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Número de pieza
componentes Descripción
TDA5241 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TDA5241
Brushless DC motor drive circuit
Philips Electronics
TDA5241 Datasheet PDF : 19 Pages
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Philips Semiconductors
Brushless DC motor drive circuit
Product specification
TDA5241
Symbol
Parameter
PG OUT (open collector)
V
OL
V
OHmax
t
THL
Output voltage LOW
Output voltage HIGH
Transition time
t
PL
Pulse width LOW
FG/PG (open collector)
V
OL
V
OHmax
t
THL
Output voltage LOW
Maximum output voltage HIGH
Transition time
d
t
PL
CAP–ST
I
I
I
O
V
SWL
V
SWM
V
SWH
CAP–TI
I
I
I
OH
I
OL
V
SWL
V
SWM
V
SWH
CAP–CDM
I
I
I
O
I
I
/I
O
V
IL
V
IH
Ratio of FG frequency and
commutation frequency
Duty factor
Pulse width LOW
Output sink current
Output source current
Lower switching level
Middle switching level
Upper switching level
Output sink current
Output source current HIGH
Lower source current LOW
Lower switching level
Middle switching level
Upper switching level
Output sink current
Output source current
Ratio of sink to source current
Input voltage level LOW
Input voltage level HIGH
Conditions
I
O
= 1.6 mA
HIGH-to-LOW;
CL = 50 pF;
RL = 10 k
W
I
O
=1.6 mA
HIGH–to–LOW
CL = 50 pF
RL = 10 k
W
after a PG IN pulse
Min
Typ
–
–
–
–
–
0.5
Max
0.4
V
P
–
4
–
10
–
–
0.4
–
–
V
P
–
0.5
–
–
1:2
–
–
50
–
5
7
15
1.5
2.0
2.5
–2.5
–2.0
–1.5
–
0.20
–
–
0.30
–
–
2.20
–
22
30
38
–70
–63
–56
–6.0
–5.3
–4.6
–
50
–
–
0.30
–
–
2.20
–
10.6
16.2
22
–5.3
–8.1
–11
1.85
2.05
2.25
780
860
940
2.3
2.4
2.55
Unit
V
V
m
s
m
s
V
V
m
s
–
%
m
s
m
A
m
A
V
V
V
m
A
m
A
m
A
mV
V
V
m
A
m
A
mV
V
March 1997
8/19
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