深圳市七悅科技有限公司，專業(yè)從事磁控霍爾開關(guān)的研發(fā)和銷售。
高耐壓雙極鎖存霍爾開關(guān)，兼容市面上大多數(shù)177
GENERAL DESCRIPTION
HS177 is an integrated Hall effect latched sensor designed for electronic commutation of
brush-less DC motor applications. The device is using HV BCD process includes an on-chip Hall
voltage generator for magnetic sensing, a comparator that amplifies the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and open-collector output. An internal band-gap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range.
If a magnetic flux density larger than threshold Bop, OUT is turned on(low). The output state is held until a magnetic flux density reversal falls below Brp causing OUT to be turned off (high).
FEATURES
3.3V to 26V DC operation voltage
Temperature compensation
Wide operating voltage range
Open-Drain pre-driver
25mA maximum sinking output current.
SIP-3L & TO-92S Package( Green and Lead Free )
Applications
Solid state switch
Handheld Wireless Handset Awake Switch
Lid close sensor for battery powered devices
Magnet proximity sensor for reed switchreplacement in low duty cycle application
貼片封裝如圖;
插件封裝如圖;
深圳市七悅科技有限公司，長期提供霍爾開關(guān)，霍爾元件(4條腿)，銻化銦Insb，霍爾IC，霍爾芯片，霍爾傳感器，全極霍爾開關(guān)，單極霍爾開關(guān)，雙極霍爾開關(guān)，鎖存型霍爾開關(guān)，無極霍爾開關(guān)，微功耗霍爾開關(guān)，低功耗霍爾開關(guān)，高頻率霍爾開關(guān)，高靈敏度霍爾開關(guān)，插件霍爾開關(guān)，貼片霍爾開關(guān)，線性霍爾開關(guān)，電機(jī)霍爾，測(cè)速霍爾，霍爾元器件，霍爾電路，磁控開關(guān)。
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