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零件编号
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TDA7274 查看數據表(PDF) - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
TDA7274
LOW-VOLTAGE DC MOTOR SPEED CONTROLLER
STMicroelectronics
TDA7274 Datasheet PDF : 10 Pages
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TDA7274
Figure 10
: Reference Voltage vs.
Ambient Temperature.
Figure 11 :
Application Circuit.
V
S
= 3.0V
R
M
= 4.9
Ω
R
T
= 220
Ω
E
g
= 1.65V
I
M
= 100mA
V
M
= R
M
I
M
+ E
g
= 2.14V
Figure 12 :
P. C. Board and Components layout of the Circuit of fig. 11 (1 : 1 scale).
Figure 13
: Speed Variations vs. Supply Voltage.
Figure 14
: Speed Variations vs. Motor Current.
6/10
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