CMOS Technology

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LED面板显示驱动芯片

LED drive control dedicated circuit

2. Characteristics Description • Using CMOS technology • Multiple display modes (10 segments × 7 digits ~ 13 segments × 4 digits) • Maximum support for matrix keys 10×2 • Brightness adjustment circuit (8 levels of duty cycle adjustable) • Serial interface (CLK, STB, DIO) • Oscillation mode:

LED面板显示驱动芯片

3-Cell, High-Efficiency, Step-Up DC/DC Converter

FEATURES 4V to 24V Input Voltage Operation. Adjustable Output Voltage. Low Quiescent Current at 100µA. Pulse-Skipping and Pulse-Frequency Modulation Maintain High Efficiency (max. 95). 90KHz to 250KHz Oscillator Frequency. Power-Saving Shutdown Mode (8µA Typical). Push-Pull

3-Cell, High-Efficiency, Step-Up DC/DC Converter

FEATURES 4V to 24V Input Voltage Operation. Adjustable Output Voltage. Low Quiescent Current at 100µA. Pulse-Skipping and Pulse-Frequency Modulation Maintain High Efficiency (max. 95). 90KHz to 250KHz Oscillator Frequency. Power-Saving Shutdown Mode (8µA Typical). Push-Pull

3-Cell, High-Efficiency, Step-Up DC/DC Converter

FEATURES 4V to 24V Input Voltage Operation. Adjustable Output Voltage. Low Quiescent Current at 100µA. Pulse-Skipping and Pulse-Frequency Modulation Maintain High Efficiency (max. 95). 90KHz to 250KHz Oscillator Frequency. Power-Saving Shutdown Mode (8µA Typical). Push-Pull

Sales Outline Drawing

文件：93.36 Kbytes Page：1 Pages

Sales Outline Drawing

文件：93.87 Kbytes Page：1 Pages