品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 MAX8831Features
28V Step-Up DC-DC Converter Integrated NMOS Power Switch > 90% Efficiency Fixed 2MHz Switching Pulse Skipping for Improved Light-Load Efficiency Tiny External Components I2C Programmable (0x9A Write/0x9B Read), Compatible with 1.8V Logic Two 25mA Regulators for Display Backlighting I2C-Programmable Output Current (50μA to 25.25mA) 128-Step Logarithmic Dimming Individually Programmable Ramp (Up/Down) Timers Low Dropout (200mV max) Three 5mA Current Regulators for Keypad Lighting I2C-Programmable Output Current (50μA to 5.0mA) 32-Step Logarithmic Dimming Individually Programmable Ramp (Up/Down) Timers Individual Blink Rate and Duty Cycle Timers Low Dropout (150mV max) Open/Short LED and Open-Circuit Diode Detection Thermal-Shutdown and Output Overvoltage Protection Ultra-Low 0.1μA Shutdown Current Tiny 2mm x 2mm, 16-Bump WLP Package |
