參數(shù)資料
型號: BU52001GUL-E2
廠商: Rohm Semiconductor
文件頁數(shù): 24/34頁
文件大小: 678K
描述: IC HALL EFFECT SW BIPO VCSP50L1
特色產(chǎn)品: ROHM Hall Effect Sensor ICs
標準包裝: 1
傳感范圍: ±5.5mT 跳閘,±0.8mT 釋放
類型: 全極開關
電源電壓: 2.4 V ~ 3.3 V
電流 - 電源: 12µA
電流 - 輸出(最大): ±1mA
輸出類型: 數(shù)字,開路集電極
工作溫度: -40°C ~ 85°C
封裝/外殼: 4-UFBGA,CSPBGA
供應商設備封裝: VCSP50L1
包裝: 標準包裝
產(chǎn)品目錄頁面: 1377 (CN2011-ZH PDF)
其它名稱: BU52001GUL-E2DKR
Technical Note
BU52001GUL,BU52011HFV,BU52021HFV,BU52015GUL,BU52025G,BU52053NVX,
BU52054GWZ,BU52055GWZ,BU52056NVX,BU52061NVX,BD7411G
 
24/31
www.rohm.com
2011.12 - Rev.G
?2011 ROHM Co., Ltd. All rights reserved.
 
(Magnetic Field Detection Mechanism)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The bipolar detection Hall IC detects magnetic fields running perpendicular to the top surface of the package. There is an
inverse relationship between magnetic flux density and the distance separating the magnet and the Hall IC: when distance
increases magnetic density falls. When it drops below the operate point (Bop), output goes HIGH. When the magnet gets
closer to the IC and magnetic density rises, to the operate point, the output switches LOW. In LOW output mode, the
distance from the magnet to the IC increases again until the magnetic density falls to a point just below Bop, and output
returns HIGH. (This point, where magnetic flux density restores HIGH output, is known as the release point, Brp.) This
detection and adjustment mechanism is designed to prevent noise, oscillation and other erratic system operation.
B
Low
Bop N     Brp N
Brp S
Bop S
0
High
N-Pole 
Magnetic flux density [mT]
S-Pole 
Fig.68
High
High
Low
OUT [V]
N
N
S
S
S
N
The Hall IC cannot detect magnetic fields that run horizontal to the package top layer.
Be certain to configure the Hall IC so that the magnetic field is perpendicular to the top layer.
Fig.67
S
S
N
S
N
agnetic
Flux
agnetic
Flux
agnetic
Flux
agnetic
Flux
相關PDF資料
PDF描述
BU52003GUL-E2 IC HALL EFFECT SW BIPO VCSP50L1
BU52014HFV-TR IC HALL EFFECT SW BIPO HVSOF5
BU52040HFV-TR IC HALL EFFECT BIPO LATCH HVSOF5
D6B-2P SENSR TILT 35-65DEG 1MA SMD GUL
D7E-3 SENSOR TILT 50-80DEG 0.1A GRY
相關代理商/技術參數(shù)
參數(shù)描述
BU52002GUL 制造商:ROHM 制造商全稱:Rohm 功能描述:Unipolar Detection Hall ICs
BU52002GUL_10 制造商:ROHM 制造商全稱:Rohm 功能描述:Unipolar Detection Hall ICs
BU52002GUL_1008 制造商:ROHM 制造商全稱:Rohm 功能描述:Unipolar Detection Hall ICs
BU52002GUL-E2 功能描述:板機接口霍耳效應/磁性傳感器 Magnetic Sensor 2.4-3.3V; 50mS RoHS:否 制造商:Honeywell 類型:Bipolar Hall-Effect Digital Position Sensor 工作電源電壓:3 V to 24 V 電源電流:3.5 mA 最大輸出電流:20 mA 工作點最小值/最大值:5 G, 55 G 最小/最大釋放點(Brp):- 55 G, - 5 G 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23
BU52003GUL 制造商:ROHM 制造商全稱:Rohm 功能描述:Unipolar Detection Hall ICs