tdf5242t NXP Semiconductors, tdf5242t Datasheet - Page 10

• Manufacturer Part Number: tdf5242t
• Description: Brushless Dc Motor Drive Circuit
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
V
1997 Sep 12
Supply
V
I
V
Thermal protection
T
COMP-A, COMP-B, COMP-C and MOT0
V
I
V
V
OUT-NA, OUT-NB, OUT-NC, OUT-PA, OUT-PB and OUT-PC
V
V
I
+AMP IN and AMP IN
V
I
C
V
P
I
LIM
b
P
SYMBOL
SD
T
V
V
V
P
VMOT
I
CSW
hys
O(n)
O(p)
I
offset
I
Brushless DC motor drive circuit
= 14.5 V 10%; T
CSW
OL
OH
supply voltage
supply current
input voltage to the output driver
stages
temperature at temperature sensor
causing shut-down
decrease in temperature before
switch-on after shut-down
input voltage
input bias current
comparator switching level
variation in comparator switching
levels
comparator input hysteresis
n-channel driver output voltage
p-channel driver output voltage
variation in saturation voltage
between lower transistors
variation in saturation voltage
between upper transistors
current limiting
input voltage
differential mode voltage without
‘latch-up’
input bias current
input capacitance
input offset voltage
amb
PARAMETER
= 40 to +85 C; unless otherwise specified.
see Fig.1
I
T
lower transistor;
I
I
lower transistor;
I
I
I
T
note 1
note 2
0.5 V < V
note 3
T
upper transistor;
upper transistor;
lower transistor; R
T
T
O
O
O
O
O
O
amb
amb
amb
amb
amb
= 100 mA;
= 10 mA; T
= 10 mA; T
= 100 mA; T
= 100 mA; T
= 100 mA;
= 25 C
= 25 C
= 25 C
= 25 C
= 25 C
CONDITIONS
10
I
< V
amb
VMOT
amb
amb
amb
= 25 C
O
= 25 C
= 25 C
= 25 C
= 47
1.5 V
4
3
130
150
0.5
10
20
3
1.05
1.05
0.3
MIN.
5.2
T
75
4
140
0
180
25
SD
TYP.
Preliminary specification
30
18
6.25
18
150
V
0
+3
0.35
0.35
180
180
250
V
650
10
TDF5242T
30
V
MAX.
VMOT
P
P
1.7 V
V
mA
V
K
V
mV
mV
V
V
V
V
mV
mV
mA
V
nA
pF
mV
C
A
V
UNIT