Intersil announced the latest backlit LED driver series, which can operate on the low input voltage provided by a single lithium ion battery. The ultra-low quiescent current and high power characteristics of the ISL9769x series can meet the needs of maximizing the battery life of the latest generation of smartphones, tablets, Ultrabooks and laptops. With a minimum input voltage of 2.4V and a quiescent current of only 0.8mA, the new ISL97692 / 3 / 4A LED driver series can maximize the limited capacity of portable device lithium-ion batteries. ISL97692 integrates 4 channels, each channel is 40 mA; ISL97693 and ISL97694A provide 6 channels, each channel is 30mA. All drivers have an output current phase shift (output current phase shifTIng), which maximizes the effectiveness of the PWM dimming period and increases the effective output current frequency to eliminate noise. In addition, when operating on a single lithium-ion battery, the driver does not require any input voltage other than the battery, which can reduce the board area and the number of components. Features and specifications Under the input voltage of 3.7V, the efficiency can reach 90%; at 20mA / LED can drive 6-parallel, 5-series LED configuration. · 0.8mA power supply current and phase shift PWM dimming can improve energy saving efficiency and extend battery life. · The minimum input voltage of 2.4V can be operated on a single lithium ion battery and can reduce the number of components. · With a wide dimming range at 5kHZ frequency, the duty cycle can be reduced to 0.025%. · In the case of more channels, phase shift can increase the effective dimming frequency to achieve supersonic PWM dimming with 10-bit dimming resolution. ISL97692 and ISL97693 are now available in 16-pin TQFN packages. ISL97694A is available in a 20-pin TQFN package. Socket Connector,Board-To-Board Socket Connectors,Horizontal Socket Connector,Screw Male Socket Connector Shenzhen Jinyicheng Electronci Technology Co.,Ltd. , https://www.jycconnector.com