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參數(shù)資料
| 型號： | TDA5341G |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 運動控制電子 |
| 英文描述： | Brushless DC motor and VCM drive circuit with speed control |
| 中文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.9 A, PQFP64 |
| 文件頁數(shù)： | 19/28頁 |
| 文件大?。?/td> | 169K |
| 代理商： | TDA5341G |
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1997 Jul 10
19
Philips Semiconductors
Product specification
Brushless DC motor and VCM drive circuit
with speed control
TDA5341
CHARACTERISTICS (RESET FUNCTION)
V
DD
= 5 V; V
DD1
and V
DD2
> V
DD
is not allowed; T
amb
= 25
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
UVDIN1; pin 44
I
UVDIN1
load capacitance current to
control the reset pulse width
input voltage threshold to
activate the reset output
2.3
1.7
1.3
μ
A
V
UVDIN1
2.4
2.55
2.75
V
UVDIN2; pin 54
V
UVDIN2
comparator voltage for
power-up and power-down
detection
input current
see Fig.8
1.280
1.315
1.340
V
I
UVDIN2
V
UVDIN2
= 1.6 V
0.5
+0.5
μ
A
RESETOUT; pin 43
V
PTH
t
dPU
power threshold voltage
power-up reset delay
see Fig.9
C = 0.1
μ
F;
see Fig.9
see Fig.9
see Fig.9
C = 0.1
μ
F
100
4.25
150
200
V
ms
t
dPD
t
PDW
t
W(min)
R
pu
V
OL
power-down reset delay
power-down reset pulse width
minimum output pulse width
pull-up resistance
LOW level output voltage
1.0
100
6
10
4
4
14
0.5
μ
s
μ
s
ms
k
V
I
OL
= 8.5 mA
Fig.8 Reset mode threshold.
handbook, halfpage
MGE818
VDD
R1
R2
UVDIN2
under-voltage threshold
1.32
----R2
R1
+
)
R1
×
=
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相關代理商/技術參數(shù) |
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|---|---|
| TDA5341G/C2 | 制造商:NXP Semiconductors 功能描述: |
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