參數(shù)資料
型號(hào)： TDF5140A
廠商： NXP SEMICONDUCTORS
元件分類： 運(yùn)動(dòng)控制電子
英文描述： Brushless DC motor drive circuit
中文描述： BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDIP18
封裝： SOT-102, PLASTIC, DIP-18
文件頁數(shù)： 8/19頁
文件大?。?/td> 120K
代理商： TDF5140A
1999 March 15
8
Philips Semiconductors
Product specification
Brushless DC motor drive circuit
TDF5140A
AMP OUT (open collector)
I
I
V
sat
V
O
SR
G
tr
output sink current
saturation voltage
output voltage
slew rate
transfer gain
40
0.5
0.3
1.5
60
2.1
+18
mA
V
V
mA/
μ
s
S
I
I
= 40 mA
R
L
= 330
; C
L
= 50 pF
PG IN
V
I
I
b
R
I
V
CWS
V
hys
input voltage
input bias current
input resistance
comparator switching level
comparator input hysteresis
0.3
5
86
±
8
+5
650
30
107
V
nA
k
mV
mV
PG/FG (open collector)
V
OL
V
OH(max)
LOW level output voltage
maximum HIGH level output
voltage
HIGH-to-LOW transition time
ratio of PG/FG frequency and
commutation frequency
duty factor
pulse width LOW
I
O
= 1.6 mA
V
P
0.4
V
V
t
THL
C
L
= 50 pF; R
L
= 10 k
0.5
1 : 2
μ
s
δ
t
PL
5
50
7
18
%
μ
s
after a PG IN pulse
CAP-ST
I
sink
I
source
V
SWL
V
SWH
output sink current
output source current
LOW level switching voltage
HIGH level switching voltage
1.5
2.5
2.0
2.0
0.20
2.20
2.5
1.5
μ
A
μ
A
V
V
CAP-TI
I
sink
I
source
output sink current
output source current
28
57
5
50
0.30
2.20
μ
A
μ
A
μ
A
mV
V
V
0.05 V < V
CAP-TI
< 0.3 V
0.3 V < V
CAP-TI
< 2.2 V
V
SWL
V
SWM
V
SWH
LOW level switching voltage
MIDDLE level switching voltage
HIGH level switching voltage
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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