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AAT2833IBK-T1 SVV 的参数 |
| 恒流
Constant Current |
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| 恒压
Constant Voltage |
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| 拓扑
Topology |
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| 输出数
Number of Outputs |
6 |
| 内部驱动器
Internal Driver |
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| 初级类型
Type - Primary |
背光 Backlight |
| 次级类型
Type - Secondary |
WLED |
| 频率
Frequency |
2MHz |
| 电源电压
Voltage - Supply |
2.7V ~ 5.5V |
| 输出电压
Voltage - Output |
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| Description & Applications |
FEATURES ? 240mA Total Display Solution for Portable Devices ? Input Supply Voltage Range: 2.7V to 5.5V ? Tri-Mode (1X/1.5X/2X) Charge Pump: — Delivers up to 240mA of Output Current — Switching Frequency: Up to 2MHz ? Total Display Solution for RGB and Backlight Applications — 6-Channel Backlight WLED Backlight ? User-Programmable Full-Scale Current,up to 30mA — 3-Channel RGB ? User-Programmable Full-Scale Output Current/Duty Cycle ? AAT2833: 4096 Color/Intensity Combinations ? AAT2834: 64 Color/Intensity Combinations ? Single-Wire AS2Cwire Serial Interface for Configuration/Control — Eleven Addressable Registers — Fast, 1MHz Serial Interface ? True Load Disconnect in Shutdown, IIN < 1μA ? Built-in Thermal Protection ? Built-in Auto-Disable for Open LED Condition ? Automatic Soft-Start Minimizes Inrush Current ? Available in 4x4x0.75mm TQFN44-24 Package |
| 描述与应用 |
特点 ?240毫安的总显示解决方案，用于便携式设备 ?输入电源电压范围：2.7V至5.5V ?三模式的1x/1.5x/2x电荷泵： - 提供到240毫安输出电流 - 开关频率高达2MHz ?总显示RGB和背光应用解决方案 - 六通道背光WLED背光 ?用户可编程的满量程电流高达30mA - 3通道RGB ?用户可编程的满量程输出电流/占空比 AAT2833：4096颜色/亮度组合 AAT2834：64颜色/亮度组合 ?单线AS2Cwire串行接口配置/控制 - 11个寻址寄存器 - 快速，1MHz串行接口 ?真正的负载断开IIN<1μA关断， ?内置热保护 ?内置自动禁用LED开路条件 ?自动软启动最大限度地减少浪涌电流 ?4x4x0.75mm TQFN44-24包装 |
| 技术文档PDF下载 |
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相关型号列表 |
| 型号 |
标记/丝印/代码 |
厂家 |
批号 |
封装 |
数量 |
描述 |
详细资料 |
| AAT2833IBK-T1 |
SVV |
ANALOGIC |
07NOPB |
TQFN44-24 |
1340 |
电源管理ICPower Management IC/PMIC-LED驱动LED Driver |
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