PMSM/BLDC高電壓馬達應用三相有感馬達單晶片600V N+N閘極驅(qū)動器整合型晶片自帶MCU 5V LDO供電。

ET2271整合8位元8051-1T內(nèi)核和閘極驅(qū)動電路， 搭載祥誠MOC硬件化馬達演算控制單元， 使有感傳感器馬達控制易于上手。整合各種系統(tǒng)級外設功能，如Tx/Rx、多通道ADC、PWM 直接讀取介面、PWM產(chǎn)生與OCP等介面，減少元件數(shù)量、電路板空間和系統(tǒng)成本。ET2271驅(qū)動外部器件NMOSFET採用半橋配置，外部自舉式電路600V。ET2271採用LQFP-48 7x7封裝。 ? 具有600V閘極驅(qū)動器整合三相有感PMSM/BLDC控制器\n? 硬件化馬達控制核心，功能從暫存器選擇\n? 大幅度簡化軟體開發(fā)複雜度與時程\n? 有霍爾感測器驅(qū)動，六步方波和正弦波驅(qū)動\n? 保護功能：OCP，UVLO和馬達鎖定保護\n? 有感PMSM / BLDC馬達控制器:\n-MCS?-51，48MHz \n-8KB Flash，256Byte IRAM，256Byte XRAM\n-14組中斷來源, 包含2組外部中斷(INT0N, INT1N)\n-硬件化OCP電路(OCP, AOCP)\n-全雙工UART通訊界面\n-4通道10位元ADC(LQFP-32)/8通道10位元ADC;

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祥誠

Low-Voltage, Dual-SPDT (0.4廓) Analog Switch with Negative Swing Audio Capability

Description The FSA2271 is a high-performance, dual - single pole double throw (SPDT) analog switch with negative swing audio capability. It features ultra-low RON of 0.4Ω (typical) at 3.0V VCC. The FSA2271 operates over a wide VCC range of 1.65V to 4.3V and is fabricated with sub-micron CMOS tec

文件：151.12 Kbytes 頁數(shù)：2 Pages

FAIRCHILD

仙童半導體

Low-Voltage, Dual-SPDT (0.4廓) Analog Switch with Negative Swing Audio Capability

Description The FSA2271 is a high-performance, dual - single pole double throw (SPDT) analog switch with negative swing audio capability. It features ultra-low RON of 0.4Ω (typical) at 3.0V VCC. The FSA2271 operates over a wide VCC range of 1.65V to 4.3V and is fabricated with sub-micron CMOS tec

文件：151.12 Kbytes 頁數(shù)：2 Pages

FAIRCHILD

仙童半導體

Low-Voltage, Dual-SPDT (0.4廓) Analog Switch with Negative Swing Audio Capability

文件：448.98 Kbytes 頁數(shù)：2 Pages

FAIRCHILD

仙童半導體