參數(shù)資料
型號(hào)： TB62206F
元件分類： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, 1.8 A, PDSO22
封裝： 0.450 INCH, 1 MM PITCH, PLASTIC, HSOP-20/22
文件頁(yè)數(shù)： 15/27頁(yè)
文件大?。?/td> 368K
代理商： TB62206F
TB62206F
2005-03-02
22
External Capacitor for Charge Pump
When driving the stepping motor with VDD = 5 V, fchop = 150 kHz, L = 10 mH under the conditions of VM
= 13 V and 1.5 A, the logical values for Ccp 1 and Ccp 2 are as shown in the graph below:
Choose Ccp 1 and Ccp 2 to be combined from the above applicable range. We recommend Ccp 1:Ccp 2 at
10:1 or more. (if our recommended values (Ccp = 0.22 F, Ccp 2 = 0.02 F) are used, the drive conditions in
the specification sheet are satisfied. (there is no capacitor temperature characteristic as a condition.)
When setting the constants, make sure that the charge pump voltage is not below the specified value and
set the constants with a margin (the larger Ccp 1 and Ccp 2, the more the margin).
Some capacitors exhibit a large change in capacitance according to the temperature. Make sure the above
capacitance is obtained under the usage environment temperature.
Ccp 1 capacitance (F)
Ccp 1 – Ccp 2
Cc
p2
ca
pa
ci
ta
nce
(
F)
0.05
0
0.005
0.01
0.015
0.02
0.025
0.03
0.035
0.04
0.045
0.05 0.1 0.15 0.2 0.25
0.35 0.4 0.45 0.5
0.3
Applicable range
Recommended
value
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TB62206FG 制造商:Toshiba America Electronic Components 功能描述:2-Phase Stepping Motor Driver 5V 22-Pin(20+2Tab) HSOP
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TB62206FG(O,EL) 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 2-Phase Bipolar IC 40V 1.8A POR 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
TB62207BFG(O,EL) 制造商:Toshiba America Electronic Components 功能描述:2 STEPPER MOTOR DRIVE, 40V 1.5A HSOP36 制造商:Toshiba America Electronic Components 功能描述:2 Stepper Motor Drive 37V 2.5A TB62207BF
TB62207BFG(OEL) 制造商:Toshiba America Electronic Components 功能描述:2 STEPPER MOTOR DRIVE 40V 1.5A HSOP36
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