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电动机驱动器
专用电动机驱动器IC:MDs的电机驱动器系列
MDs的无传感器1ch主轴电机驱动器
| Part No. |
Supply voltage
（V） |
Circuit
current
(mA) |
Maximum
Output
current
(A) |
Output
saturation voltage
（V） |
Reversely electromotive pressure detection comparator input voltage (V) |
Reversely electromotive pressure detection comparator input offset (mV) |
Brake comparator input voltage
（V） |
Package |
RoHS |
Control part
(VCC) |
Output part
(VM) |
| BA6966FV |
2.4 to 6.5 |
0 to VCC |
4 |
1.0 |
0.45
(Io=400mA) |
0 to VCC-1.5 |
±10 |
0 to VCC-1.5 |
SSOP-B20 |
Yes |
MDs的无传感器4ch主轴电机驱动器
| Part No. |
Block |
Supply voltage （V） |
Circuit
current
(mA) |
Maximum
Output
current
(A) |
Output ON resistance
（Ω） |
Reversely electromotive pressure detection comparator input offset (mV) |
Package |
RoHS |
Control part
(VCC) |
Control part
(VG) |
Output part
(VM) |
BD6640KVT
/
BD6640KUT |
SPINDLE |
2.1 to 6.5 |
6.5
(VCC=2.2V) |
0 to 5.0 |
4.4 |
0.5 |
0.8 |
±10 |
TQFP64V
/
TQFP64U |
Yes |
| SLED |
0.5 |
0.8 |
±10 |
Yes |
| FOCUS |
0.5 |
0.8 |
- |
Yes |
| TRACKING |
0.5 |
0.8 |
- |
Yes |
MDs的无传感器5ch主轴电机驱动器
| Part No. |
Block |
Supply voltage （V） |
Circuit
current
(mA) |
Maximum
Output
current
(A) |
Output ON resistance
（Ω） |
Reversely electromotive pressure detection comparator input offset (mV) |
Package |
RoHS |
Control part
(VCC) |
Control part
(VG) |
Output part
(VM) |
| BD6603KVT |
SPINDLE |
2.3 to 6.5 |
9.0
(VCC=3V) |
0 to 6.5 |
5.6 |
0.5 |
0.8 |
±10 |
TQFP64V |
Yes |
| SLED |
0.5 |
0.8 |
- |
Yes |
| FOCUS |
0.5 |
0.8 |
- |
Yes |
| TRACKING |
0.5 |
0.8 |
- |
Yes |
| Head up / down |
0.5 |
0.8 |
- |
Yes |
MDs的PWM无传感器4ch主轴电机驱动器
| Part No. |
Block |
Supply voltage （V） |
Circuit
current
(mA) |
Maximum
Output
current
(A) |
Output ON resistance
（Ω） |
Reversely electromotive pressure detection comparator input offset (mV) |
Package |
RoHS |
Control part
(VCC) |
Control part
(VG) |
Output part
(VM) |
BD6641KUT
/
BD6643KN |
SPINDLE |
2.1 to 6.5 |
6.5
(VCC=2.2V) |
0 to 3.0 |
4.0 |
0.5 |
0.8 |
±10 |
TQFP64U
/
UQFN48 |
Yes |
| SLED |
0.5 |
0.8 |
±10 |
Yes |
| FOCUS |
0.5 |
0.8 |
- |
Yes |
| TRACKING |
0.5 |
0.8 |
- |
Yes |
MDs的驱动信号输入型4ch系统电机驱动器
| Part No. |
Block |
Supply voltage （V） |
Circuit
current
(µA) |
Maximum
Output
current
(A) |
Output ON resistance
（Ω） |
Reversely electromotive pressure detection comparator input offset (mV) |
Package |
RoHS |
Control part
(VCC) |
Control part
(VG) |
Output part
(VM) |
| BD6607KN |
SPINDLE |
1.8 to 5.0 |
VM+5 to 12 |
0.9 to 5.0 |
8.0 |
1.0 |
0.85 |
±5 |
UQFN64 |
Yes |
| SLED |
1.0 |
0.85 |
±5 |
Yes |
| FOCUS |
1.0 |
0.7 |
- |
Yes |
| TRACKING |
1.0 |
0.7 |
- |
Yes |
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