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)
|
产品介绍 MAX8830Features
♦ Step-Up DC-DC Converter 400mA Guaranteed Output Current Over 90% Efficiency On-Chip FET and Synchronous Rectifier Fixed 1MHz PWM Switching Small 2.2μH to 10μH Inductor I2C-Programmable VOUT (3.8V to 5.2V and Off in 16 Steps) ♦ Flash LED Current Sink I2C-Programmable Flash Output Current (Off to 320mA in 32 Steps) I2C-Programmable Flash Maximum Timer (0.5s, 1.0s, 1.5s, or 2.0s) I2C-Programmable Movie Output Current (Off to 160mA in 16 Steps) Movie Enabled by I2C or Logic Input Flash Enabled by Logic Input Low Dropout (75mV typ) ♦ Four LED Current Sinks Individually I2C-Programmable Output Current Off to 10mA in 32 Steps Low LED Sink Current Dropout Voltage (30mV typ) ♦ I2C Interface Write Address (0x94), Read Address (0x95) Individual On/Off and LED Current Settings Simple Register Mapping ♦ < 1μA Shutdown Current ♦ Open/Short LED Detection ♦ Thermal-Shutdown Protection ♦ 16-Bump, 2.5mm x 2.5mm UCSP Package |
