1A 内置功率管 LED 恒流驱动器

CSM1115 是一款外围电路简单的连续电流模式的降压型 LED 恒流驱动芯片。在输入电压高于 LED电压时，可以有效地用于驱动一颗或者多颗串联LED。输出电流可调，最大可达 1A。适用于 3-36V 电压范围的非隔离式恒流 LED 驱动领域。CSM1115 内置功率开关和一个高端电流检测电路，可以使用外部电阻设置 LED 平均电流，并通过 PWM 引脚接收 PWM 调光。PWM 端口支持超小占 空比的 PWM 调光，可响应小于 50ns 的 PWM脉宽波形。\r 宽输入电压范围：3-36V\r\n效率：最高可达 96%\r\n高达 1A 的恒电流输出\r\n最大 1MHz 开关频率\r\n平均电流工作模式\r\n±5%输出电流精度\r\n单一管脚实现开/关和 PWM 调光\r\n智能过热调节\r\n极少的外部元器件\r\n封装：SOT89-5;

Chipsimi

芯生美

Integrated Circuit Audio Power Amplifier, 7W

Description: The NTE1115 and NTE1115A are monolithic integrated circuits designed for use as low frequency class B amplifiers. These devices provide 7W power output at 16V/4Ω, 6W at 14.4V/4Ω, 2.5W at 9V/Ω, 1W at 6V/4Ω and works with a wide range of supply voltages (4V to 20V); and gives high ou

文件：30.4 Kbytes 页数：4 Pages

NTE

Integrated Circuit Audio Power Amplifier, 7W

Description: The NTE1115 and NTE1115A are monolithic integrated circuits designed for use as low frequency class B amplifiers. These devices provide 7W power output at 16V/4Ω, 6W at 14.4V/4Ω, 2.5W at 9V/Ω, 1W at 6V/4Ω and works with a wide range of supply voltages (4V to 20V); and gives high ou

文件：30.4 Kbytes 页数：4 Pages

NTE

Silicon PNP epitaxial planer transistor

Silicon PNP epitaxial planar transistor For digital circuits ■ Features • Costs can be reduced through downsizing of the equipment and reduction of the number of parts • M type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit boa

文件：354.68 Kbytes 页数：14 Pages

PANASONIC

松下