BRUSHLESS DC MOTOR CONTROLLER
FSP33035
ELECTRICAL CHARACTERISTICS(CONTINUED)
(V
C C
= V
C
= 20 V, R
T
= 4.7 k, C
T
= 10 nF, T
A
= 25°C, unless otherwise noted.)
PARAMETER
SYMBOL
TEST CONDITIONS
OSCILLATOR SECTION
Oscillator Frequency
Frequency Change with Voltage
Sawtooth Peak Voltage
Sawtooth Valley Voltage
LOGIC INPUTS
Input Threshold Voltage (Pins 3,
4, 5, 6, 7, 22, 23)High State
Input Threshold Voltage (Pins 3,
4, 5, 6, 7, 22, 23) Low State
Sensor Inputs (Pins 4, 5, 6)
High State Input Current
Sensor Inputs (Pins 4, 5, 6)
Low State Input Current
Forward/Reverse, 60
°
/ 120
°
Select (Pins 3, 22, 23)
High State Input Current
Forward/Reverse, 60
°
/ 120
°
Select (Pins 3, 22, 23)
Low State Input Current
Output Enable
High State Input Current
Output Enable
Low State Input Current
CURRENT LIMIT COMPARATOR
Threshold Voltage
Input Bias Current
fosc
fosc/V
Vosc(p)
Vosc(v)
V
IH
V
IL
I
IHS
I
ILS
I
IHF
(V
IH
= 5.0 V)
(V
IL
= 0 V)
(V
IH
= 5.0 V)
-150
-600
-75
MIN
22
(V
CC
= 10 to 30 V)
1.2
3.0
V
0.8
-20
uA
-150
-10
uA
I
ILF
(V
IL
= 0 V)
-300
-75
TYP
MAX
28
5.0
4.5
UNIT
kHz
%
V
V
I
IHE
I
ILE
(V
IH
= 5.0 V)
(V
IL
= 0 V)
-60
-60
85
-10
uA
-10
115
-5.0
1.5
100
300
ns
300
mV
uA
V
uA
Vthc
Iibc
OUTPUTS AND POWER SECTIONS
Top
Drive
Output
Sink
V
CE(sat)
Saturation
Top Drive Output Off–State
I
DRVleak
Leakage
Top Drive Output Switching
Time , Rise Time
t
rT
Top Drive Output Switching
Time ,Fall Time
Bottom Drive Output Voltage,
High State
Bottom Drive Output Voltage,
Low state
Bottom Drive Output Switching
Time Rise Time
Bottom Drive Output Switching
Time Fall Time
Fault Output Sink Saturation
Fault Output Off–State Leakage
t
fT
V
OHB
V
OHL
t
rB
t
fB
V
CE(sat)
I
FLTleak
(I
sink
= 25 mA)
(V
CE
= 30 V)
(C
L
= 47 pF, R
L
= 1.0 k)
(C
L
= 47 pF, R
L
= 1.0 k)
V
CC
= 20 V, V
C
= 30 V
( I
source
= 50 mA)
V
CC
= 20 V, V
C
= 30 V
( I
sink
= 50 mA)
(C
L
= 1000 pF)
(C
L
= 1000 pF)
(I
sink
= 16 mA)
(V
CE
= 20 V)
V
CC
-2
V
2.0
200
ns
200
500
100
mV
uA
5/28
2007-3-16
FOSLINK [ FOSLINK SEMICONDUCTOR CO.,LTD ]
