LB11999 Datasheet, PDF (2/12 Pages) Sanyo Semicon Device – Three-Phase Brushless Motor Drivers for CD-ROM Spindle Motor Driver (supports 44x, 48x, 50x)

LB11999,11999H
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Maximum power supply voltage 1
Maximum power supply voltage 2
Symbol
VCC1max
VCC2max
Conditions
Maximum power supply voltage 3
Maximum applied output voltage
Maximum applied intput voltage
Maximum output current
Allowable power dissipation
Operating temperature
Storage temperature
VCC3max
Vomax
Vimax
Iomax
Pdmax *With specified substrate
Topr
Tstr
Allowable Operating Ranges at Ta = 25°C
Parameter
Power supply voltage 1
Power supply voltage 2
Power supply voltage 3
Symbol
VCC1
VCC2
VCC3
≥VCC1
Conditions
Application Example at Ta = 25°C
(1) 12V type
Power supply pin
VCC1
VCC2 = VCC3
Regulated voltage
Unregulated voltage
Conditions
(2) 5V type
Power supply pin
VCC1 = VCC3
VCC2
Conditions
Regulated voltage
Boost-up voltage or regulated voltage (Note)
Note: When boost-up voltage is used at VCC2, output can be set to low-saturation.
Ratings
Unit
7.0
V
14.4
V
14.4
V
14.4
V
VCC1
V
1.3
A
0.8 (*1.9)
W
–20 to +75
°C
–55 to +150
°C
Ratings
Unit
4 to 6
V
4 to 13.6
V
4 to 13.6
V
Ratings
Unit
4 to 6
V
4 to 13.6
V
Ratings
Unit
4 to 6
V
4 to 13.6
V
Pd max – Ta
2.0
1.9
With substrate
1.6
1.2
1.14
0.8
IC only
0.48
0.4
0
–20
0
20
40
60 75 80
100
Ambient temperature, Ta – ˚C
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