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15859731896

18915331371

科山芯创

cosine nanoelectronics

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单稳态多谐振荡器
    发布时间: 2019-05-31 15:43    

产品特点:

工作电压范围宽: 8~40V

内置 5.1 V±1.0%的基准电压源

芯片内振荡器工作频率宽 100Hz~400 kHz

具有振荡器外部同步功能

死区时间可调

末级采用推挽式电路,电流最大值可达 400mA

内设欠压锁定电路

内置软启动电路

内置 PWM(脉宽调制)


应用领域:逆变器,储能,充电桩,电源管理


单稳态多谐振荡器



产品特点:

Wide operation voltage range: 3V to 30V 

Low power consumption 

 Monostable (one shot) or astable (free-running) operation

 True and complemented buffered outputs 

 Only one external resistor and capacitor required 

 Monostable Multivibrator:
   - Positive- or negative-edge triggering

   - Output pulse width independent of trigger pulse duration

   - Regriggerable option for pulse-width expansion

   - Long pulse width possible using small RC components with external counter provision

   - Fast recovery time independent of pulse width

   - Pulse-width accuracy maintained at duty cycles approaching 100% 

 Astable Multivibrator:

   - 50% duty cycle

   - Oscillator output available

   - Free-running or gatable operating modes 

 Packaging: SOP14/TSSOP14/DIP14


应用领域:

■ Digital Equipment

■ Timing Circuits

■ Frequency Multiplication/Division


数据手册下载:COS4047