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参数资料
| 型号： | TA7291AF |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 1.2 A, PDSO16 |
| 封装： | HSOP-16/18 |
| 文件页数： | 12/14页 |
| 文件大小： | 310K |
| 代理商： | TA7291AF |
TA7291AP/AS(J)/AF
2003-02-14
7
P
ow
er
di
ssi
pa
tion
P
D
(
W
)
T
ra
nsie
nt
t
he
rm
al
r
esistanc
e
R
th
(°
C
/W
)
Ambient temperature Ta (°C)
TA7291AP
PD – Ta
P
ow
er
di
ssi
pa
tion
P
D
(
W
)
Pulse width t (s)
TA7291AP
t – Rth
T
ra
nsie
nt
t
he
rm
al
r
esistanc
e
R
th
(°
C
/W
)
Ambient temperature Ta (°C)
TA7291AS (J)
PD – Ta
P
ow
er
di
ssi
pa
tion
P
D
(
W
)
Pulse width t (s)
TA7291AS (J)
t – Rth
Ambient temperature Ta (°C)
TA7291AF
PD – Ta
Pulse width t (s)
TA7291AF
t – Rth
T
ra
nsie
nt
t
he
rm
al
r
esistanc
e
R
th
(°
C
/W
)
(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)
PW
30
10
5
3
1
50
100
10-
2
10-
1
10
2
10
3
0.1
1
10
100
1000
30
10
5
3
1
50
100
1000
500
300
Input pulse
t (s)
PW
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 (
qHS = 6°C/W)
(3) 15 cm
2 2 mm Al
Heat sink (
qHS = 20°C/W)
(4) No heat sink
qj-a = 65°C/W
1.2
0.8
0
2.0
0.4
1.6
No heat sink
qj-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
qj-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)
PW
(1)
(2)
10
Input pulse
相关PDF资料 |
PDF描述 |
|---|---|
| TA7291AP | BRUSH DC MOTOR CONTROLLER, 2 A, PSFM10 |
| TA7291F | BRUSH DC MOTOR CONTROLLER, 1.2 A, PDSO18 |
| TA7291SG | BRUSH DC MOTOR CONTROLLER, 1.2 A, PSIP9 |
| TA7291S | BRUSH DC MOTOR CONTROLLER, 1.2 A, PSIP9 |
| TA7291P | BRUSH DC MOTOR CONTROLLER, 2 A, PSFM10 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TA7291AP | 制造商:TOSHIBA 制造商全称: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 制造商全称: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 制造商全称: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 制造商全称:Toshiba Semiconductor 功能描述:BRIDGE DRIVER |
| TA7291F/FG | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:BRIDGE DRIVER |
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