參數(shù)資料
型號(hào): TA84006F
元件分類: 運(yùn)動(dòng)控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO30
封裝: 0.375 INCH, 1 MM PITCH, PLASTIC, SSOP-30
文件頁(yè)數(shù): 20/22頁(yè)
文件大?。?/td> 293K
代理商: TA84006F
TA84006F/FG
2006-3-6
7
Functions
Input
Output
IN-P
IN-N
Upper Power
Transistor
Lower Power
Transistor
High
ON
OFF
High
Low
High
ON
Prohibit mode
(Note 4)
High
Low
OFF
High impedance
Low
OFF
ON
Low
Connecting the TB6548F/FG (or TB6537P/PG/F/FG) to the TA84006F/FG allows electric motors to be controlled
by PWM.
Note 4: In Prohibit Mode, the output power transistor goes into vertical ON mode and through current may damage
the circuit. Do not use the TA84006F/FG in this mode.
This mode is not actuated when the TA84006F/FG is connected to the TB6548F/FG or TB6537P/PG/F/FG,
but can be triggered by input noise during standalone testing.
<Schematic>
<Lower PWM>
Connecting the TA84006F/FG to the TB6537P/PG/F/FG controls the lower PWM.
At chopping ON, the diagonally output power transistors are ON.
At chopping OFF, the lower transistor is OFF, regenerating the motor current via the upper diode
(incorporating the Pch-MOS).
TB6548F/FG
(TB6537P/
PG/F/FG)
OUT-P
OUT-N
Low active
High active
IN-P
IN-N
VM
OUT
VM
VOUT
ON
Pch-MOS
OFF
<Coil current route>
When chopping is ON
When chopping is OFF
OFF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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