非隔离LED驱动芯片

TP5127是一款专用于LED非隔离降压型恒流驱动集成电路，系统工作在谷底开关模式，转换效率高， EMI低，输出电流自动适应电感的感量变化和输出电压的变化，从而真正实现了恒流驱动LED。\n\nTP5127内部集成500V功率的MOSFET，采用SOP8封装，输出高达220mA的电流，外围只需要很少的器件就可以达到优异的恒流输出。\n\nTP5127内部集成了丰富的保护功能，包括过压保护，短路保护，逐周期电流保护，温度保护和软启动等。\n\nTP5127采用智能热响应抑制技术，自动抑制LED灯的系统温升。\n\nTP51 • 内置500V功率MOSFET\n• 无需辅助线圈供电，外围元件少\n• SOP8封装，输出电流可高达 220mA\n• 谷底开关，高效率，低 EMI\n• 自动补偿电感的感量变化\n• 自动适应输出电压变化\n• 短路保护\n• 温度保护\n• 过压保护/开路保护\n• 智能热响应抑制，自动抑制LED灯的系统温升\n• 即开即亮启动技术\n• 工作温度：- 40 ~ 100℃\n• 封装：SOP8;

Dual Output Nonsynchronous Buck Controller with Sync Function and Second Channel Enable

Description The CS5127 is a fixed frequency dual output nonsynchronous buck controller. It contains circuitry for regulating two separate outputs. Each output channel contains a high gain error amplifier, a comparator and latch, and a totem-pole output driver capable of providing DC current of 10

Product Brief 2.5MHz 4-, 8-, 10- & 12-Channel Rail-to-Rail Buffers

General Description The EL5127C, EL5227C, EL5327C, and EL5427C are low power, high voltage rail-to-rail input/output buffers designed for use in refer ence voltage buffering applications in small LCD displays. They are available in quad (EL5127C), octal (EL5227C), 10-channel (EL5327C), and 12-c

8.5MHz, Ultra-Low Noise Precision Operational Amplifier

The HA-5127 monolithic operational amplifier features an unparalleled combination of precision DC and wideband high speed characteristics. Utilizing the Intersil D. I. technology and advanced processing techniques, this unique design unites low noise (3nV/√Hz) precision instrumentation performance

8.5MHz, Ultra-Low Noise Precision Operational Amplifier

The HA-5127 monolithic operational amplifier features an unparalleled combination of precision DC and wideband high speed characteristics. Utilizing the Intersil D. I. technology and advanced processing techniques, this unique design unites low noise (3nV/√Hz) precision instrumentation performance

N-channel P-channel 3-phase motor drive

N-channel + P-channel 3-phase motor drive