Three-phase motor pre-driver for LBP
BA6680FS
Description
BA6680FS is a three-phase motor pre-driver.
PWM driving system is adopted in this IC as
well as incorporation of a booster to drive
N-channel (upper and lower) MOS FET.
Current limit, FG amplifier, FG hysteresis
amplifier and charge-pump are incorporated
as other functions.
Dimension (Unit : mm)
13.6
鹵
0.2
32
17
1.8
鹵
0.1 7.8
鹵
0.3
5.4
鹵
0.2
1
16
0.11
0.8
0.36
鹵
0.1
0.1
Features
1)Three-phase motor pre-driver
2)Upper and lower N-channel MOS FET driving
3)PWM driving
4)Built-in charge-pump circuit
5)Built-in FG amplifier and hysteresis amplifier
6)Built-in current limit circuit
SSOP-A32
Applications
Paper feed motor for LBP, Motor for OA appliances
Absolute Maximum Ratings (Ta=25藲C)
Parameter
Power supply voltage
Power dissipation
Operating temperature range
Symbol
Vcc
Pd
Topr
-10
-40
Limits
36
950
鈭?/div>
Unit
V
mW
Storage temperature range
Tstg
鈭?/div>
Derating : 7.6mW/藲C for operation above Ta=25藲C
~ +
75
~ +
150
藲C
藲C
Recommended Operating Conditions (Ta=25藲C)
Parameter
Symbol
V
CC
Min.
16
Power supply voltage
Typ.
-
Max.
28
Unit
V
0.3Min.
0.15
鹵
0.1
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