bd6761fs ROHM Co. Ltd., bd6761fs Datasheet - Page 3

• Manufacturer Part Number: bd6761fs
• Description: Motor Driver Ic Series For Printers Three-phase Brushless Motor Pre-driver For Paper Feed Us
• Manufacturer: ROHM Co. Ltd.

BD6761FS (Unless otherwise specified, Ta=25°C, VCC=24.0V)
Overall
Circuit current
High-side output
High-side voltage
VREG voltage
Hall amp
Input bias current
In-phase input voltage range
Input level
PWM
High CFE voltage
Low CFE voltage
CFE oscillating frequency
PWM on duty offset
Torque amplifier
High CPOUT input current
Low CPOUT input current
Current limit
Current detection voltage 1
Current detection voltage 2
VCL2-VCL1
FG Amp
Input bias current
Input offset voltage
High output voltage
Low output voltage
Low FGS output voltage
Open loop gain
Bias voltage
Hysteresis width
F/R
High input current
Low input current
High input level
Low input level
ACC and DEC
High ACC input current
Low ACC input current
High DEC input current
Low DEC input current
Accelerating current
Decelerating current
High ACC input level
Low ACC input level
High DEC input level
Low DEC input level
Pull-down resistor
Low-side output
Low-side voltage
Pull-down resistor
Booster
Boost voltage
CP1 oscillating frequency
Parameter
ICPOUTH
ICPOUTL
VBIASFG
VHPCFE
VLPCFE
VIHACC
VIHDEC
VILACC
VILDEC
Symbol
DPWM
VLFGS
VIHFR
IACCH
IDECH
ΔVCL
IACCL
IDECL
VREG
VHAR
VBFG
VHFG
GVFG
VHYS
VILFR
FCFE
VLFG
VCL1
VCL2
FCP1
VINH
IBFG
IFRH
IFRL
VHG
RHD
VLG
RLD
ICC
ISO
IHA
ISS
VG
0.391
Vcc+5
Vcc+5
0.432
-260
Min.
-1.5
100
140
-10
-10
-10
-10
5.5
1.5
3.0
2.1
4.5
2.7
2.2
2.2
2.2
9.5
10
－
30
12
－
40
－
－
45
30
30
30
70
70
35
-1
-1
0
0
0
0.435
Vcc+6
Vcc+6
0.480
3/24
Limit
-200
Typ.
10.5
62.5
180
200
100
100
0.7
3.5
2.5
5.0
1.0
0.1
3.0
15
15
45
54
60
60
60
－
－
－
－
－
－
－
－
－
－
6
0
0
0
0
0
0
VREG
VREG
VREG
VREG
Vcc+7
Vcc+7
0.479
0.528
Max.
-140
11.5
250
250
260
130
130
85
6.5
3.0
4.1
4.0
2.9
1.5
1.5
0.3
3.3
0.8
0.8
0.8
20
18
50
10
90
10
90
10
90
10
－
－
1
1
mVpp
Unit
kHz
ｄB
ｍV
kHz
mA
mV
mV
kΩ
kΩ
uA
uA
uA
uA
uA
uA
uA
uA
uA
uA
uA
uA
％
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IVREG=-1mA
Single-phase Hall amplitude
RFE=50kΩ, CFE=1000pF
For current sense amplifier
For current limit comparator
IHFGOUT=-0.75mA
ILFGOUT=2mA
ILFGSOUT=3ｍA
f=3kHz
F/R=6V
F/R=0V
Reverse rotation
Forward rotation
ACC=6V
ACC=0V
DEC=6V
DEC=0V
RCP=13.5kΩ, ACC=L
RCP=13.5kΩ, DEC=L
Conditions