TDA5144T データシートの表示（PDF） - Philips Electronics
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TDA5144T Datasheet PDF : 20 Pages
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Philips Semiconductors
Brushless DC motor drive circuit
Product specification
TDA5144
SYMBOL
PARAMETER
AMP OUT (open collector)
Isink
output sink current
Vsat
saturation voltage
VO
output voltage
SR
slew rate
Gtr
transfer gain
FG (open collector)
VOL
VOH(max)
LOW level output voltage
maximum HIGH level output
voltage
tTHL
HIGH-to-LOW transition time
ratio of FG frequency and
commutation frequency
δ
duty factor
CAP-ST
Isink
Isource
VSWL
VSWH
output sink current
output source current
LOW level switching voltage
HIGH level switching voltage
CAP-TI
Isink
Isource
output sink current
output source current
VSWL
VSWM
VSWH
LOW level switching voltage
MIDDLE level switching voltage
HIGH level switching voltage
CAP-CD
Isink
Isource
Isink/Isource
VIL
VIH
output sink current
output source current
ratio of sink to source current
LOW level input voltage
HIGH level input voltage
CAP-DC
Isink
Isource
Isink/Isource
VIL
VIH
output sink current
output source current
ratio of sink to source current
LOW level input voltage
HIGH level input voltage
CONDITIONS
II = 40 mA
RL = 330 Ω; CL = 50 pF
IO = 1.6 mA
CL = 50 pF; RL = 10 kΩ
0.2 V < VCAP-TI < 0.3 V
0.3 V < VCAP-TI < 2.2 V
MIN.
TYP. MAX. UNIT
40
−
−
1.5
−0.5
−
−
60
0.3
−
−
mA
2.1
V
+18
V
−
mA/µs
−
S
−
−
VP
−
0.4
V
−
V
−
0.5
−
µs
−
1:2
−
−
50
−
%
1.5
2.0
2.5
µA
−2.5
−2.0
−1.5
µA
−
0.20
−
V
−
2.20
−
V
−
28
−
µA
−
−57
−
µA
−
−5
−
µA
−
50
−
mV
−
0.30
−
V
−
2.20
−
V
10.6
16.2
22
µA
−5.3
−8.1
−11
µA
1.85
2.05
2.25
800
875
900
mV
2.3
2.4
2.55
V
10.1
15.5
20.9
µA
−20.9 −15.5 −10.1 µA
0.9
1.025 1.15
800
875
900
mV
2.3
2.4
2.55
V
June 1994
8
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