三相内置Pre-driver直流无刷马达控制器

FT8213Q是一款三相、无传感器FOC控制直流无刷马达驱动IC，内置Rdson 1Ω驱动MOS。芯片高度集成电机控制所需部件，所需外围元器件少，噪声低，电机转矩脉动小。内置EFUSE，可配置客户电机参数、启动和调速方式。调速接口可选择PWM、模拟输入、I2C调节电机转速，集成转速指示功能，可通过FG引脚或I2C接口实时读取电机转速。速度控制方式可选择恒转速、恒风量、恒电流和开环控制，具有电机转速指示功能，集成过压、过流、低压、过温、堵转等多种保护模式，睡眠电流45uA。 • 输入电源电压：5～18V\n• Rdson: 1Ω（上侧MOS + 下侧MOS）\n• 驱动电流：1A\n• 无需HALL传感器\n• FOC控制，减小电机噪声和振动\n• 内置EFUSE，可配置电机参数、启动和调速方式\n• 可配置调速方式：I2C调速、数字PWM调速、模拟输入调速\n• 4种控制模式：恒转速、恒风量、恒电流、开环\n• 正、反转自由切换\n• 可配置电机转速指示或堵转指示\n• 睡眠电流：45uA\n• SPEED脚唤醒或I2C唤醒\n• I2C地址可配置\n• 堵转保护\n• 缺相保护\n• 过流保护\n• 过温保护\n• 低压保护\n• 过压保护\n封装：QFN28;

Self Oscillating Switching Type with Coil

Features ● Integrated switching IC and coil construction ● Requires 2 external components only ● Low switching noise ● Heatsink not required Applications ● For power supplies in telephone sets ● For power supplies in office equipment

POCSAG Decoder For Multiframe Pagers

OVERVIEW The SM8213AM is a POCSAG-standard (Post Office Code Standardization Advisory Group) signal processor LSI, which conforms to CCIR recommendation 584 concerning standard international wireless calling codes. FEATURES ■ Conforms to POCSAG standard for pagers ■ 512, 1200 or 2400 bps signa

POCSAG Decoder For Multiframe Pagers

OVERVIEW The SM8213AM is a POCSAG-standard (Post Office Code Standardization Advisory Group) signal processor LSI, which conforms to CCIR recommendation 584 concerning standard international wireless calling codes. FEATURES ■ Conforms to POCSAG standard for pagers ■ 512, 1200 or 2400 bps signa

VIDEO & SOUND IF SYSTEM

DESCRIPTION The TDA8213 is a monolithic integrated circuit in DIP20 package for colour and black & white television receivers using PNP tuners. It is intended to operate with a negatively modulated vision carrier and frequencymodulated sound carrier. Used with TDA8214/15 (H/V deflection cir

Switching Type(Self Oscillation Type with Coil)

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