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MIC2185BM DC/DC Step-Up Converter SOIC-16L marking MIC2185BM Low Voltage Synchronous Boost PWM Control IC
| 控制方式 MODE | PWF |
| 输入电压VIN Input Voltage | 2.9~14V |
| 输出电压VOUT Output Voltage | |
| 输出电流IOUT Output Current | |
| 震荡频率FOSC Oscillation Frequency | 440KHz |
| 内置FET Built-in FET | PMOS |
| Description & Applications | Low Voltage Synchronous Boost PWM Control IC • Input voltage range: 2.9V to 14V • 95% efficiency • Oscillator frequency of 200kHz/400kHz • Frequency sync to 600kHz • 0.5µA shutdown current • Two 5Ω output drivers • Front edge blanking • PWM current mode control • Cycle-by-cycle current limiting • Frequency foldback protection • Adjustable under-voltage lockout • Precision 1.245V reference output • 16 pin SOIC narrow body package • 3.3V to 5V conversion in telecom systems • Satellite phones • Cable modems • 1-and 2-cell Li Ion battery operated equipment |
| 描述与应用 | 低电压同步升压PWM控制IC •输入电压范围：2.9V至14V •95％的效率 •振荡器频率200kHz/400kHz •频率同步至600kHz •关断电流0.5μA •两个5Ω输出驱动器 •前沿消隐 •PWM电流模式控制 •逐周期电流限制 •频率折返保护 •可调欠压锁定 •精密1.245V参考电压输出 •16引脚SOIC窄体封装 •带3.3V到5V的转换器的电信系统 •卫星电话 •电缆调制解调器 •1和2芯锂离子电池供电设备 |
