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参数资料
| 型号： | LB1667M |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.5 A, PDSO14 |
| 封装： | MFP-14 |
| 文件页数： | 2/8页 |
| 文件大小： | 318K |
| 代理商： | LB1667M |
No. 4944-2/8
LB1668, LB1668M, LB1667, LB1667M
Parameter
Symbol
Conditions
Ratings
Unit
Input current range
ICC
6.0 to 50
mA
Common-mode input voltage range
VICM
0 to VIN –1.5
V
Allowable Operating Ranges at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Output limit voltage
VOLM1
Z1, Z2 open
54
57
60
V
VOLM2
Z1, Z2 short
31
33
35
V
Vosat1
IO = 0.5 A
0.95
1.2
V
Output saturation voltage
Vosat2
IO = 1.0 A
1.15
1.5
V
Vosat3
IO = 1.5 A
1.4
2.0
V
VIN voltage
VIN
ICC = 7.0 mA
6.4
6.7
7.0
V
Amplifier input offset voltage
VOFF
–7.0
0
+7.0
mV
Amplifier input bias current
IBA
–250
nA
RD output saturation voltage
VRDsat
IRD = 5 mA*
0.1
0.3
V
FG output saturation voltage
VFG sat
IFG = 5 mA*
0.1
0.3
V
C outflow current
IC1
2.1
3.0
3.9
μA
C discharge current
IC2
0.31
0.44
0.59
μA
Comparator input threshold voltage
VTH1
0.77
0.8VIN
0.83
V
VTH2
0.42
0.45VIN
0.48
V
Thermal shutdown current operating temperature
TSD
Design target value
180
°C
Thermal shutdown circuit hysteresis
ΔTSD
Design target value
40
°C
Electrical Characteristics at Ta = 25°C, ICC = 10 mA
Parameter
Symbol
Conditions
Ratings
Unit
Maximum input current
ICC max
t
≤ 20 ms
200
mA
Output voltage
VOUT
Internal
V
Output current
IOUT
1.5
A
Output minus current
IOM
–50
mA
RD/FG influx current
IRD/IFG
10
mA
RD/FG voltage
VRD/VFG
30
V
LB1667M, 1668M: Mounted on a printed circuit board
0.8
W
Allowable power dissipation
Pd max
(20
× 15 × 1.5 mm3, glass epoxy)
LB1667, 1668
1.1
W
Operating temperature
Topr
–30 to +80
°C
Storage temperature
Tstg
–55 to +150
°C
Specifications
Absolute Maximum Ratings at Ta = 25°C
Note: * RD output: LB1668/M, FG output: LB1667/M
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1667M-TLM-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1668 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Two-Phase Unipolar Drive Brushless Motor Drivers |
| LB1668_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Two-Phase Unipolar Drive Brushless Motor Drivers |
| LB1668-A-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1668-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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