4BIT MICROCONTROLLER

Description SD6830 is a remote control transmitter, consists of the optimized 4-bit CPU with ROM and RAM. It contains power-on reset, watchdog timer and carrier frequency generator. The SD6830 provide a various carrier frequency for encoding output of key matrix and has built-in transistor to dri

CURRENT MODE PWMPFM CONTROLLER WITH BUILT-IN HIGH VOLTAGE MOSFET

DESCRIPTION SD6834 is current mode PWM+PFM controller with built-in high-voltage MOSFET used for SMPS. It features low standby power and low start current. In standby mode, the circuit enters burst mode to reduce the standby power dissipation. The switch frequency is 25~67KHz decided by the l

内置高压功率开关电流模式PWM+PFM控制器系列

 SD6830是一款高度集成的电流模式PWM+PFM控制芯片。内置振荡器、内置高压管和降频功能，IC具有完整的自恢复保护功能。该电源控制器工作于典型的反激拓扑电路中，构成简洁的AC/DC电源转换器。在85V-265V的宽电压范围内提供12W的连续输出功率。 ·内置振荡器\n·内置700V高压功率开关 \n·快速高压启动\n·低启动电流和低工作电流 \n·绿色降频功能，低待机功耗\n·全面的自恢复保护功能：过压、欠压、短路、过载以及过温保护? \n·精确温度补偿，精确逐周期电流控制\n·宽电压输出功率12W，峰值输出15W \n·高压输出功率15W，峰值输出18W\n·外围元件少，整机成本低;

4BIT MICROCONTROLLER

4BIT MICROCONTROLLER

Description\nSD6830 is a remote control transmitter, consists of the optimized 4-bit CPU with ROM and RAM. It contains power-on reset, watchdog timer and carrier frequency generator. The SD6830 provide a various carrier frequency for encoding output of key matrix and has built-in transistor to drive • Number of basic instructions ------------------------------------- 45\n• Instruction cycle time (one word instruction)\n   At Fsys=480KHz ---------------------------------------- 16.67uS\n   At Fsys=455kHz ---------------------------------------- 17.58uS\n· Memory size\n   ROM --------------------;

4BIT MICROCONTROLLER

Description SD6830 is a remote control transmitter, consists of the optimized 4-bit CPU with ROM and RAM. It contains power-on reset, watchdog timer and carrier frequency generator. The SD6830 provide a various carrier frequency for encoding output of key matrix and has built-in transistor to dri

DMC6830 Is A REMOTE CONTROL TRANSMITTER, CONSISTS OF THE OPTIMIZED 4-BIT CPU WITH ROM AND RAM

DMC6830 Is A REMOTE CONTROL TRANSMITTER, CONSISTS OF THE OPTIMIZED 4-BIT CPU WITH ROM AND RAM

Dual Ultra-Low-Voltage SOT23 關P Supervisors with Manual Reset and Watchdog Timer

General Description The MAX6826–MAX6831 are ultra-low-voltage microprocessor (µP) supervisory circuits designed to monitor two power supplies and have manual reset and watchdog input functions. These devices assert a system reset if any of the monitored supplies fall below the preprogrammed thres

Low Power Voltage Inverters With Shutdown

DESCRIPTION The SP6830/6831 devices are CMOS Charge Pump Voltage Inverters that can be implemented into designs which require a negative voltage from a battery voltage source as low as +1.15V or a power supply rail voltage as high as +5.3V. The SP6830/6831 devices are ideal for both battery-pow

Low Power Voltage Inverters With Shutdown

DESCRIPTION The SP6830/6831 devices are CMOS Charge Pump Voltage Inverters that can be implemented into designs which require a negative voltage from a battery voltage source as low as +1.15V or a power supply rail voltage as high as +5.3V. The SP6830/6831 devices are ideal for both battery-pow