Three Phase Sensorless BLDC Motor Controller

FT3107T是一款无HALL感应、内置驱动的三相直流无刷电动机驱动芯片。同时具有丰富功能选择，拥有恒定/可变超前角、开/闭环速度调节、脉宽调制（PWM）、频率调制（CLOCK）、模拟电压调速、软启动、速度反馈信号输出（FG）和转动检测输出（RD）等功能。\n\n FT3107T具有全面的保护功能，包括堵转保护和自动恢复，欠压，过热，限流和过流保护。这些可以有效的防止控制电路和电机的损坏，特别是在极限应用或苛刻的外部环境下。 • 无感BLDC/类BLDC/类SVPWM/窄BLDC驱动（可选）\n• 脉宽调制PWM和模拟电压调速功能\n• 内置软启动功能 \n• 恒定/可变超前角控制功能\n• 开/闭环速度调节功能\n• 速度反馈信号输出（FG）和转动检测输出（RD） \n• 内置限流功能\n• 内置过流保护功能\n• 内置堵转保护功能\n• 内置过热关断保护功能(TSD) \n封装：TSSOP20;

500mA LOW DROPOUT VOLTAGE REGULATOR

GENERAL DESCRIPTION The AMS3107 series consists of positive fixed and adjustable voltage regulators ideally suited for use in battery-powered systems. These devices feature very low quiescent current of 0.8mA or less when supplying 50mA loads. This unique characteristic and the extremely low in

500mA LOW DROPOUT VOLTAGE REGULATOR

GENERAL DESCRIPTION The AMS3107 series consists of positive fixed and adjustable voltage regulators ideally suited for use in battery-powered systems. These devices feature very low quiescent current of 0.8mA or less when supplying 50mA loads. This unique characteristic and the extremely low in

500mA LOW DROPOUT VOLTAGE REGULATOR

GENERAL DESCRIPTION The AMS3107 series consists of positive fixed and adjustable voltage regulators ideally suited for use in battery-powered systems. These devices feature very low quiescent current of 0.8mA or less when supplying 50mA loads. This unique characteristic and the extremely low in

DC/DC Converter Applications

Features • Adoption of MBIT processes. • High current capacitance. • Low collector-to-emitter saturation voltage. • High-speed switching. • Ultrasmall-sized package permitting applied sets to be made small and slim (0.9mm). • High allowable power dissipation. Applications • Relay drivers,

IF Amplifier for M-ary FSK Pagers

Description The CXA3107N is a low current consumption FM IF amplifier which employs the newest bipolar process. It is suitable for M-ary FSK pagers. Features • Low current consumption: 570 µA (typ. at VCC=1.4 V) • Low voltage operation: VCC=1.1 to 4.0 V • Small package 20-pin SSOP • Needles