sa5570n NXP Semiconductors, sa5570n Datasheet - Page 3

• Manufacturer Part Number: sa5570n
• Description: Brushless Dc Motor Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors Linear Products
RECOMMENDED OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
Limits apply at V
DC ELECTRICAL CHARACTERISTICS
(Continued) Limits apply at V
T
August 31, 1994
T
T
V
SYMBOL
SYMBOL
Oscillator
f
f
Motor Phase Pre-Drivers
t
t
I
I
V
PWM Comparator
I
Current Sense Comparator
I
V
t
Error Amplifier
I
V
V
PSRR
V
A
O
C
R
F
OUT
OUT
BIAS
BIAS
PD
BIAS
A
J
=25 C.
DD
OUT
TH
CM
OL
O
Brushless DC motor controller
SYMBOL
Frequency initial accuracy
Frequency drift over temp
Supply voltage sensitivity
Output pulse width
Rise time
Fall time
I
I
V
V
V
V
Input bias current
Input bias current
Current sense trip level
Propagation delay to output
drivers
Input bias current
Input common-mode voltage
range
Large-signal voltage gain
Power supply rejection ratio
Output voltage swing
SOURCE
SINK
OH
OH
OL
OL
DD
=12V 10%, V
Ambient temperature range
Junction temperature range
Supply voltage
PARAMETER
PARAMETER
NE Grade
SA Grade
SE Grade
NE Grade
SA Grade
SE Grade
DD
=12V +10%, V
REF
=5V and over operating temperature range unless otherwise specified. Typical data applies at T
PARAMETER
REF
T
T
A
A
=5V and over operating temperature range unless otherwise specified. Typical data applies at
I
=25 C, R
=25 C, R
SOURCE
R
R
I
V
V
SINK
R
L
L
TEST CONDITIONS
TEST CONDITIONS
IN
IN
=2k to Gnd, C
=2k to V
T
=+50mV, I
V
=-50mV, I
=2.49k , C
I
=80mA (over temp)
OUT
SOURCE
[1V to 11V]
[1V to 11V]
=80mA (over temp)
I
V
SINK
T
T
T
V
C
OL
=2.49k , C
A
=2.49k , C
=1V to 11V
OH
L
=25 C
=2nF
=3.1V
=5mA
=8V
CC
=5mA
L
L
=+150 A
=-150 A
, C
T
=22nF
1153
L
L
=2nF
=2nF
T
T
=22nF
=22nF
18.5
11.5
Min
350
18
80
80
70
60
11
8
0
SA/NE5570
11.8
11.7
Typ
500
500
250
0.4
0.2
20
10
90
2
2
1000
Max
500
500
600
9.6 to 14.4
3.1
0.5
-55 to 125
-40 to 105
-55 to 145
21
22
-40 to 85
RATING
1
1
1
1
5
0 to 70
0 to 90
18.5
11.5
Min
350
18
80
80
11
70
60
8
0
SE5570
11.8
11.7
Typ
500
500
250
0.4
0.2
20
10
90
2
2
NE/SA5570
Product specification
1000
Max
500
500
600
3.1
0.5
21
22
1
1
1
1
5
UNIT
A
V
=25 C
C
C
C
C
C
C
UNIT
UNIT
%/V
kHz
kHz
mA
mA
mV
dB
dB
ns
ns
ns
ns
V
V
V
V
V
V
A
A
A