參數(shù)資料
型號(hào): TDF5242
廠商: NXP Semiconductors N.V.
英文描述: Brushless DC motor drive circuit
中文描述: 無刷直流電動(dòng)機(jī)驅(qū)動(dòng)電路
文件頁數(shù): 12/20頁
文件大?。?/td> 108K
代理商: TDF5242
1997 Sep 12
12
Philips Semiconductors
Preliminary specification
Brushless DC motor drive circuit
TDF5242T
Notes
1.
An unstabilized supply can be used.
2.
V
VMOT
= V
P
; all other inputs at 0 V; all outputs at V
P
; I
O
= 0 mA.
Switching levels with respect to driver outputs OUT-NA, OUT-NB, OUT-NC, OUT-PA, OUT-PB and OUT-PC.
3.
CAP-TI
I
sink
I
source
output sink current
output source current
20
64
6.5
28
57
5.5
50
0.30
2.20
38
50
4.5
μ
A
μ
A
μ
A
mV
V
V
0.2 V < V
CAP-TI
< 0.3 V
0.3 V < V
CAP-TI
< 2.2 V
T
amb
= 25
°
C
T
amb
= 25
°
C
T
amb
= 25
°
C
V
SWL
V
SWM
V
SWH
LOW level switching voltage
MIDDLE level switching voltage
HIGH level switching voltage
CAP-CD
I
sink
I
source
I
sink
/I
source
V
IL
V
IL
T
output sink current
output source current
ratio of sink to source current
LOW level input voltage
temperature coefficient of LOW
level input voltage
10.6
5.3
1.85
825
16.2
8.1
2.05
850
1.4
22
11
2.25
875
μ
A
μ
A
T
amb
= 25
°
C
mV
mV/K
V
IH
HIGH level input voltage
2.3
2.5
V
CAP-DC
I
sink
I
source
I
sink
/I
source
V
IL
V
IL
T
output sink current
output source current
ratio of sink to source current
LOW level input voltage
temperature coefficient of LOW
level input voltage
10.1
20.9
0.9
825
15.5
15.5
1.025
850
1.4
20.9
10.1
1.15
875
μ
A
μ
A
T
amb
= 25
°
C
mV
mV/K
V
IH
HIGH level input voltage
2.3
2.5
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
-----------
-----------
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