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TB62737FUG LA6 的参数 |
恒流
Constant Current |
是 YES |
恒压
Constant Voltage |
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拓扑
Topology |
PWM,升压(升压) PWM, Step-Up (Boost) |
输出数
Number of Outputs |
1 |
内部驱动器
Internal Driver |
是 YES |
初级类型
Type - Primary |
背光 Backlight |
次级类型
Type - Secondary |
白色 LED White LED |
频率
Frequency |
770KHz ~ 1.43MHz |
电源电压
Voltage - Supply |
2.8V ~ 5.5V |
输出电压
Voltage - Output |
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Description & Applications |
FEATURES ? TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic ? Step-up DC-DC Converter for White LED Driver ? Brightness control function with changing drive current: LED current IF = 25% to 100% (analog input) ? LED current values controlled by external resistance : 20mA (typ.) @ RSENS=16? ? Output power : 400 mW ? High efficiency : maximum 87% (when used with components as recommended herein) ? Switching Frequency : 1.1MHz(Typ.) ? Package : SSOP6-P-0.95 (SOT23-6) |
描述与应用 |
特点 ?东芝双极型线性集成电路硅单片 ?升压型DC-DC转换器,白光LED驱动器 ?亮度控制功能改变驱动电流: ?LED电流IF= 25%到100%(模拟输入) ?通过外部电阻控制LED电流值:20MA(典型值)@ RSENS中=16Ω ?输出功率:400毫瓦 ?高效率:最大87%(此处建议使用组件时) ?开关频率:1.1MHz的(典型值) ?封装:SSOP6-P-0.95(SOT23-6) |
技术文档PDF下载 |
在线阅读  |
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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 |
TB62737FUG |
LA6 |
TOSHIBA |
05+NOPB50 |
SOT-163/SSOP6 |
55 |
电源管理ICPower Management IC/PMIC-LED驱动LED Driver |
查看 |
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