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參數(shù)資料
| 型號： | TPIC43T02DAR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, PDSO38 |
| 封裝： | PLASTIC, TSSOP-38 |
| 文件頁數(shù)： | 1/29頁 |
| 文件大小： | 463K |
| 代理商： | TPIC43T02DAR |
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TPIC43T01, TPIC43T02
THREE-PHASE BRUSHLESS MOTOR RPM CONTROLLERS
SLIS098 – APRIL 2000
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Precision Phase Lock Loop Motor – RPM
Control With Embedded DSP Filter
Algorithm for Loop Compensation
D EEPROM Registers for User Adjustment of
PLL Loop Gain and DSP Filter Coefficients
(Pole/Zero)
D Crystal Oscillator With EEPROM Adjustable
Divide-By for Versatile PLL Timebase
D Standalone Operation With No Host
Processor Needed
D RPM Lock Detection/Reporting
(
±5% Window)
D Synchronous Rectification,
Enabled (TPIC43T01)
Disabled (TPIC43T02)
D Stalled Motor Timer/Shutdown
D High-Side Current Limiting
D High-Side Over-Current Shutdown
D Differential Hall Effect Position Sensor
Inputs/Decode Provide Commutation
Control
D Differential Variable Reluctance Speed
Sensor Inputs
D Gate Drive for Six External N-Channel
Power FETs in Three Half-H Configuration
D Charge Pump to Develop High-Side Gate
Drive Voltage
D 5 V Regulator – Designed for 10 mA
External Current
D 8 to 28 V Supply Voltage
D Small Outline Surface-Mount Package
description
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 Windows
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.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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IN2+
IN2–
IN3+
IN3–
FGOUT
FGIN–
FGIN+
CLT
CT
RT
OSC2
OSC1
VDD
FGSOUT
GND
LD
FSEL
S/S
F/R
IN1–
IN1+
TEST
VPP
PHA
UGA
LGA
UGB
PHB
LGB
LGC
UGC
PHC
SENSE
CP2
CP1
VCP
PGND
VCC
DA PACKAGE
(TOP VIEW)
Copyright
2000, Texas Instruments Incorporated
Windows is a trademark of Microsoft Corporation.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TPIC44H01 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:4-CHANNEL SERIAL AND PARALLEL HIGH-SIDE PRE-FET DRIVER |
| TPIC44H01DA | 功能描述:功率驅(qū)動器IC 4ChSerial/ParallelHi SidePreFETDrvr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| TPIC44H01DAG4 | 功能描述:功率驅(qū)動器IC 4Ch Ser/Para High- Side Pre-FET Drvr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| TPIC44H01DAR | 功能描述:功率驅(qū)動器IC 4Ch Ser/Para High- Side Pre-FET Drvr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| TPIC44H01DARG4 | 功能描述:功率驅(qū)動器IC 4Ch Ser/Para High- Side Pre-FET Drvr RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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