bd6761fs ROHM Co. Ltd., bd6761fs Datasheet - Page 2

• 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.

●Electrical Characteristics
BA6680FS (Unless otherwise specified, Ta=25°C, VCC=25.5V)
High-level ACC input
Low-level ACC input
High-level DEC input
Low-level DEC input
Current limit
Current detection voltage
High-side output
High-side voltage
VREG voltage
Hall amp
Input bias current
In-phase input voltage range
Minimum input level
Hysteresis level
PWM
High output voltage
Low output voltage
Oscillating frequency
(reference values)
Pref. input current: High
Pref. input current: Low
PWM on duty relative error
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
ACC and DEC
High ACC input current
Low ACC input current
High DEC input current
Low DEC input current
Accelerating current
Decelerating current
Pull-down resistor
Low-side output
Low-side voltage
Pull-up resistor
Charge pump oscillator
Oscillating frequency
Charge pump voltage
Overall
Circuit current
Parameter
VBIASFG
VHPCFE
VLPCFE
IPREFH
VIHACC
VIHDEC
VILACC
VILDEC
IPREFL
Symbol
VLFGS
DPWM
IACCH
IDECH
IACCL
IDECL
VREG
GVFG
VHAR
VHYS
VBFG
VHFG
VHYS
FOSC
FCFE
VLFG
VINH
IBFG
VHG
RHD
VLG
RLU
VCL
ICC
IHA
ISO
ISS
VG
Vcc+6
Vcc+6
0.342
Min.
12.0
-286
11.7
-3.0
-1.5
100
-3.0
-3.0
147
5.4
1.0
3.8
1.9
-10
4.5
2.7
2.0
2.0
9.5
50
10
45
70
14
65
－
-1
-1
－
－
－
－
－
－
Vcc+7
Vcc+7
2/24
Limit
-220
Typ.
15.7
15.5
0.05
0.38
10.5
-0.7
-0.5
-0.5
180
210
100
5.9
4.3
2.3
5.0
1.0
0.1
3.0
95
－
－
20
－
－
54
－
－
－
－
20
0
0
0
0
Vcc+8
Vcc+8
0.418
Max.
-154
19.7
19.0
11.5
250
273
130
125
1.5
3.3
6.4
4.9
4.8
2.7
1.5
0.3
0.8
0.8
30
26
－
－
－
10
－
－
－
－
－
－
1
1
1
1
mVpp
Unit
μA
kHz
μA
μA
μA
ｄB
μA
μA
μA
μA
μA
μA
kHz
mA
mV
mV
mV
kΩ
kΩ
％
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IVREG=-1mA
Rfe=50kΩ, Cfe=100pF
Rfe=50kΩ, Cfe=100pF
IHFGOUT＝-2mA
ILFGOUT＝2mA
ILFGSOUT＝3ｍA
ACC=5V
ACC=0V
DEC=5V
DEC=0V
RCP=13.5kΩ
RCP=13.5kΩ
OSC=100pF
Conditions