TDF5242 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TDF5242 Datasheet PDF : 20 Pages
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Philips Semiconductors
Brushless DC motor drive circuit
Preliminary specification
TDF5242T
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
CAP-TI
Isink
Isource
VSWL
VSWM
VSWH
output sink current
20
28
38
µA
output source current
0.2 V < VCAP-TI < 0.3 V
−64
−57
−50
µA
0.3 V < VCAP-TI < 2.2 V
−6.5
−5.5
−4.5
µA
LOW level switching voltage
Tamb = 25 °C
−
50
−
mV
MIDDLE level switching voltage Tamb = 25 °C
−
0.30
−
V
HIGH level switching voltage
Tamb = 25 °C
−
2.20
−
V
CAP-CD
Isink
Isource
Isink/Isource
VIL
∆---∆-V---T-I--L-
output sink current
output source current
ratio of sink to source current
LOW level input voltage
temperature coefficient of LOW
level input voltage
Tamb = 25 °C
10.6
16.2
22
µA
−5.3
−8.1
−11
µA
1.85
2.05
2.25
825
850
875
mV
−
−1.4
−
mV/K
VIH
HIGH level input voltage
2.3
−
2.5
V
CAP-DC
Isink
Isource
Isink/Isource
VIL
∆---∆-V---T-I--L-
output sink current
output source current
ratio of sink to source current
LOW level input voltage
temperature coefficient of LOW
level input voltage
Tamb = 25 °C
10.1
−20.9
0.9
825
−
15.5
−15.5
1.025
850
−1.4
20.9
−10.1
1.15
875
−
µA
µA
mV
mV/K
VIH
HIGH level input voltage
2.3
−
2.5
V
Notes
1. An unstabilized supply can be used.
2. VVMOT = VP; all other inputs at 0 V; all outputs at VP; IO = 0 mA.
3. Switching levels with respect to driver outputs OUT-NA, OUT-NB, OUT-NC, OUT-PA, OUT-PB and OUT-PC.
1997 Sep 12
12
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