參數(shù)資料
型號(hào): BD6231HFP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: BRUSH DC MOTOR CONTROLLER, 1 A, PSSO8
封裝: HRP-7
文件頁(yè)數(shù): 5/17頁(yè)
文件大?。?/td> 713K
代理商: BD6231HFP
13/16
Interfaces
Fig.48 FIN / RIN
Fig.49 VREF
Fig.50 OUT1 / OUT2
Fig.51 OUT1 / OUT2
(SOP8/HRP7)
(SSOPB24/HSOP25/HSOPM28)
NOTES FOR USE
1) Absolute maximum ratings
Devices may be destroyed when supply voltage or operating temperature exceeds the absolute maximum rating.
Because the cause of this damage cannot be identified as, for example, a short circuit or an open circuit, it is important
to consider circuit protection measures – such as adding fuses – if any value in excess of absolute maximum ratings is
to be implemented.
2) Connecting the power supply connector backward
Connecting the power supply in reverse polarity can damage the IC. Take precautions against reverse polarity when
connecting the power supply lines, such as adding an external direction diode.
3) Power supply lines
Return current generated by the motor’s Back-EMF requires countermeasures, such as providing a return current path
by inserting capacitors across the power supply and GND. In this case, it is important to conclusively confirm that none
of the negative effects sometimes seen with electrolytic capacitors – including a capacitance drop at low temperatures
- occurs. Also, the connected power supply must have sufficient current absorbing capability. Otherwise, the
regenerated current will increase voltage on the power supply line, which may in turn cause problems with the product,
including peripheral circuits exceeding the absolute maximum rating. To help protect against damage or degradation,
physical safety measures should be taken, such as providing a voltage clamping diode across the power supply and
GND.
4) Electrical potential at GND
Keep the GND terminal potential to the minimum potential under any operating condition. In addition, check to
determine whether there is any terminal that provides voltage below GND, including the voltage during transient
phenomena. When both a small signal GND and high current GND are present, single-point grounding (at the set’s
reference point) is recommended, in order to separate the small signal and high current GND, and to ensure that
voltage changes due to the wiring resistance and high current do not affect the voltage at the small signal GND. In the
same way, care must be taken to avoid changes in the GND wire pattern in any external connected component.
5) Thermal design
Use a thermal design that allows for a sufficient margin in light of the power dissipation (Pd) under actual operating
conditions.
6) Inter-pin shorts and mounting errors
Use caution when positioning the IC for mounting on printed circuit boards. The IC may be damaged if there is any
connection error, or if pins are shorted together.
7) Operation in strong electromagnetic fields
Using this product in strong electromagnetic fields may cause IC malfunctions. Use extreme caution with
electromagnetic fields.
FIN
VCC
RIN
100k
VREF
VCC
10k
OUT1
OUT2
VCC
GND
VCC
OUT1
OUT2
RNF
GND
相關(guān)PDF資料
PDF描述
BD6718FV-E2 BRUSHLESS DC MOTOR CONTROLLER, 0.02 A, PDSO20
BD9007HFP 2 A SWITCHING REGULATOR, 505 kHz SWITCHING FREQ-MAX, PSSO7
BD9831AMWV SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, PQCC56
BD9870FPS 1.5 A SWITCHING REGULATOR, 990 kHz SWITCHING FREQ-MAX, PSSO4
BDC-062BNX-014 62.5/125 um, MULTI MODE, DUPLEX FIBER OPTIC CONNECTOR, PLUG
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BD6231HFP-TR 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 H-BRIDGE 36V max 1 Chan 1.0A 1.5ohm RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
BD6232 制造商:ROHM 制造商全稱:Rohm 功能描述:H-bridge drivers (36V max.)
BD62321HFP 制造商:ROHM 制造商全稱:Rohm 功能描述:H-bridge driver
BD62321HFP-TR 功能描述:IC H-BRIDGE DVR 36V 1CH 3A HRP7 RoHS:是 類別:集成電路 (IC) >> PMIC - 電機(jī)和風(fēng)扇控制器,驅(qū)動(dòng)器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:直流電機(jī)驅(qū)動(dòng)器,步進(jìn)電機(jī)驅(qū)動(dòng)器 評(píng)估套件:- 輸出數(shù):1 或 2 電流 - 輸出:750mA 電壓 - 負(fù)載:10 V ~ 40 V 電源電壓:4.5 V ~ 5.5 V 工作溫度:-20°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-BFSOP(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:24-SOP 包裝:Digi-Reel® 其它名稱:MTS62C19A-HS105DKR
BD6232FP 制造商:ROHM 制造商全稱:Rohm 功能描述:H-Bridge Motor Drivers For DC Brush Motors