斩波稳定，双线霍尔效应开关

A1150、A1152、A1153、A1155、A1156、A1157 和 A1158 由一系列两线单极霍尔效应开关组成，为提高磁性开关点的精度，它们已经过工厂预校。这些器件采用 Allegro™ 先进的 BiCMOS 晶片制造工艺制成，此工艺应用了取得专利的高频 4 相稳定斩波技术。此技术可实现相对于所有操作温度的磁稳定性，消除单霍尔元件装置的固有偏移，适用于恶劣的应用环境。\r\n\r\nA115x 系列能满足许多汽车应用的需求。这些应用包括感应座椅调节导轨位置、安全带搭扣存在、引擎盖/后备箱锁闭和换挡选择器的位置。\r\n\r\n与传统的开路集电极开关相比，两线单极开关在工作时少用一根线 • 符合 AEC-Q100 汽车标准 \r\n• 在整个温度范围以内的开关点漂移低\r\n• 芯片保护\r\n• 电池反接保护\r\n• 3 - 24 V 工作电压\r\n• 可靠的 EMC 和 ESD 性能\r\n• 扩大工作温度范围：-40°C - 150°C\r\n• -F 选项：工厂预设温度系数 (TC) 确保与\r\n• 铁氧体磁铁连用;

Melody LSIs

OVERVIEW The CF1155 series are CMOS melody LSIs that, together with a battery and piezoelectric buzzer, operate in one of 3 melody modes determined by input level or bonding options. They also feature an oscillator stop function in non-play mode and a variable pull-down resistance function that

Integrated Circuit Audio Power Amplifier, 5.8W

Description: The NTE1155 is an integrated circuit in a 10–Lead SIP type package designed for use as an audio power amplifier for car radio and car stereo applications Features: • Output Power: POUT = 5.8W (Typ) at VCC = 13.2V, RL = 4Ω, THD = 10 POUT = 9.2W (Typ) at VCC = 13.

PROGRAMMABLE SYNCHRONOUS DC/DC HYSTERETIC CONTROLLER WITH VRM 9.0 VID RANGE

DESCRIPTION The SC1155 is a synchronous-buck switch-mode controller designed for use in single ended power supply applications where efficiency is the primary concern. The controller is a hysteretic type, with a user selectable hysteresis. The SC1155 is ideal for implementing DC/DC converters nee

PROGRAMMABLE SYNCHRONOUS DC/DC HYSTERETIC CONTROLLER WITH VRM 9.0 VID RANGE

DESCRIPTION The SC1155 is a synchronous-buck switch-mode controller designed for use in single ended power supply applications where efficiency is the primary concern. The controller is a hysteretic type, with a user selectable hysteresis. The SC1155 is ideal for implementing DC/DC converters nee

Melody LSIs

OVERVIEW The SM1155 series are CMOS melody LSIs that, together with a battery and piezoelectric buzzer, operate in one of 3 melody modes determined by bonding options. They also feature an oscillator stop function in nonplay mode and a variable pull-down resistance function that responds to input