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VF360STのメーカーはHoneywellです、この部品の機能は「High Sensitivity Latching Digital Hall-effect Sensor」です。 |
部品番号 | VF360ST |
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部品説明 | High Sensitivity Latching Digital Hall-effect Sensor | ||
メーカ | Honeywell | ||
ロゴ | |||
このページの下部にプレビューとVF360STダウンロード(pdfファイル)リンクがあります。 Total 6 pages
High Sensitivity Latching Digital Hall-effect
Sensor ICs: VF360NT, VF360ST
32311084
Issue A
DESCRIPTION
The VF360NT and VF360ST High Sensitivity Latching Digital
Hall-Effect Sensor ICs are small, sensitive and versatile devices
that are operated by the magnetic field from a permanent
magnet or an electromagnet. They are designed to respond to
alternating North and South poles. The VF360NT is turned ON
by a North pole, while the VF360ST is turned ON by a South
pole. This sensor IC does not use chopper stabilization on the
Hall element, providing a clean output signal and a faster latch
response time when compared to competitive high sensitivity
Hall-effect bipolar latching sensor ICs which do use chopper
stabilization.
VALUE TO CUSTOMERS
• AEC-Q100 qualification provides enhanced reliability and
quality of electronic components. Components meeting these
specifications are often suitable for use in harsh automotive
environments without the customer’s need for additional
component-level qualification testing.
• Designed to provide reliable, consistent performance and
a fast response time, enhancing efficiency in brushless dc
motor (BLDC) applications
• Designed to provide a wide supply voltage range and no
chopper delay, allowing for potential use in a variety of
applications
• Designed to provide a clean output signal without the
customer having to include additional circuitry to achieve
noise suppression due to chopper stabilization
DIFFERENTIATION
Honeywell’s VF360NT and VF360ST AEC-Q100-qualified
latching sensor ICs offer better performance than many
competitive sensor ICs that employ chopper stabilization
techniques.
• Response time: Honeywell’s device provides a fast response
time, enabling efficiency in BLDC motors.
• No noise generation: Honeywell’s device utilizes a resistor-
capacitor (RC) circuit to enable noise suppression required for
chopper stabilized sensors.
Datasheet
FEATURES
• Qualified to the AEC-Q100 standard for potential use in
automotive applications
• Fastest response time in its class [1.5 μs]
• Operate from 30 Gauss typical at 25°C [77 °F] and 55 Gauss
maximum over the full -40 °C to 150 °C [-40 °F to 302 °F]
temperature range
• Latching magnetics
• Repeatable magnetics (no jitter)
• No additional electronic noise generated by sensor
• Non-chopper-stabilized design
• Subminiature SOT-23 surface mount package supplied on
tape and reel (3,000 units per reel)
• 3 Vdc to 24 Vdc
• Built-in reverse polarity protection
• RoHS-compliant material MEET
POTENTIAL TRANSPORTATION APPLICATIONS
• BLDC motor commutation for automotive applications: Air
input flap to engine, convertible roof position, electronic
parking brakes, electronic window lifts and anti-pinch power
window systems, HVAC blowers, headlights, power doors,
mirrors and tail gates, seat motors, steering, windshield
washers and wipers
• Speed and RPM sensing: Motors and fans; tachometer and
counter pickup
• Flow rate sensing
PORTFOLIO
The VF360NT and VF360ST join Honeywell’s family of latching
digital Hall-effect sensor ICs including:
• SS360NT, SS360ST, SS360ST-10K, SS460S, SS460S-T2 High
sensitivity latching digital Hall-effect sensor ICs
• SS360PT, SS460P, SS460P-T2 High sensitivity latching digital
Hall-effect sensor ICs with built-in pull-up resistor
• SS361CT, SS461C High sensitivity latching digital Hall-effect
sensor ICs
• SS361RT, SS461R Latching Hall-effect digital sensor ICs
• SS400 Series unipolar/bipolar/latching Hall-effect digital
sensor ICs
• SS41, SS51T Series bipolar Hall-effect digital sensor ICs
• SS42R Series Latching Hall-effect digital sensor ICs with dual
active high/active low complementary outputs
• SS46 latching Hall-effect digital sensor IC
• VF526DT Latching dual Hall-effect digital sensor IC with
speed and direction outputs
Sensing and Productivity Solutions
1 Page High Sensitivity Latching Digital Hall-effect Sensor ICs: VF360NT, VF360ST
Figure 1. Sensor IC Block Diagram
VS
ESD
Clamp
GND
VREG
Hall
+
Amplifier
+
Comparator
Current
Sinking
Output
ESD
Clamp
Programming
Circuit
OUT
Figure 2. Typical Magnetic Characteristics vs Ambient Temperature at Supply Voltages
40.0
30.0
20.0
3.0 Vdc Operate Point
24.0 Vdc Operate Point
10.0
0.0
-10.0
-20.0
-30.0
-40.0
-50
[-58]
24.0 Vdc Release Point
3.0 Vdc Release Point
-25 0
25 50 75 100 125
[-13] [32] [77] [122] [167] [212] [257]
Ambient Temperature (°C [°F])
150
[302]
Figure 3. Rated Supply Voltage vs Temperature
25
20
15
10
5
0
-40
[-40]
0
[32]
Temperature (°C [°F])
125 150
[257] [302]
Sensing and Productivity Solutions 3
3Pages ADDITIONAL INFORMATION
The following associated literature is available on the Honeywell
web site at sensing.honeywell.com:
• Product line guide
• Product range guide
• Product installation instructions
• Application notes:
– Product application note
– Magnetic Position Sensing in Brushless DC Electric Motors
• Technical note:
– Achieving High Sensitivity and Magnetic Stability
without the Use of Chopper Stabilization in Latching Hall-
Effect Sensors for Brushless DC Motor Applications
WARNING
PERSONAL INJURY
DO NOT USE these products as safety or emergency stop
devices or in any other application where failure of the product
could result in personal injury.
Failure to comply with these instructions could result in
death or serious injury.
WARNING
MISUSE OF DOCUMENTATION
• The information presented in this datasheet is for reference
only. Do not use this document as a product installation
guide.
• Complete installation, operation, and maintenance
information is provided in the instructions supplied with
each product.
Failure to comply with these instructions could result in
death or serious injury.
Find out more
Honeywell serves its customers through
a worldwide network of sales offices,
representatives and distributors.
For application assistance, current
specifications, pricing or name of the
nearest Authorized Distributor, contact
your local sales office.
To learn more about Honeywell Sensing
and Productivity Solutions’ products, call
+1-815-235-6847 or 1-800-537-6945,
visit sensing.honeywell.com, or e-mail
inquiries to [email protected]
Warranty/Remedy
Honeywell warrants goods of its manufacture as being free
of defective materials and faulty workmanship. Honeywell’s
standard product warranty applies unless agreed to
otherwise by Honeywell in writing; please refer to your order
acknowledgement or consult your local sales office for specific
warranty details. If warranted goods are returned to Honeywell
during the period of coverage, Honeywell will repair or replace,
at its option, without charge those items it finds defective.
The foregoing is buyer’s sole remedy and is in lieu of all
other warranties, expressed or implied, including those of
merchantability and fitness for a particular purpose. In no
event shall Honeywell be liable for consequential, special, or
indirect damages.
While we provide application assistance personally, through our
literature and the Honeywell web site, it is up to the customer to
determine the suitability of the product in the application.
Specifications may change without notice. The information we
supply is believed to be accurate and reliable as of this printing.
However, we assume no responsibility for its use.
Sensing and Productivity Solutions
Honeywell
1985 Douglas Drive North
Golden Valley, MN 55422
honeywell.com
32311084-A-EN IL50
December 2015
© 2015 Honeywell International Inc. All rights reserved.
6 Page | |||
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部品番号 | 部品説明 | メーカ |
VF360ST | High Sensitivity Latching Digital Hall-effect Sensor | Honeywell |