TDA5142 Ver la hoja de datos (PDF) - Philips Electronics
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TDA5142 Datasheet PDF : 20 Pages
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Philips Semiconductors
Brushless DC motor drive circuit
Product specification
TDA5142T
SYMBOL
PARAMETER
CONDITIONS
OUT-NA, OUT-NB, OUT-NC, OUT-PA, OUT-PB and OUT-PC
VO-n
VO-p
∆VOL
∆VOH
n-channel driver output voltage
p-channel driver output voltage
variation in saturation voltage
between lower transistors
variation in saturation voltage
between upper transistors
upper transistor;
IO = −100 mA
lower transistor;
IO = 10 mA
upper transistor;
IO = −10 mA
lower transistor;
IO = 100 mA
IO = 100 mA
IO = −100 mA
ILIM
current limiting
VVMOT = 14.5 V;
RO = 47 Ω
+AMP IN and −AMP IN
VI
input voltage
differential mode voltage without
‘latch-up’
Ib
CI
Voffset
input bias current
input capacitance
input offset voltage
AMP OUT (open collector)
Isink
output sink current
Vsat
saturation voltage
VO
output voltage
SR
slew rate
Gtr
transfer gain
II = 40 mA
RL = 330 Ω; CL = 50 pF
BRAKE
VBM
brake-mode voltage
II
input current
enable brake mode;
4 V < VP < 18 V
normal mode;
4 V < VP < 18 V
brake mode
normal mode
MIN.
TYP.
MAX. UNIT
−1.05 −
−
−
−1.05 −
−
−
−
−
−
−
150
200
−
V
0.35
V
−
V
0.35
V
180
mV
180
mV
250
mA
−0.3 −
−
−
−
−
−
4
−
−
40
−
−
1.5
−0.5 −
40
−
0.3
−
−
2.7
−
−
−20
−
0
VP − 1.7 V
±VP
V
650
nA
−
pF
10
mV
−
mA
2.1
V
+18
V
−
mA/µs
−
S
2.3
V
V
−30
µA
20
µA
June 1994
7
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