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參數(shù)資料
| 型號： | TA7291AF |
| 廠商： | Toshiba Corporation |
| 英文描述： | Full-Bridge Driver for DC Motors (driver for controlling the forward and reverse rotations) |
| 中文描述： | 全橋直流馬達(dá)驅(qū)動器（驅(qū)動控制正向和反向旋轉(zhuǎn)） |
| 文件頁數(shù)： | 7/14頁 |
| 文件大?。?/td> | 311K |
| 代理商： | TA7291AF |
TA7291AP/AS(J)/AF
2003-02-14
7
P
T
Ambient temperature Ta (°C)
TA7291AP
P
D
– Ta
P
Pulse width t (s)
TA7291AP
t – R
th
T
Ambient temperature Ta (°C)
TA7291AS (J)
P
D
– Ta
P
Pulse width t (s)
TA7291AS (J)
t – R
th
Ambient temperature Ta (°C)
TA7291AF
P
D
– Ta
Pulse width t (s)
TA7291AF
t – R
th
T
(4)
(3)
(2)
(1)
(1) Infinite heat sink
Input pulse
(2) 80 cm
2
2 mm Al heat sink
(3) 25 cm
2
2 mm Al heat sink
(4) No heat sink
t (s)
P
W
30
10
5
3
1
10
50
100
2
10
1
1
10
10
2
10
3
0.1
1
10
100
1000
30
10
5
3
1
50
100
1000
500
300
Input pulse
t (s)
P
W
No heat sink
10
5
0
15
0
50
100
150
200
(2)
(1)
(3)
(4)
(1) Infinite heat sink
(2) 80 cm
2
2 mm Al
Heat sink ( HS 6°C/W)
(3) 15 cm
2
2 mm Al
Heat sink ( HS 20°C/W)
(4) No heat sink
j-a 65°C/W
1.2
0.8
0
2.0
0.4
1.6
No heat sink
j-a 130°C/W
0
50
100
150
175
25
75
125
1.2
0.8
0
2.0
0.4
1.6
(1) When mounted on a PCB
(PCB area: 60 mm 30 mm
1.6 mm, Cu area: 50% or more)
(2) No heat sink
j-a 140°C/W
0
50
100
150
175
25
75
125
(2)
(1)
1
10
100
1000
50
30
100
200
(1) No heat sink
(2) When mounted on a PCB
(PCB area: 60 mm 30 mm 1.8
mm, Cu area: 50% or more)
t (s)
P
W
(1)
(2)
10
Input pulse
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TA7291AP | Full-Bridge Driver for DC Motors (driver for controlling the forward and reverse rotations) |
| TA7291AS | Full-Bridge Driver for DC Motors (driver for controlling the forward and reverse rotations) |
| TA7291F | BRIDGE DRIVER |
| TA7291P | BRIDGE DRIVER |
| TA7291S | BRIDGE DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TA7291AP | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Full-Bridge Driver for DC Motors (driver for controlling the forward and reverse rotations) |
| TA7291AS | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Full-Bridge Driver for DC Motors (driver for controlling the forward and reverse rotations) |
| TA7291ASJ | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Full-Bridge Driver for DC Motors (driver for controlling the forward and reverse rotations) |
| TA7291F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:BRIDGE DRIVER |
| TA7291F/FG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:BRIDGE DRIVER |
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