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参数资料
| 型号： | BD6637KV-E2 |
| 元件分类： | 运动控制电子 |
| 英文描述： | DISK DRIVE MOTOR CONTROLLER, 1 A, PQFP64 |
| 封装： | ROHS COMPLIANT, VQFP-64 |
| 文件页数： | 11/17页 |
| 文件大小： | 763K |
| 代理商： | BD6637KV-E2 |
3/16
Electrical characteristics
BD6637KV/KS
(Unless otherwise specified Ta=25
,VCC=3V, C_VM
D_VM
L_VM=5V
UNREG=7.2V)
Parameter
Symbol
Limit
Unit
Conditions
Fig No.
Min.
Typ.
Max.
<TOTAL>
VCC Circuit current 1
Icc1
6
13
20
mA
Power save OFF
Fig.1
VCC Circuit current 2
Icc2
5
A
Power save ON
Fig.2
UNREG stand by current
IUNREG
5
A
Power save ON
Fig.3
PS input switching level
PS
0.6
1.4
2
V
VG voltage
VG
9.5
11
12.5
V
Fig.4,5
<CAPSTAN OUTPUT>
Output H voltage
C_VOH
0.35
0.55
V
IOUT=-400mA
Fig.6
Output L voltage
C_VOL
0.4
0.65
V
IOUT=400mA,C_RNF=0.33
Fig.7
<CAPSTAN HALL AMP>
In-phase input voltage range
C_VCM
1.2
VCC-1.1
V
Hall input offset range
C_VHOF
-15
15
mV
<CAPSTAN F/B/R>
Forward rotation control
C_VFWD
0.7
V
Brake voltage range
C_VBRK
1.3
1.5
1.7
V
Reverse rotation control
C_VREV
2.3
V
<CAPSTAN TORQUE CONTROL>
EC input bias current
C_IEC
3
7.5
A
C_EC=VCC
Torque control input/output gain
C_GIO
0.35
0.5
0.65
A/V
C_RNF=0.33
,C_RCC=3.3k
Fig.8
Torque control start voltage
C_VECOFS
1.05
1.2
1.35
V
Fig.8
Current limit voltage
C_Climit
0.2
0.24
0.28
V
C_RNF=0.33
,C_RCC=3.3k
Fig.8
Ripple cancel ratio
C_VRCC
8
20
32
%
IOUT=400mA,C_RCC=3.3k
<CAPSTAN VS>
Voltage gain
C_GVS
7
8
9
TIMES
Output H voltage
C_VVSOH
0.5
0.8
V
IOVS=1mA,
Output L voltage
C_VVSOL
0.13
0.2
V
IOVS=50
A
VS offset voltage
C_VVSOFS
0.12
0.25
0.38
V
DC/DC
3 in use
<CAPSTAN FGAMP>
Input offset voltage
C_VFGOFS
-12
12
mV
DC bias voltage
C_VFG
1.3
1.5
1.7
V
Voltage gain 1
C_AV1
50
59
dB
f=3kHz
Fig.20
Voltage gain 2
C_AV2
30
36
dB
f=50kHz
Fig.20
In-phase input voltage range
C_VFGCM
0.35
VCC-1.1
V
Output H voltage
C_VFGAOH
0.3
0.5
V
IOH=0.2mA,
Output L voltage
C_VFGAOL
0.1
0.3
V
IOL=1mA
<CAPSTAN FGHYS>
C_FG hysteresis width
C_VFGHYS
±30
±46
±62
mV
Fig.22
DC bias voltage
C_VFG+
1.3
1.5
1.7
V
Output L voltage
C_VFGSOL
0.1
0.3
IOL=1mA
Fig.21
<CYLINDER OUTPUT>
Output H voltage
D_VOH
0.3
0.5
V
IOUT=-400mA
Fig.9
Output L voltage
D_VOL
0.4
0.65
V
IOUT=400mA,C_RNF=0.33
Fig.10
<CYLINDER TORQUE CONTROL>
EC input bias current
D_IEC
2
5
A
D_EC=VCC
Torque control input/output gain
D_GIO
0.45
0.66
0.87
A/V
D_RNF=0.33
Fig.11
Torque control start voltage
D_VECOFS
1.05
1.2
1.35
V
Fig.11
Current limit voltage
D_Climit
0.217
0.274
0.332
V
D_RNF=0.33
Fig.11
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