丝印代码：3555；LM3555 Synchronous Boost Converter With 500-mA High-Side LED Driver and Dual-Mode Control Interface

1 Features 1• High-Voltage High-Side Current Source Allows for Grounded Cathode LED Operation • Synchronous Boost Converter • Peak Converter Efficiency > 90% • Accurate and Programmable LED Current Ranging From 60 mA to 500 mA • Adaptive LED Current Range Based on LED Configuration •

All Band Tuner IC with On-chip PLL

Description The CXA3555N is a monolithic TV tuner IC which integrates local oscillator and mixer circuits for VHF band, local oscillator and mixer circuits for UHF band, an IF amplifier and a tuning PLL onto a single chip, enabling further miniaturization of the tuner. Features • Low power cons

LED Displays Numeric 7-segment

文件：295.65 Kbytes Page：7 Pages

4-BIT SINGLE CHIP OTP MICRO CONTROLLER

文件：226.17 Kbytes Page：19 Pages

4-BIT SINGLE CHIP OTP MICRO CONTROLLER

文件：226.17 Kbytes Page：19 Pages

IC for CMOS System Reset

文件：155.25 Kbytes Page：20 Pages