO/OCP/OVP/ OTP16HTSSOPPT16750-s.pdf
PT167514.5 ~ 65Buck/Buck-Boost/Boost/Sepic high-side Current Sense Programable OverHeating Protection80 ~ 800PWM/Analog11500mALED Open/Short UVLO/OCP/OVP/OTP20HTSSOPPT16751.pdf
PT167524.5 ~ 65Buck/Buck-Boost/Boost/Sepic high-side Current Sense Spread Spectrum Modulation Slope compensation80~700PWM/Analog/Analog to PWM11500mALED Open/Short UVLO/OCP/OVP/OTP20HTSSOPPT16752.pdf
PT169726~36Boost Conveter + 4ch Constant Current Regulator200~2100PWM4100mA/chUVLO/OCP/ OVP/THSD/ OPEN/SHORT24HTSSOPPT16972_s.pdf
PT169745.5 ~ 458CH linear programmable constant current sources-PWM8100mA/chUVLO/OCP/ OVP/OTP LED Open/Short24HTSSOPPT16974-s.pdf
PT169764.5~50linear LED controller, drives external NPN transistor Setback current limit function Multiple LED String Control-PWM11200mALED Open/Short UVLO/OVP/OTP8SOP 
PT167535-48Buck True average output current control Dithering of switching frequency500~1500PWM/Analog13000mALED Open/Short UVLO/OCP/OVP/OTP8HSOPPT16753-s.pdf
PT16755*5~65Buck/Buck-Boost/Boost/Sepic high-side Current Sense Spread Spectrum Modulation two Analog Dimming200~2500PWM/Analog/ Analog to PWM11500mALED Open/Short UVLO/OCP/ OVP/OTP20HTSSOP 
PT169775-40Three-Channel Linear LED Driver Independent PWM Dimming per Channel Separate Fault Pin for Single-LED Short Failure-PWM/Analog3150mA/chLED Open/Short UVLO/OTP16HTSSOP 
PT169784.5-40Three-Channel Linear LED Driver Thermal sharing by external shunt resistor Independent PWM Dimming per Channel Single-LED Short Detection-PWM/Analog3150mA/chLED Open/Short UVLO/OTP20HTSSOP