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DRV8462DDVR中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

廠商型號 |
DRV8462DDVR |
功能描述 | DRV8462 Stepper Motor Driver with Auto-torque, Silent Step Decay Mode and Automatic Microstepping |
文件大小 |
4.36484 Mbytes |
頁面數(shù)量 |
118 頁 |
生產(chǎn)廠商 | Texas Instruments |
企業(yè)簡稱 |
TI【德州儀器】 |
中文名稱 | 美國德州儀器公司官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-7-11 12:30:00 |
人工找貨 | DRV8462DDVR價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
DRV8462DDVR規(guī)格書詳情
1 Features
? Stepper motor driver
– SPI or H/W interface with STEP/DIR pins
– Up to 1/256 microstepping indexer
? 4.5 V to 65 V operating supply voltage range
? Low RDS(ON): 100 mΩ HS + LS at 24 V, 25°C
? High current capacity per bridge:
– DDW Package: 5A full-scale, 3.5A RMS
– DDV Package: 10A full-scale, 7A RMS
? DDW package pin-to-pin compatible with -
– DRV8452DDWR: 48 V, 5A full-scale
? Integrated current sensing and regulation
– 5 full-scale current accuracy
? Smart tune and mixed decay regulation options
? Silent step decay mode for silent operation at
standstill and low speed
? Automatic Microstepping mode for step
frequency interpolation
? Customizable microstepping indexer table
? Auto-torque for load dependent current control
? Standstill Power Saving mode
? Supports 1.8-V, 3.3-V, 5.0-V logic inputs
? Low-current sleep mode (3 μA)
? Separate logic supply voltage (VCC)
? Protection and diagnostic features
– Sensorless Stall Detection
– VM undervoltage lockout (UVLO)
– Open-load detection (OL)
– Overcurrent protection (OCP)
– Thermal shutdown (OTSD)
– Fault condition output (nFAULT)
– Indexer zero position output (nHOME)
2 Applications
? Textile Machines
? Factory Automation, Stepper Drives and Robotics
? Medical Imaging, Diagnostics and Equipment
? Stage Lighting
? ATMs and Currency Counters
? PLC
? Printers
? 3D Printer
? Outdoor IP Camera
3 Description
The DRV8462 is a wide-voltage, high-power, highperformance
stepper motor driver. The device
supports up to 65-V supply voltage, and integrated
MOSFETs with 100 mΩ HS + LS on-resistance allow
up to 5-A current with the DDW package; and up to
10-A current with the DDV package.
The auto-torque feature boosts system efficiency by
adjusting the coil current according to load torque.
The standstill power saving mode reduces power
loss during motor holding condition. The silent step
decay mode guarantees noiseless operation. The
internal current sense architecture eliminates the
need for external sense resistors, therefore saving
PCB area and system cost. The built-in indexer of
the DRV8462 supports up to 1/256 microstepping,
and the automatic microstepping mode interpolates
the input STEP signal to reduce overhead on the
controller MCU. Sensorless stall detection eliminates
end stops from the system. The device supports
other protection and diagnostic features for robust and
reliable operation.
The DRV8462 requires only minimal tuning to
configure the advanced features. High energy
efficiency coupled with precise, noiseless operation
makes the DRV8462 an ideal choice for highperformance
stepper motor systems.
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
NA |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
TI |
22+ |
SON8 |
30968 |
原裝正品現(xiàn)貨,可開13個點稅 |
詢價 | ||
TI |
23+ |
SOP DIP |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
TI(德州儀器) |
2511 |
9550 |
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價 |
詢價 | |||
TI |
24+ |
SMD |
12000 |
原廠/代理渠道價格優(yōu)勢 |
詢價 | ||
TI(德州儀器) |
23+ |
15000 |
專業(yè)幫助客戶找貨 配單,誠信可靠! |
詢價 | |||
TI |
2016+ |
SON8 |
5562 |
只做進口原裝現(xiàn)貨!或訂貨!假一賠十! |
詢價 | ||
TI |
2016+ |
SON8 |
3000 |
主營TI,絕對原裝,假一賠十,可開17%增值稅發(fā)票! |
詢價 | ||
TI/德州儀器 |
24+ |
QFN |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
TI |
21+ |
SON8 |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價 |