霍尔传感器 Allegro

品牌	Allegro	型号	全系列
种类	霍尔	材料	聚合物
材料物理性质	半导体	制作工艺	集成
输出信号	开关型

hall-effect sensor ics

acs711:hall-effect linear current sensor with overcurrent fault output for low voltage isolation applications

a1225 a1227,and a1229:hall-effect latch for high tenperature operation

a1230:ultra-sensitive dual-channel quadrature hall-effect bipolar switch

a1356:high precision linear hall-effect sensor with anopen drain pulse width modulated output

integrated circuits

a4941: three-phase sensorless fan driver
a4982/a4984/a4985/a4988: dmos microstepping drivers with translator and overcurrent protection
a4986/a4987: dmos dual full-bridge motor drivers with overcurrent protection
a5303: photoelectric smoke detector with interconnect, timer, and latching alarm indicator

power management integrated circuits

a6261/a6262/a6264: four channel constant-current led driver family
a8296: single lnb supply and control voltage regulator
a8511: wled/rgb backlight driver for medium size lcds
a8515: wide input voltage range, high efficiency fault tolerant led driver
a8739: ultra-small mobile adjustable xenon photoflash capacitor charger with igbt driver

sanken discrete components and semiconductor ics

lc5200 series: off-line led driver ics
spf7302: full bridge dc motor driver
ssc2101s: power factor correction continuous conduction mode controller
sx68000m series: high voltage 3-phase motor drivers

news acs711: allegro microsystems, inc. announces a new hall-effect linear current sensor ic(november 30) sx68000m: allegro microsystems, inc. announces new high voltage three-phase motor driver family(november 16) a8515: allegro microsystems, inc. introduces a new high performance fault tolerant led driver(november 9) a4941: allegro microsystems, inc. announces a new three-phase sensorless fan driver(october 26) a6261, a6262, a6264: allegro microsystems, inc. announces four-channel constant current led driver family(october 14) ssc2101s: allegro microsystems, inc. introduces new dual-phase dcm interleaved pfc controller ic(september 13)