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PTMAG5173C1QDBVRQ1数据手册规格书PDF详情
1 Features
• AEC-Q100 qualified for automotive applications:
– Temperature grade 1: –40°C to 125°C
• High-precision linear 3D Hall-effect sensor to
optimize position sensing speed and accuracy:
– Angle measurement drift: ±1° (maximum)
– 20 kSPS conversion rate for single axis
• Functional Safety-Compliant targeted:
– Developed for functional safety applications
– Documentation to aid ISO 26262 system design
up to ASIL B will be available upon production
release
• Configurable power modes including:
– 1.5 μA wake-up and sleep mode current
• Selectable linear magnetic range at X, Y, or Z axis:
– TMAG5173x1-Q1: ±40 mT, ±80 mT
– TMAG5173x2-Q1: ±133 mT, ±266 mT
• Interrupt signal from user-defined magnetic and
temperature threshold cross
• Integrated angle CORDIC calculation with gain
and offset adjustment
• Configurable averaging filter for noise reduction
• I2C interface with cyclic redundancy check (CRC):
– Maximum 1 MHz I2C clock speed
• Conversion trigger by I2C or dedicated INT pin
• Integrated temperature compensation for multiple
magnet types
• Built-in temperature sensor
• 2.3 V to 3.6 V supply range
2 Applications
• Steering column control
• Steering wheel control
• Shifter systems
• E-bikes
• Actuators
3 Description
The TMAG5173-Q1 is a low-power linear 3D Halleffect
sensor designed for a wide range of automotive
applications. This device integrates three independent
Hall-effect sensors in the X, Y, and Z axes. A
precision analog signal-chain along with an integrated
12-bit ADC digitizes the measured analog magnetic
field values. The I2C interface, while supporting
multiple operating VCC ranges, ensures seamless
data communication with low-voltage microcontrollers.
The device has an integrated temperature sensor
available for multiple system functions, such as
thermal budget check or temperature compensation
calculation for a given magnetic field.
The TMAG5173-Q1 can be configured through the
I2C interface to enable any combination of magnetic
axes and temperature measurements. Additionally,
the device can be configured to various power
options (including wake-up and sleep mode) allowing
designers to optimize system power consumption
based on their system-level needs. Multiple sensor
conversion schemes and I2C read frames help
optimize throughput and accuracy. A dedicated INT
pin can act as a system interrupt during low power
wake-up and sleep mode, and can also be used by a
microcontroller to trigger a new sensor conversion.
An integrated angle calculation engine (CORDIC)
provides full 360° angular position information for both
on-axis and off-axis angle measurement topologies.
The angle calculation is performed using two
user-selected magnetic axes. The device features
magnetic gain and offset correction to mitigate the
impact of system mechanical error sources.
The TMAG5173-Q1 is offered in four different factoryprogrammed
I2C addresses. The device also supports
additional I2C addresses through the modification
of a user-configurable I2C address register. Each
orderable part can be configured to select one of two
magnetic field ranges that suits the magnet strength
and component placement during system calibration.
The device performs consistently across a wide
ambient temperature range of –40°C to +125°C.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
SOT-23 |
5000 |
全新原装正品现货 |
|||
NIEC |
23+ |
模块 |
360 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
|||
NIEC |
专业模块 |
MODULE |
8513 |
模块原装主营-可开原型号增税票 |
|||
NIEC |
2023+ |
100A/600V/IG |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
|||
NIEC |
18+ |
2173 |
公司大量全新正品 随时可以发货 |
||||
SI英达 |
23+ |
module |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
|||
原厂 |
2023+ |
模块 |
600 |
专营模块,继电器,公司原装现货 |
|||
模块 |
1520 |
全新原装正品 数量多可订货 一级代理优势 |
|||||
NIEC |
2015 |
模块 |
300 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
|||
23+ |
模块 |
8000 |
原装正品 |
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Texas Instruments 美国德州仪器公司
德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。 德州仪器(TI)是全球领先的数字信号处理与模拟技术半导体供应商,亦是推动因特网时代不断发展的半导体引擎。 ----作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,TI凭借性能卓越的半导体解决方案不断推动着因特网时代前进的步伐! ----TI预想未