KA2811C Datasheet, PDF (12/28 Pages) Fairchild Semiconductor – 12V Spindle Motor and Voice Coil Motor Driver

KA2811C
Electrical Characteristics (Continued)
(Ta=25°C, VCC1, VCC2=12V, VCC3=5V
Parameter
SINK2 base drive current
SINKB2 base dirve current
RETSET voltage
SOURCE voltage
SINK current
RETRACT output low voltage
12V threshold voltage
12V hysteresis voltage
5V threshold voltage
5V hysteresis voltage
Power fail output low voltage
GAINSEL high input voltage
DISABLE high input voltage
RETRACT high input voltage
GAINSEL low input voltage
DISABLE low input voltage
RETRACT low input voltage
DISABLE high input current
GAINSEL high input current
RETRACT high input current
DISABLE low input current
GAINSEL low input current
RETRACT low input current
Symbol
ISIAB
ISIBB
VRETSET
VSRC
ISIN
VRETOUT
VTH2
VHYS12
VTH5
VHYS5
VOPF
VIHGAIN
VIHDIS
VIHRET
VILGAIN
VILDIS
VILRET
IIHDIS
IIHGAIN
IIHRET
IILDIS
IILGAIN
IILRET
Conditions
-
-
-
CRET=3V
SINKB1=0.5V
ISINKB1=1mA
-
-
-
-
-
-
-
-
-
-
-
VIN=5V
VIN=5V
VIN=5V
VIN=0V
VIN=0V
VIN=0V
Min. Typ. Max. Unit
20
-
-
mA
20
-
-
mA
0.5 0.75 0.95 V
1.0 1.6 2.2
V
36 48 60
-
-
-
0.4 mA
9.0 10 11
V
- 150 -
mV
1.2 4.6 4.85 V
-
75
-
mV
-
-
0.4
V
2.0
-
-
V
2.0
-
-
V
2.0
-
-
V
-
-
0.8
V
-
-
0.8
V
-
-
0.8
V
-
10 40
µA
-
- ±10 µA
-
- ±10 µA
-
- ±10 µA
−40 −10 -
µA
−250 −160 -
µA
12