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EnglishBoost White LED Driver with PWM Brightness Control CXLE81105 boost converter contains a 0.46Ω internal switch. The IC operates at constant frequency 600 kHz, allowing the use of tiny, low cost
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LED Backlight Driver | |||||||||
Part NO. | Vin(V) min. | Vin(V) max. | CH | VOUT (max) | ISW (A) | FSW (kHz) | VLED FB(V) | Note | Package |
2.5 | 5.5 | 1 | 20 | 1.2 | 1000 | 0.1/0.2 / 0.3 | LX,GND,FB,EN,OVP,VIN,EN Dimming 100~200kHz,6SxP | TSOT23-6 | |
2.5 | 5.5 | 1 | 40 | 1.2 | 1000 | 0.2 | LX,GND,FB,EN,OVP,VIN,EN Dimming 100~200kHz | TSOT23-6 | |
4.2 | 24 | 6 | 40 | 2 | 600 | 1.25 | 30mA/CH,Dimming 100~25kHz,EN,OCP, OVP,PWM/DC/Mixed DimmingMode | TQFN4X4-20 | |
2.7 | 5.5 | 6 | 40 | 2 | 600 | 1.25 | 30mA/CH,Dimming 100~25kHz,EN,OCP, OVP,PWM/DC/Mixed Dimming Mode | TQFN4X4-20 | |
2.5 | 20 | 1 | 20 | 1.2 | 1000 | 0.2 | OVP,FB,DIMC,GND,LX,BP,PWM, EN,PWM Dimming 100~200kHz,6SxP | TDFN2X2-8 | |
2.5 | 5.5 | 1 | 40 | 1.2 | 1000 | 0.2 | LX,GND,FB,EN,OVP,VIN,EN Dimming 100~200kHz | SOT23-6 | |
2.7 | 5.5 | 1 | 28 | 0.85 | 1000 | 0.2 | LX,GND,FB,EN,OVP,IN | TDFN2X2-8/SOT-23-6 | |
2.7 | 7 | 1 | 26 | 0.7 | 600 | 0.2*EN Duty | FB,COMP,GND,LX, EN,VIN,5k~100kHz EN BrightnessControl | TDFN2X2-6 | |
2.7 | 7 | 1 | 38 | 0.7 | 600 | 0.2*EN Duty | FB,COMP,GND,LX, EN,VIN,5k~100kHz EN BrightnessControl | TDFN2X2-6 | |
5 | 24 | 6 | 40 | 2 | 1000 | 1.23 | 30mA/CH,PWM dimming,EN,SS,OCP, OVP,OTP,OLP,SLP | TQFN3X3-16 | |
3.2 | 24 | 6 | 40 | 2 | 1000 | 1.23 | 30mA/CH,PWM dimming,EN,SS,OCP, OVP,OTP,OLP,SLP | TQFN3X3-16 | |
5 | 24 | 6 | 50 | 2 | 750 | 1.23 | 30mA/CH, PWM dimming, EN,SS, OCP,OVP,OTP,OLP | TQFN4X4-20 | |
4.2 | 24 | 8 | 48 | 3 | 1000 | 0.6 | 30mA/CH,PWM dimming,EN,SS,OCP, OVP,OTP,OLP | TQFN4X4-24 TSSOP20(FD) | |
7 | 18 | 1 | EXT | VCS SET | ADJ | 1.2 | Programmable ILED, PWM Dimming, Hiccup mode for OVP,SCP | SOP-16 | |
10 | 30 | 4 | EXT | VCS SET | ADJ | 0.8 | 20mA~150mA/CH, PWM dimming,EN, SS,OCP,OVP,OTP, OLP,SLP | TSSOP20(FD) | |
7 | 27 | 4 | EXT | VCS SET | ADJ | 1.23 | Programmable ILED,True PWM& Analog Dimming,Hiccup mode for OVP,OLP, SLP | TQFN4X4-24 TQFN4X4-28 | |
5 | 28 | 12 | EXT | VCS SET | ADJ | 0.6 | 60mA/CH G5997,120mA/CH G5999 Analog& PWM Dimming,Slope comp.,OCP,UVP,OTP, Hiccup mode for OVP,SLP | SOP28/TSSOP18(FD)/TQFN5X5-28 | |
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