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參數(shù)資料
| 型號(hào)： | TDA5341 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Brushless DC motor and VCM drive circuit with speed control |
| 中文描述： | 無(wú)刷直流電動(dòng)機(jī)驅(qū)動(dòng)電路和氯乙烯的速度控制 |
| 文件頁(yè)數(shù)： | 17/28頁(yè) |
| 文件大?。?/td> | 169K |
| 代理商： | TDA5341 |
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1997 Jul 10
17
Philips Semiconductors
Product specification
Brushless DC motor and VCM drive circuit
with speed control
TDA5341
MOT0
V
i
I
bias
V
CSW
V
CWS
input voltage level
input bias current
comparator switching voltage level
variation in comparator switching
voltage levels within one IC
0.3
1
±
6.8
3.4
±
9.2
V
DD
1.7 V
0
±
11.6
+3.4
μ
A
mV
mV
note 1
MOT1, MOT2 and MOT3; pins 60, 8 and 21
V
DO
drop-out voltage
I
o
= 250 mA
I
o
= 250 mA;
T
amb
= 70
°
C
from 0.2 to 0.8V
DD
from 0.8 to 0.2V
DD
0.34
0.39
V
V
t
r
t
f
output rise time
output fall time
10
10
25
25
35
35
μ
s
μ
s
Output current limiting circuit; V
ILIM
= 5 V; pin 23
I
ILIM
V
ILIM
I
ILIM(CR)
limiting current (estimation)
input voltage
limiting current control range
(estimation)
R
ILIM
= 20 k
I
ILIM
= 100
μ
A
1.15
2.43
0.01
1.25
2.51
1.35
2.60
1.3
A
V
A
Output current control circuit; pin 24
V
CNTRL
C
CPC
input voltage level
control loop stability capacitor
0
100
V
DD
V
nF
CAPCPC; pin 22
I
o(sink)
I
o(source)
output sink current
output source current
30
5.5
40
3.5
50
1.5
μ
A
μ
A
CAPCP; pin 27
C
extCP
external output capacitor for the
charge pump
output sink current
note 2
22
nF
I
o(sink)
V
DD
= 0 V;
V
clamp
= 1.2 V
1
2.5
μ
A
V
CP
charge pump voltage
9.0
9.9
10.8
V
CAPST; pin 1
I
o(sink)
I
o(source)
V
SW(L)
V
SW(M)
V
SW(H)
output sink current
output source current
lower switching level
middle switching level
upper switching level
4.5
7.0
6.0
5.5
0.20
0.30
2.20
7.5
4.0
μ
A
μ
A
V
V
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
I
ILIM
I
10000
=
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| TDA5341G | 制造商:NXP Semiconductors 功能描述: |
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| TDA5360 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Pre-Amplifier for Hard Disk Drive with MR-Read / Inductive Write Heads |
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