LED照明驱动电路

SP2610是一款性能优异的原边反馈控制器，应用于小功率AC/DC充电器与适配器。控制器使用原边采样技术进行精确的恒流、恒压控制，可以省去一般应用中的光耦与TL431。\n\n        在恒流模式下，输出电流可由CS引脚外接的采样电阻RCS设定。在恒压模式下，芯片的多种工作模式可以保证较高的整体转换效率。\n\n        此外，芯片内置线缆压降补偿，由此取得良好的负载调整率。SP2610在恒流模式下工作于PFM状态，在恒压模式下工作于PWM+PFM状态，轻载时降频工作。SP2610工作电流很低，能够实现小于30mW待机功耗的应用方案。\n\n        SP2610提供全面的保 • 全电压范围内具有很高的恒压精度、恒流精度\n• 使用原边反馈控制，可省去光耦与TL431\n• 可调节设定的恒流值与输出功率\n• 内置原边反馈恒流控制\n• 内建自适应峰值电流控制\n• 内建原边电感补偿\n• 具有良好的动态响应\n• 多模式控制方式提高工作效率\n• 待机功耗30mW以下（230V输入电压）\n• 内置环路补偿，不需要外置补偿电容\n• 超低的启动电流和工作电流\n• 可外部调整的线缆压降补偿\n• 内置前沿消隐(LEB)功能\n• 集成非常全面的保护功能：VDD过压保护、VDD欠压保护、逐周期限流保护、输出短路保护、输出过压保护、过温保护。\n• SOT23-6封装;

LOW DROPOUT VOLTAGE REGULATORS

DESCRIPTION The L2600 series og three terminal positive regulators is specially designed to stabilize power supplies car instrumentation in vehicles with 12V battery. Available with output voltages equal to 5V, 8.5 V, 10V, they can supply an output current to 500mA. These devices are protect

LOW DROPOUT VOLTAGE REGULATORS

DESCRIPTION The L2600 series og three terminal positive regulators is specially designed to stabilize power supplies car instrumentation in vehicles with 12V battery. Available with output voltages equal to 5V, 8.5 V, 10V, they can supply an output current to 500mA. These devices are protect

LOW DROPOUT VOLTAGE REGULATORS

DESCRIPTION The L2600 series og three terminal positive regulators is specially designed to stabilize power supplies car instrumentation in vehicles with 12V battery. Available with output voltages equal to 5V, 8.5 V, 10V, they can supply an output current to 500mA. These devices are protect

Octal 12-bit, Serial Input, Voltage Output DAC with Power Down

DESCRIPTION The WM2610 is an octal, 12-bit, resistor string digital-toanalogue converter. The eight individual DACs contained in the IC can be switched in pairs between fast and slow (low power) operation modes, or powered down, under software control. Alternatively, the whole device can be power

Dual Schottky Diode Bridge

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