參數(shù)資料
型號(hào)： TA84002F
元件分類： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, 1 A, PDSO20
封裝： 0.450 INCH, 1MM PITCH, PLASTIC, HSOP-20
文件頁(yè)數(shù)： 16/21頁(yè)
文件大?。?/td> 459K
代理商： TA84002F
TA84002F/FG
2006-3-6
4
OUTPUT STAGE
The TA84002F/FG is a multichip IC consisting of
four P-channel MOSFETs and one main chip.
The four P-channel MOSETs are used as
upper-side power transistors.
The output current is controlled by a switching
lower-side transistor.
During CHOP ON, the current flows through the
P-channel MOS, motor winding, sink transistor
and sense resistor.
During CHOP OFF, the current circulates the
motor winding, P-channel MOS and the diode of
the P-channel MOS.
Power dissipation is divided between the five
chips.
: (1) CHOP ON
(Drive Mode)
Q1: ON, Q2: OFF
Q3: OFF, Q4: ON
: (2) CHOP OFF
(Slow Decay)
Q1: ON, Q2: OFF
Q3: OFF, Q4: OFF
: (3) ALL OFF
(Fast Decay)
相關(guān)PDF資料
PDF描述
TA84006F BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO30
TA84007PQ BRUSHLESS DC MOTOR CONTROLLER, 2 A, PSIP10
TA84007SG BRUSHLESS DC MOTOR CONTROLLER, 1.2 A, PSIP9
TA8415P STEPPER MOTOR CONTROLLER, 0.4 A, PDIP16
TA8420AF BRUSHLESS DC MOTOR CONTROLLER, 2 A, PDSO10
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TA84002F_06 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:PWM CHOPPER-TYPE 2−PHASE BIPOLAR STEPPING MOTOR DRIVER
TA84002FG 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:PWM CHOPPER TYPE 2−PHASE BIPOLAR STEPPING MOTOR DRIVER
TA84002FG(5) 制造商:Toshiba America Electronic Components 功能描述:
TA84002FG(5,EL) 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Stepping Motor Driver 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
TA84005F 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Three-Phase Wave Motor Driver IC
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