Unique LED Driver IC KTZ8807 by Kinetic Technologies Offers RGB Plus Selfie Flash Driver in Tiny UTDFN Package
KTZ8807: 24mA RGB LED Driver with AutoBlinQ™ Plus 600mA White/Infrared LED Driver Provides Unique Color Lighting Patterns
Power management leader Kinetic Technologies is announcing the industry’s first front-side solution LED driver for smartphones, the KTZ8807.
This innovative constant-current LED driver combines a programmable RGB indicator LED driver with a high current white LED front-side (selfie) flash driver. Using I2C compatible LED control and programmability, the KTZ8807 features superior user control through its adjustable on-chip timing control unit: LED blink rate and fade-in and fade-out, are user-adjustable, resulting in a range of unique color lighting patterns when driving RGB LEDs. An external strobe pin facilitates simple control of the selfie flash output, is also compatible with infrared LEDs, and includes a safety timer to terminate the flash event under fault conditions.
“Newer generations of mobile phones with front-facing cameras require adjustable current regulators to drive white LEDs for camera flash,” says Kinetic Technologies Vice President David Nam. “The KTZ8807 does just that. Our fully programmable, constant current RGB LED Driver, paired with a high current white LED driver provides four independent programmable low dropout, constant current sinks without requiring any external components, simplifying design and reducing component count.”
Additional control is offered via ten programmable internal registers, which, through the I2C control interface and built-in decoder, allow adjustability of the LED channels’ ON/OFF states and 193 current levels—ranging from 0.125mA to 24mA for channels D1-D3 and 39 current levels – up to 600mA for channel D4.
The device also features AutoBlinQ technology, which automatically turns LED1 on and off, at a pre-programmed blink rate, when no I2C command is received within 1s after power-up. A Smartphone with a deeply discharged battery can advise users that the phone is charging.
The KTZ8807 is available in a PB-Free, UTDFN 2.0mm x 2.0mm package.
Key applications for the Kinetic Technologies KTZ8807 include mobile phones, handheld devices, RGB indicator LEDs, front side flash(selfie flash), and infrared iris detection and communication.
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本文由上山打老虎转载自Kinetic Technologies News，原文标题为:Unique LED Driver IC by Kinetic Technologies Offers RGB Plus Selfie Flash Driver in Tiny Package，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
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品牌：PI
品类：Single-Stage LED Driver IC with Combined PFC and Constant Current Output for Buck Topology
价格：￥2.0069
现货：2,500
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可定制显示屏的尺寸0.96”~15.6”，分辨率80*160~3840*2160，TN/IPS视角，支持RGB、MCU、SPI、MIPI、LVDS、HDMI接口，配套定制玻璃、背光、FPCA/PCBA。
最小起订量： 1000 提交需求>
可烧录IC封装SOP/MSOP/SSOP/TSOP/TSSOP/PLCC/QFP/QFN/MLP/MLF/BGA/CSP/SOT/DFN；IC包装Tray/Tube/Tape；IC厂商不限，交期1-3天。支持IC测试（FT/SLT），管装、托盘装、卷带装包装转换，IC打印标记加工。
最小起订量： 1pcs 提交需求>
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