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TPIC43T01 状态: ACTIVE

三相无刷电机 RPM 控制器

      
         
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数据表

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 TPIC43T01
Pin/Package38TSSOP  
f(osc)(kHz)10000  
Vcc range(V)18 - 28  
 样片
 库存

产品信息

特性

  • Precision Phase Lock Loop Motor - RPM Control With Embedded DSP Filter Algorithm for Loop Compensation
  • EEPROM Registers for User Adjustment of PLL Loop Gain and DSP Filter Coefficients (Pole/Zero)
  • Crystal Oscillator With EEPROM Adjustable Divide-By for Versatile PLL Timebase
  • Standalone Operation With No Host Processor Needed
  • RPM Lock Detection/Reporting
    (±5% Window)
  • Synchronous Rectification,
    Enabled (TPIC43T01)
    Disabled (TPIC43T02)
  • Stalled Motor Timer/Shutdown
  • High-Side Current Limiting
  • High-Side Over-Current Shutdown
  • Differential Hall Effect Position Sensor Inputs/Decode Provide Commutation Control
  • Differential Variable Reluctance Speed Sensor Inputs
  • Gate Drive for Six External N-Channel Power FETs in Three Half-H Configuration
  • Charge Pump to Develop High-Side Gate Drive Voltage
  • 5 V Regulator - Designed for 10 mA External Current
  • 8 to 28 V Supply Voltage
  • Small Outline Surface-Mount Package

Windows is a trademark of Microsoft Corporation.
Power+ Arrays and PowerFLEX are trademarks of Texas Instruments Incorporated.

说明

The TPIC43T01/02 is a monolithic motor control integrated circuit designed to provide RPM control to a 3-phase brushless dc motor. The device provides two analog sensor input ports which include a speed sensor interface and a Hall effect position interface. The speed feedback interface consists of an FG amplifier to receive an external sinusoidal signal from a variable reluctance pickup and convert it to a digital speed signal for the control circuit. When the motor speed is outside a ±5% window of the reference signal, an out-of-lock condition is declared. The Hall ffect sensor input section receives low-level differential voltages from external naked Hall elements and converts them to digital position reference signals for the control circuit for commutation control.

The core of the control circuit implements a digital signal processing algorithm consisting of a digital integrator and filter with user adjustable parameters to optimize the closed loop performance of the control system. The device contains an internal EEPROM to set integrator gain and digital filter coefficients. In addition, Texas Instruments provides a PC based WindowsTM compatible software package to input the motor and system characteristics and convert them to control parameters for the TPIC43T01/02. The software generates a JEDEC compatible file to program the device through a third party device programmer.

The TPIC43T01/02 provides pre-drive outputs to control six external N-channel FET switches connected in a 3-half H-bridge configuration to drive a 3-phase dc motor. A companion TI Power+ ArraysTM device is available, the TPIC1310 3-half H-bridge power array, to provide up to 2.5 A motor drive capability. The TPIC1310 is a monolithic gate protected DMOS power array available in the TI 15-pin PowerFLEXTM power package. The TPIC43T01/02 gate drive outputs are designed to also drive discrete N-channel power FETs.

The TPIC43T01/02 provides onboard supervisory and shutdown logic to protect the device and motor from fault conditions. Oscillators, charge pump, and voltage regulators have been integrated into the TPIC43T01/02 to minimize the number of external discrete components required to support the motor system.

    

定价/封装/CAD 设计工具/样片

价格（美元）封装CAD 设计工具样片
器件状态温度 (oC)价格（美元） | Quantity封装 | 引脚顶端标记封装数量 | 封装载体符号尺寸样片
TPIC43T01DAACTIVE0 to 702.25 | 1kuTSSOP (DA) | 38 查看 40 下载此符号的 CAD 格式 下载此尺寸的 CAD 格式
TPIC43T01DARACTIVE 2.25 | 1kuTSSOP (DA) | 38 查看 2000 下载此符号的 CAD 格式 下载此尺寸的 CAD 格式采购样片

建议零售价格仅用于预算，以美元为单位，并且价格是浮动的。 若要查询有关批量价格、本地货币价格或交付报价的信息，请与当地德州仪器 (TI) 销售办事处或授权经销商联系。

库存

  TI 库存状态 已报告的分销商库存
TPIC43T01DA截至 4:53 PM GMT, 2009年 7月 3日截至 4:53 PM GMT, 2009年 7月 3日
 交货周期地区公司库存采购
 17 Weeks 中国WPI 75
TPIC43T01DAR截至 4:53 PM GMT, 2009年 7月 3日截至 4:53 PM GMT, 2009年 7月 3日
 交货周期地区公司库存采购
 18 Weeks无报告
查看经销商		   

查看中国经销商

**目前尚无法提供交货时间信息。 但是，由于我们的信息每天都会更新，如有疑问，请马上与我们联系。 有关附加信息，请与首选的 TI 授权分销商 联系。

质量与无铅数据

 产品目录DPPM / MTBF / FIT 率
器件环保计划* 铅/焊球涂层MSL 等级/回流焊峰详细信息详细信息
TPIC43T01DA  TBD CU NIPDAU Level-1-220C-UNLIM查看查看
TPIC43T01DAR  TBD CU NIPDAU Level-3-220C-168 HR查看查看

* 计划的环保分级：无铅 (RoHS)、无铅（RoHS 豁免）或绿色环保（RoHS 和无 Sb/Br）- 请单击上表中产品目录明细的“查看”链接，以获得最新供货信息和附加产品目录明细。

如果此时没有在线提供您所请求的信息，则请联系 我们的产品信息中心， 以了解关于此信息可用性的信息。

技术文档

TPIC43T01 最新技术文档 Help

数据表

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工具与软件

名称型号公司工具/软件类型
TPIC43T01 软件支持TPIC43T01SW Texas Instruments 应用软件 

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