EEWORLDEEWORLDEEWORLD

Part Number

Search

3275

Description
COMPLEMENTARY-OUTPUT HALL-EFFECT LATCH
File Size65KB,4 Pages
ManufacturerAllegro
Websitehttp://www.allegromicro.com/
Download Datasheet View All

3275 Online Shopping

Suppliers Part Number Price MOQ In stock  
3275 - - View Buy Now

3275 Overview

COMPLEMENTARY-OUTPUT HALL-EFFECT LATCH

3275
COMPLEMENTARY-OUTPUT
HALL-EFFECT LATCH
Type UGN3275K latching Hall-effect sensors are bipolar inte-
grated circuits designed for electronic commutation of brushless dc
motors. They feature dual complementary outputs. The latches are
typically used to sense matched magnetic flux densities of alternating
polarity from multipole ring magnets.
X
Data Sheet
27632.2
V
CC
Each sensor IC includes a Hall voltage generator, operational
amplifier, Schmitt trigger, voltage regulator, and dual bipolar output
transistors. The regulator allows use of the integrated circuit with
supply voltages of 4.5 V to 24 V.
If the Hall cell is exposed to a magnetic flux density greater than
the operate threshold (B
OP
), OUTPUT goes low (turns on) and
OUTPUT goes high (turns off). The outputs will hold (latch) this state
until magnetic field reversal exposes the Hall cell to a magnetic flux
density below the release threshold (B
RP
) when OUTPUT will go high
(off) and OUTPUT will go low (on). This state is also latched. Under
any condition one output is on while the other is off. Because the
operating state switches only with magnetic field reversal, and not
merely with a change in the strength, these integrated circuits qualify
as true Hall-effect latches.
These complementary-output Hall-effect latches are supplied in a
four-pin plastic SIP, 0.200" (5.08 mm) wide, 0.130" (3.3 mm) high, and
0.060" (1.54 mm) thick.
1
2
3
4
Dwg. PH-002
Pinning is shown viewed from branded side.
GROUND
OUTPUT
SUPPLY
OUTPUT
FEATURES
s
s
s
s
s
s
s
Operable with Multipole Ring Magnets
High Reliability
Small Size
Output Compatible with All Digital Logic Families
4.5 V to 24 V Operation
High Hysteresis Level Minimizes Stray-Field Problems
Complementary Outputs
ABSOLUTE MAXIMUM RATINGS
Power Supply, V
CC
. . . . . . . . . . . . . . . .
25 V
Magnetic Flux Density, B . . . . . .
Unlimited
Output OFF Voltage, V
OUT
. . . . . . . . . .
25 V
Output ON Current, I
OUT
. . . . . . . . . .
50 mA
Operating Temperature Range,
T
A
. . . . . . . . . . . . . . . . .
-20
°
C to +85
°
C
Storage Temperature Range,
T
S
. . . . . . . . . . . . . . . .
-65
°
C to +150
°
C
Always order by complete part number:
UGN3275K
.
EEWORLD University - Brushless Motor Tutorial
Brushless motor tutorial : https://training.eeworld.com.cn/course/6016Brushless Motor Control Tutorial Code Explanation...
Lemontree Industrial Control Electronics
Introduction to FPGA design process and tool software
...
至芯科技FPGA大牛 FPGA/CPLD
Photo Report of 2012 Beijing International Natural Gas Vehicle and Gas Station Equipment Exhibition
Photo Report of 2012 Beijing International Natural Gas Vehicle and Gas Station Equipment Exhibition001003007008012016...
jameswangsynnex Automotive Electronics
Repost, the mobile power bank is very popular recently
Recently, when many mobile power brands are promoting their products, many of them use mAh as the unit capacity as the standard for the quality of a power product. However, if you really understand th...
carrycd Power technology
How do you solve the problem that NIOS often cannot find the SYSTEM ID?
I often can't find the ID when running a NIOS project. I have been hanging out in the official forum for a long time. Some people say that I can just ignore it. But in fact, it won't work after 9.0 if...
wstt FPGA/CPLD
What is the use of multiple data streams in driver development? For example, fileobject->FileName gets: QebiesnrMkudrfcoIaamtykdDa:$DATA. I hope experts can give me some advice.
When parsing the file path in the driver, fileobject->filename is a multi-data stream: Docf_ SummaryInformation:$DATA. What is the use of this? This information is not used in the path. What is the di...
hanxu Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1626  2803  52  362  838  33  57  2  8  17 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号